Trace number 4309491

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) 2520.02 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2s-2-0_c18.xml
MD5SUM2d28e83d5554f0b825ec3e8d27492158
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark282
Best CPU time to get the best result obtained on this benchmark2520.34
Satisfiable
(Un)Satisfiability was proved
Number of variables22422
Number of constraints24975
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":25,"count":111},{"size":40,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree222
Distribution of variable degrees[{"degree":2,"count":20424},{"degree":3,"count":1443},{"degree":4,"count":222},{"degree":5,"count":222},{"degree":222,"count":111}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":24753},{"arity":88,"count":111},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24642
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24642},{"type":"sum","count":222}]
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 (13396 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-4309491-1534318783/watcher-4309491-1534318783 -o /tmp/evaluation-result-4309491-1534318783/solver-4309491-1534318783 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580 xcsp_picat HOME/instance-4309491-1534318783.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=25013, runsolver pid=25010

[startup+0.100154 s]*
/proc/loadavg: 2.02 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24478824/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2025744 memory=26724 CPUtime=0.09 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1758 0 0 0 9 0 0 0 20 0 1 0 249441523 2074361856 6681 33554432000 4194304 5849940 140724169692400 140724169691704 4466470 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 506436 6681 592 405 0 503380 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 26724 KiB

[startup+0.209712 s]*
/proc/loadavg: 2.02 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24468476/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2025744 memory=36964 CPUtime=0.2 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1763 0 0 0 20 0 0 0 20 0 1 0 249441523 2074361856 9241 33554432000 4194304 5849940 140724169692400 140724169691704 139648528292864 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 506436 9241 592 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 36964 KiB

[startup+0.309594 s]*
/proc/loadavg: 2.02 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24454140/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2025744 memory=51756 CPUtime=0.31 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1858 0 0 0 30 1 0 0 20 0 1 0 249441523 2074361856 12939 33554432000 4194304 5849940 140724169692400 140724169691704 4561392 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 506436 12939 621 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51756 KiB

[startup+0.700292 s]
/proc/loadavg: 2.02 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24418200/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2027372 memory=86888 CPUtime=0.69 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 2505 0 0 0 67 2 0 0 20 0 1 0 249441523 2076028928 21722 33554432000 4194304 5849940 140724169692400 140724169691704 139648528314247 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 506843 21722 702 405 0 503787 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027372 KiB
Current children cumulated memory: 86888 KiB

[startup+1.50037 s]
/proc/loadavg: 2.02 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24415224/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2110264 memory=171764 CPUtime=1.49 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 9466 0 0 0 144 5 0 0 20 0 1 0 249441523 2160910336 42941 33554432000 4194304 5849940 140724169692400 140724169691496 5432628 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 527566 42941 704 405 0 524510 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2110264 KiB
Current children cumulated memory: 171764 KiB

[startup+3.10902 s]
/proc/loadavg: 2.02 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24265872/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2175800 memory=237564 CPUtime=3.09 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 10133 0 0 0 303 6 0 0 20 0 1 0 249441523 2228019200 59391 33554432000 4194304 5849940 140724169692400 140724169691496 5521660 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 543950 59391 722 405 0 540894 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2175800 KiB
Current children cumulated memory: 237564 KiB

[startup+6.30031 s]
/proc/loadavg: 2.02 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24265904/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2177744 memory=239524 CPUtime=6.28 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 26048 0 0 0 621 7 0 0 20 0 1 0 249441523 2230009856 59881 33554432000 4194304 5849940 140724169692400 140724169691496 5375384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 544436 59881 726 405 0 541380 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2177744 KiB
Current children cumulated memory: 239524 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.07 2.08 3/187 25014
/proc/meminfo: memFree=24258744/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2194032 memory=255540 CPUtime=12.68 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 62157 0 0 0 1256 12 0 0 20 0 1 0 249441523 2246688768 63885 33554432000 4194304 5849940 140724169692400 140724169689944 4207758 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 548508 63885 750 405 0 545452 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2194032 KiB
Current children cumulated memory: 255540 KiB

