Trace number 4293072

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 2018-06-15? (TO) 2519.81 2520.02

General information on the benchmark

NamePseudoBoolean-opt/
Pb-radar-10-10-45-050-100_c18.xml
MD5SUM23fecfcd5381048f2afebf98789e23de
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables372
Number of constraints421
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":372}]
Minimum variable degree2
Maximum variable degree8
Distribution of variable degrees[{"degree":2,"count":3},{"degree":3,"count":44},{"degree":4,"count":106},{"degree":5,"count":102},{"degree":6,"count":106},{"degree":7,"count":2},{"degree":8,"count":9}]
Minimum constraint arity1
Maximum constraint arity18
Distribution of constraint arities[{"arity":1,"count":1},{"arity":2,"count":338},{"arity":3,"count":10},{"arity":4,"count":4},{"arity":5,"count":5},{"arity":6,"count":8},{"arity":7,"count":8},{"arity":8,"count":4},{"arity":9,"count":5},{"arity":10,"count":6},{"arity":11,"count":6},{"arity":12,"count":3},{"arity":13,"count":8},{"arity":14,"count":7},{"arity":15,"count":3},{"arity":16,"count":2},{"arity":17,"count":2},{"arity":18,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":421}]
Optimization problemYES
Type of objectivemin SUM

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 (12963 MiB free)
  memory of node 1: 16384 MiB (15385 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293072-1532305213/watcher-4293072-1532305213 -o /tmp/evaluation-result-4293072-1532305213/solver-4293072-1532305213 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580 xcsp_picat HOME/instance-4293072-1532305213.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=7311, runsolver pid=7307
Current StackSize limit: 8192 KiB


[startup+0.100114 s]*
/proc/loadavg: 2.00 1.99 2.01 3/189 7316
/proc/meminfo: memFree=28994156/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=112632 memory=17912 CPUtime=0.1 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 2128 0 0 0 10 0 0 0 20 0 1 0 48084527 115335168 4478 33554432000 4194304 5849740 140731850638688 140731850638344 5359083 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 28158 4478 727 405 0 25102 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112632 KiB
Current children cumulated memory: 17912 KiB

[startup+0.209614 s]*
/proc/loadavg: 2.00 1.99 2.01 3/189 7316
/proc/meminfo: memFree=28977648/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=112768 memory=17912 CPUtime=0.21 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 2168 0 0 0 21 0 0 0 20 0 1 0 48084527 115474432 4478 33554432000 4194304 5849740 140731850638688 140731850638344 5309655 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 28192 4478 727 405 0 25136 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112768 KiB
Current children cumulated memory: 17912 KiB

[startup+0.30899 s]*
/proc/loadavg: 2.00 1.99 2.01 3/189 7316
/proc/meminfo: memFree=28966576/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=113280 memory=18436 CPUtime=0.31 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 2298 0 0 0 31 0 0 0 20 0 1 0 48084527 115998720 4609 33554432000 4194304 5849740 140731850638688 140731850638344 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 28320 4609 738 405 0 25264 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 113280 KiB
Current children cumulated memory: 18436 KiB

[startup+0.700237 s]
/proc/loadavg: 2.00 1.99 2.01 3/189 7316
/proc/meminfo: memFree=28943392/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=114004 memory=19192 CPUtime=0.69 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 2715 0 0 0 69 0 0 0 20 0 1 0 48084527 116740096 4798 33554432000 4194304 5849740 140731850638688 140731850637560 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 28501 4798 747 405 0 25445 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114004 KiB
Current children cumulated memory: 19192 KiB

[startup+1.50023 s]
/proc/loadavg: 1.92 1.97 2.00 3/189 7316
/proc/meminfo: memFree=28941784/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=115068 memory=20248 CPUtime=1.49 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 2981 0 0 0 147 2 0 0 20 0 1 0 48084527 117829632 5062 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 28767 5062 749 405 0 25711 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 115068 KiB
Current children cumulated memory: 20248 KiB

[startup+3.1093 s]
/proc/loadavg: 1.92 1.97 2.00 3/189 7316
/proc/meminfo: memFree=28914812/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=117360 memory=22600 CPUtime=3.1 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 5128 0 0 0 306 4 0 0 20 0 1 0 48084527 120176640 5650 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 29340 5650 749 405 0 26284 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117360 KiB
Current children cumulated memory: 22600 KiB

