Trace number 4309790

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) 2520.01 2520.01

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-08b_c18.xml
MD5SUMf0181ee827e5f84545abe9c1b131da86
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 benchmark2400.18
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints100
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":7,"count":8},{"size":8,"count":46},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree15
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":376},{"degree":9,"count":9},{"degree":10,"count":15},{"degree":11,"count":12},{"degree":12,"count":5},{"degree":13,"count":4},{"degree":15,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":38},{"arity":9,"count":46},{"arity":47,"count":16}]
Number of extensional constraints46
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":46},{"type":"intension","count":38},{"type":"sum","count":8},{"type":"count","count":8}]
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 (13155 MiB free)
  memory of node 1: 16384 MiB (10530 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309790-1534321304/watcher-4309790-1534321304 -o /tmp/evaluation-result-4309790-1534321304/solver-4309790-1534321304 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580 xcsp_picat HOME/instance-4309790-1534321304.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
Current StackSize limit: 8192 KiB

solver pid=25240, runsolver pid=25237

[startup+0.100159 s]*
/proc/loadavg: 2.02 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24239896/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2026844 memory=17524 CPUtime=0.1 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 1494 0 0 0 10 0 0 0 20 0 1 0 249693577 2075488256 4381 33554432000 4194304 5849940 140731017886544 140731017886544 5606419 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 506711 4381 720 405 0 503655 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026844 KiB
Current children cumulated memory: 17524 KiB

[startup+0.209625 s]*
/proc/loadavg: 2.02 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24239588/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2026844 memory=17524 CPUtime=0.2 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 1494 0 0 0 20 0 0 0 20 0 1 0 249693577 2075488256 4381 33554432000 4194304 5849940 140731017886544 140731017886544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 506711 4381 720 405 0 503655 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026844 KiB
Current children cumulated memory: 17524 KiB

[startup+0.308779 s]*
/proc/loadavg: 2.02 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24239588/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2026844 memory=17524 CPUtime=0.3 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 1494 0 0 0 30 0 0 0 20 0 1 0 249693577 2075488256 4381 33554432000 4194304 5849940 140731017886544 140731017886544 5472677 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 506711 4381 720 405 0 503655 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026844 KiB
Current children cumulated memory: 17524 KiB

[startup+0.700277 s]
/proc/loadavg: 2.02 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24238844/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2027232 memory=18136 CPUtime=0.69 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 2069 0 0 0 69 0 0 0 20 0 1 0 249693577 2075885568 4534 33554432000 4194304 5849940 140731017886544 140731017885192 5329340 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 506808 4534 744 405 0 503752 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027232 KiB
Current children cumulated memory: 18136 KiB

[startup+1.50028 s]
/proc/loadavg: 2.02 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24239364/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2027992 memory=18660 CPUtime=1.49 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 2532 0 0 0 148 1 0 0 20 0 1 0 249693577 2076663808 4665 33554432000 4194304 5849940 140731017886544 140731017885192 4205692 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 506998 4665 761 405 0 503942 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2027992 KiB
Current children cumulated memory: 18660 KiB

[startup+3.10912 s]
/proc/loadavg: 2.02 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24236860/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2031924 memory=22288 CPUtime=3.1 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 3972 0 0 0 307 3 0 0 20 0 1 0 249693577 2080690176 5572 33554432000 4194304 5849940 140731017886544 140731017885192 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 507981 5572 761 405 0 504925 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031924 KiB
Current children cumulated memory: 22288 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24232460/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2033440 memory=23796 CPUtime=6.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 5755 0 0 0 621 8 0 0 20 0 1 0 249693577 2082242560 5949 33554432000 4194304 5849940 140731017886544 140731017885272 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 508360 5949 761 405 0 505304 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2033440 KiB
Current children cumulated memory: 23796 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.10 2.09 3/187 25241
/proc/meminfo: memFree=24228640/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2036156 memory=26796 CPUtime=12.69 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 11233 0 0 0 1253 16 0 0 20 0 1 0 249693577 2085023744 6699 33554432000 4194304 5849940 140731017886544 140731017885704 5350416 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 509039 6699 761 405 0 505983 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2036156 KiB
Current children cumulated memory: 26796 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.09 2.09 3/187 25241
/proc/meminfo: memFree=24225128/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2038416 memory=29412 CPUtime=25.49 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 20397 0 0 0 2521 28 0 0 20 0 1 0 249693577 2087337984 7353 33554432000 4194304 5849940 140731017886544 140731017885704 5310284 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 509604 7353 761 405 0 506548 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2038416 KiB
Current children cumulated memory: 29412 KiB