[startup+25.5004 s]
/proc/loadavg: 2.09 2.09 2.08 3/189 25023
/proc/meminfo: memFree=24246356/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2194032 memory=255780 CPUtime=25.48 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 98737 0 0 0 2534 14 0 0 20 0 1 0 249441523 2246688768 63945 33554432000 4194304 5849940 140724169692400 140724169690664 5303053 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 548508 63945 750 405 0 545452 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2194032 KiB
Current children cumulated memory: 255780 KiB

[startup+51.1095 s]
/proc/loadavg: 2.06 2.08 2.08 3/189 25023
/proc/meminfo: memFree=24235752/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2199992 memory=261608 CPUtime=51.08 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 132129 0 0 0 5089 19 0 0 20 0 1 0 249441523 2252791808 65402 33554432000 4194304 5849940 140724169692400 140724169690888 4211660 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 549998 65402 754 405 0 546942 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2199992 KiB
Current children cumulated memory: 261608 KiB

[startup+102.3 s]
/proc/loadavg: 1.91 2.03 2.06 3/189 25024
/proc/meminfo: memFree=24272256/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2203472 memory=265272 CPUtime=102.27 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 168695 0 0 0 10188 39 0 0 20 0 1 0 249441523 2256355328 66318 33554432000 4194304 5849940 140724169692400 140724169691272 5307758 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 550868 66318 763 405 0 547812 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2203472 KiB
Current children cumulated memory: 265272 KiB

[startup+162.3 s]
/proc/loadavg: 1.97 2.03 2.06 3/189 25025
/proc/meminfo: memFree=24250284/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2206596 memory=268344 CPUtime=162.28 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 179028 0 0 0 16171 57 0 0 20 0 1 0 249441523 2259554304 67086 33554432000 4194304 5849940 140724169692400 140724169690888 5307478 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 551649 67086 763 405 0 548593 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2206596 KiB
Current children cumulated memory: 268344 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/189 25026
/proc/meminfo: memFree=24254396/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2206596 memory=268396 CPUtime=222.27 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 207690 0 0 0 22142 85 0 0 20 0 1 0 249441523 2259554304 67099 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 551649 67099 763 405 0 548593 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2206596 KiB
Current children cumulated memory: 268396 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 25027
/proc/meminfo: memFree=24246056/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2209316 memory=271116 CPUtime=282.27 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 238964 0 0 0 28116 111 0 0 20 0 1 0 249441523 2262339584 67779 33554432000 4194304 5849940 140724169692400 140724169691400 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 552329 67779 763 405 0 549273 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2209316 KiB
Current children cumulated memory: 271116 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25028
/proc/meminfo: memFree=24206836/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2217504 memory=279304 CPUtime=342.28 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 265713 0 0 0 34093 135 0 0 20 0 1 0 249441523 2270724096 69826 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 554376 69826 763 405 0 551320 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2217504 KiB
Current children cumulated memory: 279304 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25029
/proc/meminfo: memFree=24011692/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2218164 memory=279964 CPUtime=402.28 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 291942 0 0 0 40068 160 0 0 20 0 1 0 249441523 2271399936 69991 33554432000 4194304 5849940 140724169692400 140724169691560 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 554541 69991 763 405 0 551485 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2218164 KiB
Current children cumulated memory: 279964 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25030
/proc/meminfo: memFree=23979492/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2218164 memory=279964 CPUtime=462.28 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 318630 0 0 0 46040 188 0 0 20 0 1 0 249441523 2271399936 69991 33554432000 4194304 5849940 140724169692400 140724169691272 5437837 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 554541 69991 763 405 0 551485 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2218164 KiB
Current children cumulated memory: 279964 KiB