[startup+6.30023 s]
/proc/loadavg: 1.93 1.97 2.00 3/189 7316
/proc/meminfo: memFree=28921268/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=119592 memory=24580 CPUtime=6.29 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 7503 0 0 0 620 9 0 0 20 0 1 0 48084527 122462208 6145 33554432000 4194304 5849740 140731850638688 140731850637560 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 29898 6145 749 405 0 26842 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 119592 KiB
Current children cumulated memory: 24580 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 1.97 2.00 3/189 7316
/proc/meminfo: memFree=28909864/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=122508 memory=27852 CPUtime=12.68 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 12879 0 0 0 1250 18 0 0 20 0 1 0 48084527 125448192 6963 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 30627 6963 749 405 0 27571 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 122508 KiB
Current children cumulated memory: 27852 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 1.97 2.00 3/189 7316
/proc/meminfo: memFree=28903076/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=126044 memory=33580 CPUtime=25.49 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 22882 0 0 0 2516 33 0 0 20 0 1 0 48084527 129069056 8395 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 31511 8395 749 405 0 28455 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 126044 KiB
Current children cumulated memory: 33580 KiB

[startup+51.1095 s]
/proc/loadavg: 1.91 1.96 2.00 3/189 7316
/proc/meminfo: memFree=28870016/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=133164 memory=41512 CPUtime=51.1 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 44220 0 0 0 5050 60 0 0 20 0 1 0 48084527 136359936 10378 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 33291 10378 749 405 0 30235 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 133164 KiB
Current children cumulated memory: 41512 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.96 2.00 3/189 7317
/proc/meminfo: memFree=28820516/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=141432 memory=49920 CPUtime=102.29 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 70079 0 0 0 10119 110 0 0 20 0 1 0 48084527 144826368 12480 33554432000 4194304 5849740 140731850638688 140731850637560 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 35358 12480 749 405 0 32302 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 141432 KiB
Current children cumulated memory: 49920 KiB

[startup+162.3 s]
/proc/loadavg: 2.13 2.00 2.01 3/189 7318
/proc/meminfo: memFree=28812848/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=144364 memory=53080 CPUtime=162.28 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 96275 0 0 0 16075 153 0 0 20 0 1 0 48084527 147828736 13270 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 36091 13270 749 405 0 33035 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 144364 KiB
Current children cumulated memory: 53080 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.00 2.01 3/189 7319
/proc/meminfo: memFree=28773188/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=166404 memory=74504 CPUtime=222.28 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 119371 0 0 0 22049 179 0 0 20 0 1 0 48084527 170397696 18626 33554432000 4194304 5849740 140731850638688 140731850637688 5438192 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 41601 18626 749 405 0 38545 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 166404 KiB
Current children cumulated memory: 74504 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.00 2.01 3/189 7320
/proc/meminfo: memFree=28723908/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=214928 memory=123284 CPUtime=282.28 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 136365 0 0 0 28030 198 0 0 20 0 1 0 48084527 220086272 30821 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 53732 30821 749 405 0 50676 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 214928 KiB
Current children cumulated memory: 123284 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.00 2.01 3/187 7322
/proc/meminfo: memFree=28682080/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=226760 memory=135196 CPUtime=342.26 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 162732 0 0 0 34007 219 0 0 20 0 1 0 48084527 232202240 33799 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 56690 33799 749 405 0 53634 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 226760 KiB
Current children cumulated memory: 135196 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 7323
/proc/meminfo: memFree=28674700/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=226760 memory=135348 CPUtime=402.26 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 174902 0 0 0 39993 233 0 0 20 0 1 0 48084527 232202240 33837 33554432000 4194304 5849740 140731850638688 140731850637848 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 56690 33837 749 405 0 53634 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 226760 KiB
Current children cumulated memory: 135348 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/187 7324
/proc/meminfo: memFree=28637816/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=259216 memory=167804 CPUtime=462.26 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 192989 0 0 0 45977 249 0 0 20 0 1 0 48084527 265437184 41951 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 64804 41951 749 405 0 61748 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 259216 KiB
Current children cumulated memory: 167804 KiB