[startup+51.1094 s]
/proc/loadavg: 2.01 2.08 2.09 3/187 25241
/proc/meminfo: memFree=24223772/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2040916 memory=31860 CPUtime=51.1 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 35217 0 0 0 5062 48 0 0 20 0 1 0 249693577 2089897984 7965 33554432000 4194304 5849940 140731017886544 140731017885544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 510229 7965 761 405 0 507173 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2040916 KiB
Current children cumulated memory: 31860 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/187 25242
/proc/meminfo: memFree=24196532/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2068116 memory=58768 CPUtime=102.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 51093 0 0 0 10153 76 0 0 20 0 1 0 249693577 2117750784 14692 33554432000 4194304 5849940 140731017886544 140731017885704 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 517029 14692 761 405 0 513973 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2068116 KiB
Current children cumulated memory: 58768 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/187 25243
/proc/meminfo: memFree=24193984/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2069420 memory=60288 CPUtime=162.3 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 63517 0 0 0 16133 97 0 0 20 0 1 0 249693577 2119086080 15072 33554432000 4194304 5849940 140731017886544 140731017885544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 517355 15072 761 405 0 514299 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2069420 KiB
Current children cumulated memory: 60288 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 25245
/proc/meminfo: memFree=24157440/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2106536 memory=97404 CPUtime=222.3 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 74791 0 0 0 22116 114 0 0 20 0 1 0 249693577 2157092864 24351 33554432000 4194304 5849940 140731017886544 140731017885032 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 526634 24351 761 405 0 523578 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2106536 KiB
Current children cumulated memory: 97404 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 25246
/proc/meminfo: memFree=24312644/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2032656 memory=23372 CPUtime=282.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 89130 0 0 0 28093 136 0 0 20 0 1 0 249693577 2081439744 5843 33554432000 4194304 5849940 140731017886544 140731017885544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 508164 5843 761 405 0 505108 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2032656 KiB
Current children cumulated memory: 23372 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/187 25247
/proc/meminfo: memFree=24284912/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2060916 memory=51676 CPUtime=342.3 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 94537 0 0 0 34045 185 0 0 20 0 1 0 249693577 2110377984 12919 33554432000 4194304 5849940 140731017886544 140731017885544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 515229 12919 761 405 0 512173 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2060916 KiB
Current children cumulated memory: 51676 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 25249
/proc/meminfo: memFree=24193176/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2114152 memory=104884 CPUtime=402.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 97955 0 0 0 40020 209 0 0 20 0 1 0 249693577 2164891648 26221 33554432000 4194304 5849940 140731017886544 140731017885416 5399737 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 528538 26221 761 405 0 525482 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2114152 KiB
Current children cumulated memory: 104884 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 25250
/proc/meminfo: memFree=24179768/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2127388 memory=118200 CPUtime=462.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 107462 0 0 0 45999 230 0 0 20 0 1 0 249693577 2178445312 29550 33554432000 4194304 5849940 140731017886544 140731017885544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 531847 29550 761 405 0 528791 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2127388 KiB
Current children cumulated memory: 118200 KiB