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

/proc/25013/statm: 558015 73900 763 405 0 554959 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 2232060 KiB
Current children cumulated memory: 295600 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25153
/proc/meminfo: memFree=24220384/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2232060 memory=295600 CPUtime=1782.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 836482 0 0 0 177427 802 0 0 20 0 1 0 249441523 2285629440 73900 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 558015 73900 763 405 0 554959 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 2232060 KiB
Current children cumulated memory: 295600 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25162
/proc/meminfo: memFree=24178224/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2234768 memory=299344 CPUtime=1842.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 870157 0 0 0 183399 830 0 0 20 0 1 0 249441523 2288402432 74836 33554432000 4194304 5849940 140724169692400 140724169691400 5311618 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 558692 74836 763 405 0 555636 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 2234768 KiB
Current children cumulated memory: 299344 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25163
/proc/meminfo: memFree=24110860/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2238200 memory=302776 CPUtime=1902.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 895378 0 0 0 189370 859 0 0 20 0 1 0 249441523 2291916800 75694 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 559550 75694 763 405 0 556494 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 2238200 KiB
Current children cumulated memory: 302776 KiB

[startup+1962.3 s]
/proc/loadavg: 2.48 2.16 2.09 3/188 25164
/proc/meminfo: memFree=24028064/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2238200 memory=302776 CPUtime=1962.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 920203 0 0 0 195337 892 0 0 20 0 1 0 249441523 2291916800 75694 33554432000 4194304 5849940 140724169692400 140724169690792 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 559550 75694 763 405 0 556494 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 2238200 KiB
Current children cumulated memory: 302776 KiB

[startup+2022.3 s]
/proc/loadavg: 2.18 2.13 2.09 3/188 25165
/proc/meminfo: memFree=24059652/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2238200 memory=302776 CPUtime=2022.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 943666 0 0 0 201301 928 0 0 20 0 1 0 249441523 2291916800 75694 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 559550 75694 763 405 0 556494 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 2238200 KiB
Current children cumulated memory: 302776 KiB

[startup+2082.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/188 25166
/proc/meminfo: memFree=24182176/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2238200 memory=302776 CPUtime=2082.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 967000 0 0 0 207264 965 0 0 20 0 1 0 249441523 2291916800 75694 33554432000 4194304 5849940 140724169692400 140724169691560 5312848 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 559550 75694 763 405 0 556494 0
Current children cumulated CPU time: 2082.29 s
Current children cumulated vsize: 2238200 KiB
Current children cumulated memory: 302776 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 25167
/proc/meminfo: memFree=24180204/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2238200 memory=302776 CPUtime=2142.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 991470 0 0 0 213234 995 0 0 20 0 1 0 249441523 2291916800 75694 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 559550 75694 763 405 0 556494 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 2238200 KiB
Current children cumulated memory: 302776 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 25168
/proc/meminfo: memFree=24092340/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2248708 memory=313372 CPUtime=2202.3 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1019285 0 0 0 219195 1035 0 0 20 0 1 0 249441523 2302676992 78343 33554432000 4194304 5849940 140724169692400 140724169691400 5416823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 562177 78343 763 405 0 559121 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 2248708 KiB
Current children cumulated memory: 313372 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.08 2.07 3/187 25169
/proc/meminfo: memFree=24070036/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2248708 memory=313372 CPUtime=2262.3 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1044611 0 0 0 225160 1070 0 0 20 0 1 0 249441523 2302676992 78343 33554432000 4194304 5849940 140724169692400 140724169691560 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 562177 78343 763 405 0 559121 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 2248708 KiB
Current children cumulated memory: 313372 KiB

[startup+2322.3 s]
/proc/loadavg: 2.44 2.19 2.11 3/187 25170
/proc/meminfo: memFree=24038072/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2248708 memory=313372 CPUtime=2322.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1069862 0 0 0 231126 1103 0 0 20 0 1 0 249441523 2302676992 78343 33554432000 4194304 5849940 140724169692400 140724169691400 5307746 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 562177 78343 763 405 0 559121 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 2248708 KiB
Current children cumulated memory: 313372 KiB