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

/proc/7311/statm: 107622 84445 749 405 0 104566 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 430488 KiB
Current children cumulated memory: 337780 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 7361
/proc/meminfo: memFree=28246444/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=496024 memory=403316 CPUtime=1782.16 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 518446 0 0 0 177703 513 0 0 20 0 1 0 48084527 507928576 100829 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 124006 100829 749 405 0 120950 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 496024 KiB
Current children cumulated memory: 403316 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7370
/proc/meminfo: memFree=28310688/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=430488 memory=337780 CPUtime=1842.16 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 541826 0 0 0 183694 522 0 0 20 0 1 0 48084527 440819712 84445 33554432000 4194304 5849740 140731850638688 140731850637688 5335585 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 107622 84445 749 405 0 104566 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 430488 KiB
Current children cumulated memory: 337780 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7371
/proc/meminfo: memFree=28245204/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=496024 memory=403316 CPUtime=1902.16 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 555987 0 0 0 189685 531 0 0 20 0 1 0 48084527 507928576 100829 33554432000 4194304 5849740 140731850638688 140731850637688 5437709 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 124006 100829 749 405 0 120950 0
Current children cumulated CPU time: 1902.16 s
Current children cumulated vsize: 496024 KiB
Current children cumulated memory: 403316 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7372
/proc/meminfo: memFree=28173352/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=566916 memory=475004 CPUtime=1962.13 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 576145 0 0 0 195670 543 0 0 20 0 1 0 48084527 580521984 118751 33554432000 4194304 5849740 140731850638688 140731850637688 5437609 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 141729 118751 749 405 0 138673 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 566916 KiB
Current children cumulated memory: 475004 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7373
/proc/meminfo: memFree=28107668/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=632452 memory=540540 CPUtime=2022.11 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 595533 0 0 0 201660 551 0 0 20 0 1 0 48084527 647630848 135135 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 158113 135135 749 405 0 155057 0
Current children cumulated CPU time: 2022.11 s
Current children cumulated vsize: 632452 KiB
Current children cumulated memory: 540540 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7374
/proc/meminfo: memFree=28101752/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=638184 memory=546132 CPUtime=2082.1 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 647933 0 0 0 207643 567 0 0 20 0 1 0 48084527 653500416 136533 33554432000 4194304 5849740 140731850638688 140731850637848 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 159546 136533 749 405 0 156490 0
Current children cumulated CPU time: 2082.1 s
Current children cumulated vsize: 638184 KiB
Current children cumulated memory: 546132 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7376
/proc/meminfo: memFree=27989764/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=638184 memory=546272 CPUtime=2142.09 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 704027 0 0 0 213632 577 0 0 20 0 1 0 48084527 653500416 136568 33554432000 4194304 5849740 140731850638688 140731850637688 5437609 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 159546 136568 749 405 0 156490 0
Current children cumulated CPU time: 2142.09 s
Current children cumulated vsize: 638184 KiB
Current children cumulated memory: 546272 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 7377
/proc/meminfo: memFree=28137144/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=638184 memory=546180 CPUtime=2202.09 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 720164 0 0 0 219625 584 0 0 20 0 1 0 48084527 653500416 136545 33554432000 4194304 5849740 140731850638688 140731850637848 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 159546 136545 749 405 0 156490 0
Current children cumulated CPU time: 2202.09 s
Current children cumulated vsize: 638184 KiB
Current children cumulated memory: 546180 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 7378
/proc/meminfo: memFree=28357420/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=385240 memory=293956 CPUtime=2262.09 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 742388 0 0 0 225611 598 0 0 20 0 1 0 48084527 394485760 73489 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 96310 73489 749 405 0 93254 0
Current children cumulated CPU time: 2262.09 s
Current children cumulated vsize: 385240 KiB
Current children cumulated memory: 293956 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7380
/proc/meminfo: memFree=28314564/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=385240 memory=293956 CPUtime=2322.09 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 757740 0 0 0 231602 607 0 0 20 0 1 0 48084527 394485760 73489 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 96310 73489 749 405 0 93254 0
Current children cumulated CPU time: 2322.09 s
Current children cumulated vsize: 385240 KiB
Current children cumulated memory: 293956 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7381
/proc/meminfo: memFree=28296580/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=394688 memory=303404 CPUtime=2382.08 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 773772 0 0 0 237593 615 0 0 20 0 1 0 48084527 404160512 75851 33554432000 4194304 5849740 140731850638688 140731850637848 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 98672 75851 749 405 0 95616 0
Current children cumulated CPU time: 2382.08 s
Current children cumulated vsize: 394688 KiB
Current children cumulated memory: 303404 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7389
/proc/meminfo: memFree=28251696/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=441516 memory=348096 CPUtime=2442.09 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 794657 0 0 0 243577 632 0 0 20 0 1 0 48084527 452112384 87024 33554432000 4194304 5849740 140731850638688 140731850637688 140579219513223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 110379 87024 749 405 0 107323 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 441516 KiB
Current children cumulated memory: 348096 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7412
/proc/meminfo: memFree=28187772/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=465760 memory=372976 CPUtime=2502.08 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 827585 0 0 0 249562 646 0 0 20 0 1 0 48084527 476938240 93244 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 116440 93244 749 405 0 113384 0
Current children cumulated CPU time: 2502.08 s
Current children cumulated vsize: 465760 KiB
Current children cumulated memory: 372976 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 7412
/proc/meminfo: memFree=28173372/32770624 swapFree=67108796/67108860
[pid=7311] ppid=7307 vsize=465760 memory=372976 CPUtime=2519.79 cores=1,3,5,7
/proc/7311/stat : 7311 (xcsp_picat) R 7307 7311 6599 0 -1 4202496 827805 0 0 0 251331 648 0 0 20 0 1 0 48084527 476938240 93244 33554432000 4194304 5849740 140731850638688 140731850637688 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32854016 140731850646710 140731850646788 140731850646788 140731850649546 0
/proc/7311/statm: 116440 93244 749 405 0 113384 0
Current children cumulated CPU time: 2519.79 s
Current children cumulated vsize: 465760 KiB
Current children cumulated memory: 372976 KiB