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

/proc/25240/statm: 584594 83754 761 405 0 581538 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2338376 KiB
Current children cumulated memory: 335016 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.24 1.66 2/181 25343
/proc/meminfo: memFree=24278384/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2403912 memory=400552 CPUtime=1782.27 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 389433 0 0 0 177720 507 0 0 20 0 1 0 249693577 2461605888 100138 33554432000 4194304 5849940 140731017886544 140731017885704 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 600978 100138 761 405 0 597922 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2403912 KiB
Current children cumulated memory: 400552 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.19 1.61 2/181 25344
/proc/meminfo: memFree=24216448/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2466316 memory=462720 CPUtime=1842.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 394909 0 0 0 183708 520 0 0 20 0 1 0 249693577 2525507584 115680 33554432000 4194304 5849940 140731017886544 140731017885544 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 616579 115680 761 405 0 613523 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2466316 KiB
Current children cumulated memory: 462720 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.16 1.58 2/181 25345
/proc/meminfo: memFree=24216596/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2466316 memory=462956 CPUtime=1902.27 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 401127 0 0 0 189699 528 0 0 20 0 1 0 249693577 2525507584 115739 33554432000 4194304 5849940 140731017886544 140731017885544 5438384 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 616579 115739 761 405 0 613523 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 2466316 KiB
Current children cumulated memory: 462956 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.13 1.54 2/181 25346
/proc/meminfo: memFree=24216512/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2466316 memory=462956 CPUtime=1962.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 403849 0 0 0 195692 536 0 0 20 0 1 0 249693577 2525507584 115739 33554432000 4194304 5849940 140731017886544 140731017885544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 616579 115739 761 405 0 613523 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2466316 KiB
Current children cumulated memory: 462956 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.11 1.51 2/180 25348
/proc/meminfo: memFree=24186944/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2496340 memory=492980 CPUtime=2022.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 410536 0 0 0 201683 545 0 0 20 0 1 0 249693577 2556252160 123245 33554432000 4194304 5849940 140731017886544 140731017885704 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 624085 123245 761 405 0 621029 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2496340 KiB
Current children cumulated memory: 492980 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.09 1.47 2/180 25349
/proc/meminfo: memFree=24187192/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2496340 memory=492980 CPUtime=2082.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 418256 0 0 0 207677 551 0 0 20 0 1 0 249693577 2556252160 123245 33554432000 4194304 5849940 140731017886544 140731017885704 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 624085 123245 761 405 0 621029 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2496340 KiB
Current children cumulated memory: 492980 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.07 1.45 2/180 25350
/proc/meminfo: memFree=24187088/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2496340 memory=492980 CPUtime=2142.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 421539 0 0 0 213669 559 0 0 20 0 1 0 249693577 2556252160 123245 33554432000 4194304 5849940 140731017886544 140731017885544 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 624085 123245 761 405 0 621029 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2496340 KiB
Current children cumulated memory: 492980 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.06 1.42 2/180 25352
/proc/meminfo: memFree=24187388/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2496340 memory=492980 CPUtime=2202.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 426116 0 0 0 219663 565 0 0 20 0 1 0 249693577 2556252160 123245 33554432000 4194304 5849940 140731017886544 140731017885704 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 624085 123245 761 405 0 621029 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2496340 KiB
Current children cumulated memory: 492980 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.05 1.39 2/180 25353
/proc/meminfo: memFree=24187248/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2496340 memory=492980 CPUtime=2262.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 433896 0 0 0 225656 572 0 0 20 0 1 0 249693577 2556252160 123245 33554432000 4194304 5849940 140731017886544 140731017885544 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 624085 123245 761 405 0 621029 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 2496340 KiB
Current children cumulated memory: 492980 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.04 1.37 2/180 25361
/proc/meminfo: memFree=24324440/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2358868 memory=355344 CPUtime=2322.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 439508 0 0 0 231648 581 0 0 20 0 1 0 249693577 2415480832 88836 33554432000 4194304 5849940 140731017886544 140731017885544 5313013 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 589717 88836 761 405 0 586661 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 2358868 KiB
Current children cumulated memory: 355344 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.03 1.34 2/180 25384
/proc/meminfo: memFree=24323712/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2358868 memory=355508 CPUtime=2382.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 443259 0 0 0 237638 591 0 0 20 0 1 0 249693577 2415480832 88877 33554432000 4194304 5849940 140731017886544 140731017885544 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 589717 88877 761 405 0 586661 0
Current children cumulated CPU time: 2382.29 s
Current children cumulated vsize: 2358868 KiB
Current children cumulated memory: 355508 KiB