[startup+2382.3 s]
/proc/loadavg: 2.16 2.16 2.11 3/187 25171
/proc/meminfo: memFree=24037972/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2248708 memory=313372 CPUtime=2382.3 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1094779 0 0 0 237094 1136 0 0 20 0 1 0 249441523 2302676992 78343 33554432000 4194304 5849940 140724169692400 140724169691400 5352075 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 562177 78343 763 405 0 559121 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 2248708 KiB
Current children cumulated memory: 313372 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.13 2.10 3/187 25179
/proc/meminfo: memFree=24029540/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2256788 memory=321364 CPUtime=2442.29 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1121007 0 0 0 243046 1183 0 0 20 0 1 0 249441523 2310950912 80341 33554432000 4194304 5849940 140724169692400 140724169691560 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 564197 80341 763 405 0 561141 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 2256788 KiB
Current children cumulated memory: 321364 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.11 2.09 3/187 25180
/proc/meminfo: memFree=23933352/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2256788 memory=321364 CPUtime=2502.3 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1145733 0 0 0 249012 1218 0 0 20 0 1 0 249441523 2310950912 80341 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 564197 80341 763 405 0 561141 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 2256788 KiB
Current children cumulated memory: 321364 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.10 2.09 3/187 25180
/proc/meminfo: memFree=23933352/32770624 swapFree=67108172/67108860
[pid=25013] ppid=25010 vsize=2256788 memory=321364 CPUtime=2520.01 cores=1,3,5,7
/proc/25013/stat : 25013 (xcsp_picat) R 25010 25013 21905 0 -1 4202496 1161057 0 0 0 250766 1235 0 0 20 0 1 0 249441523 2310950912 80341 33554432000 4194304 5849940 140724169692400 140724169691400 139648528314247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 37777408 140724169696438 140724169696516 140724169696516 140724169699274 0
/proc/25013/statm: 564197 80341 763 405 0 561141 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 2256788 KiB
Current children cumulated memory: 321364 KiB

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

[startup+2520.02 s]
# the end of solver process 25013 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.66 s, system=12.3601 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.02
CPU user time (s): 2507.66
CPU system time (s): 12.3601
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2754904
Max. memory (cumulated for all children) (KiB): 816552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.66
system time used= 12.3601
maximum resident set size= 816552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1161057
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= 18
involuntary context switches= 955


# summary of solver processes directly reported to runsolver:
#   pid: 25013
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2507.66
#   total CPU system time (s): 12.3601

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.63583 second user time and 18.2968 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-15 09:39:44
IDJOB=4309491
IDBENCH=141647
IDSOLVER=2794
FILE ID=node136/4309491-1534318783
RUNJOBID= node136-1534293639-21937
PBS_JOBID= 21038144
Free space on /tmp= 39024 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2s-2-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309491-1534318783/watcher-4309491-1534318783 -o /tmp/evaluation-result-4309491-1534318783/solver-4309491-1534318783 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580  xcsp_picat HOME/instance-4309491-1534318783.xml

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

MD5SUM BENCH= 2d28e83d5554f0b825ec3e8d27492158
RANDOM SEED=1991083100

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:        24501780 kB
MemAvailable:   31724892 kB
Buffers:          125852 kB
Cached:          7325668 kB
SwapCached:           16 kB
Active:          3948332 kB
Inactive:        3730532 kB
Active(anon):     178468 kB
Inactive(anon):   109076 kB
Active(file):    3769864 kB
Inactive(file):  3621456 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              4272 kB
Writeback:             0 kB
AnonPages:        330796 kB
Mapped:            56996 kB
Shmem:             57768 kB
Slab:             288644 kB
SReclaimable:     260252 kB
SUnreclaim:        28392 kB
KernelStack:        3360 kB
PageTables:         5636 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2550416 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    235520 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= 39020 MiB
End job on node136 at 2018-08-15 10:21:44