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

[startup+2520.02 s]
# the end of solver process 7311 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.32 s, system=6.49286 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): 2519.81
CPU user time (s): 2513.32
CPU system time (s): 6.49286
CPU usage (%): 99.9917
Max. virtual memory (cumulated for all children) (KiB): 638184
Max. memory (cumulated for all children) (KiB): 546272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.32
system time used= 6.49286
maximum resident set size= 546272
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 827806
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= 205
involuntary context switches= 2016


# summary of solver processes directly reported to runsolver:
#   pid: 7311
#   total CPU time (s): 2519.81
#   total CPU user time (s): 2513.32
#   total CPU system time (s): 6.49286

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.28917 second user time and 22.2332 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 02:20:13
IDJOB=4293072
IDBENCH=141112
IDSOLVER=2754
FILE ID=node138/4293072-1532305213
RUNJOBID= node138-1532297650-6631
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-radar-10-10-45-050-100_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293072-1532305213/watcher-4293072-1532305213 -o /tmp/evaluation-result-4293072-1532305213/solver-4293072-1532305213 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580  xcsp_picat HOME/instance-4293072-1532305213.xml

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

MD5SUM BENCH= 23fecfcd5381048f2afebf98789e23de
RANDOM SEED=1331029937

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        29030784 kB
MemAvailable:   31972228 kB
Buffers:          106712 kB
Cached:          3095616 kB
SwapCached:           44 kB
Active:          1170028 kB
Inactive:        2091752 kB
Active(anon):        612 kB
Inactive(anon):    78204 kB
Active(file):    1169416 kB
Inactive(file):  2013548 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              7280 kB
Writeback:             0 kB
AnonPages:         84628 kB
Mapped:            30080 kB
Shmem:             16972 kB
Slab:             176760 kB
SReclaimable:     148628 kB
SUnreclaim:        28132 kB
KernelStack:        3808 kB
PageTables:         5092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     318088 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= 59104 MiB
End job on node138 at 2018-07-23 03:02:14