[startup+2442.3 s]
/proc/loadavg: 1.29 1.09 1.34 2/180 25385
/proc/meminfo: memFree=24323688/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2358868 memory=355508 CPUtime=2442.28 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 446886 0 0 0 243629 599 0 0 20 0 1 0 249693577 2415480832 88877 33554432000 4194304 5849940 140731017886544 140731017885544 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 589717 88877 761 405 0 586661 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 2358868 KiB
Current children cumulated memory: 355508 KiB

[startup+2502.3 s]
/proc/loadavg: 1.29 1.15 1.35 2/180 25386
/proc/meminfo: memFree=24351156/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2332108 memory=328748 CPUtime=2502.29 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 455234 0 0 0 249620 609 0 0 20 0 1 0 249693577 2388078592 82187 33554432000 4194304 5849940 140731017886544 140731017885704 140577993695111 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 583027 82187 761 405 0 579971 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 2332108 KiB
Current children cumulated memory: 328748 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.21 1.14 1.34 2/180 25386
/proc/meminfo: memFree=24351156/32770624 swapFree=67108172/67108860
[pid=25240] ppid=25237 vsize=2332108 memory=328748 CPUtime=2520 cores=1,3,5,7
/proc/25240/stat : 25240 (xcsp_picat) R 25237 25240 21905 0 -1 4202496 456778 0 0 0 251388 612 0 0 20 0 1 0 249693577 2388078592 82187 33554432000 4194304 5849940 140731017886544 140731017885544 5438033 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 36020224 140731017888950 140731017889028 140731017889028 140731017891786 0
/proc/25240/statm: 583027 82187 761 405 0 579971 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2332108 KiB
Current children cumulated memory: 328748 KiB

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

[startup+2520.01 s]
# the end of solver process 25240 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.88 s, system=6.12706 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): 2520.01
CPU time (s): 2520.01
CPU user time (s): 2513.88
CPU system time (s): 6.12706
CPU usage (%): 99.9998
Max. virtual memory (cumulated for all children) (KiB): 2496340
Max. memory (cumulated for all children) (KiB): 492980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.88
system time used= 6.12706
maximum resident set size= 492980
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 456779
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= 46
involuntary context switches= 727


# summary of solver processes directly reported to runsolver:
#   pid: 25240
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2513.88
#   total CPU system time (s): 6.12706

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.06382 second user time and 19.2338 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-15 10:21:44
IDJOB=4309790
IDBENCH=141684
IDSOLVER=2794
FILE ID=node136/4309790-1534321304
RUNJOBID= node136-1534293639-21937
PBS_JOBID= 21038144
Free space on /tmp= 39024 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-08b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309790-1534321304/watcher-4309790-1534321304 -o /tmp/evaluation-result-4309790-1534321304/solver-4309790-1534321304 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580  xcsp_picat HOME/instance-4309790-1534321304.xml

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

MD5SUM BENCH= f0181ee827e5f84545abe9c1b131da86
RANDOM SEED=2136595582

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:        24254708 kB
MemAvailable:   31478384 kB
Buffers:          126632 kB
Cached:          7325560 kB
SwapCached:           16 kB
Active:          4193880 kB
Inactive:        3731816 kB
Active(anon):     424768 kB
Inactive(anon):   109076 kB
Active(file):    3769112 kB
Inactive(file):  3622740 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              3104 kB
Writeback:            68 kB
AnonPages:        478948 kB
Mapped:            56856 kB
Shmem:             57768 kB
Slab:             288496 kB
SReclaimable:     260284 kB
SUnreclaim:        28212 kB
KernelStack:        3360 kB
PageTables:         6068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2805860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    237568 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= 39024 MiB
End job on node136 at 2018-08-15 11:03:44