Trace number 4296029

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) 2519.95 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-2-2_c18.xml
MD5SUM958436d0187c4d1fb288b1710d20458f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables333
Number of constraints356
Number of domains3
Minimum domain size37
Maximum domain size111
Distribution of domain sizes[{"size":37,"count":111},{"size":41,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":111},{"degree":4,"count":111},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":113},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints21
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":21},{"type":"ordered","count":1},{"type":"sum","count":223}]
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 (8606 MiB free)
  memory of node 1: 16384 MiB (11265 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296029-1532601453/watcher-4296029-1532601453 -o /tmp/evaluation-result-4296029-1532601453/solver-4296029-1532601453 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5172 --watchdog 2580 xcsp_picat HOME/instance-4296029-1532601453.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=5451, runsolver pid=5448

[startup+0.100172 s]*
/proc/loadavg: 1.93 2.00 1.95 3/191 5452
/proc/meminfo: memFree=20320440/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=111688 memory=32328 CPUtime=0.1 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 1636 0 0 0 10 0 0 0 20 0 1 0 77708542 114368512 8082 33554432000 4194304 5849740 140732941977728 140732941977728 4500634 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 27922 8082 609 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 32328 KiB

[startup+0.209922 s]*
/proc/loadavg: 1.93 2.00 1.95 3/191 5452
/proc/meminfo: memFree=20299836/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=111688 memory=50992 CPUtime=0.21 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 1687 0 0 0 21 0 0 0 20 0 1 0 77708542 114368512 12748 33554432000 4194304 5849740 140732941977728 140732941977728 4485275 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 27922 12748 618 405 0 24866 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 50992 KiB

[startup+0.309844 s]*
/proc/loadavg: 1.93 2.00 1.95 3/191 5452
/proc/meminfo: memFree=20278040/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=137036 memory=74804 CPUtime=0.31 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 3288 0 0 0 30 1 0 0 20 0 1 0 77708542 140324864 18701 33554432000 4194304 5849740 140732941977728 140732941977032 5249600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 34259 18701 647 405 0 31203 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 137036 KiB
Current children cumulated memory: 74804 KiB

[startup+0.700411 s]
/proc/loadavg: 1.93 2.00 1.95 3/191 5452
/proc/meminfo: memFree=20280708/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=143536 memory=85736 CPUtime=0.69 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 5688 0 0 0 66 3 0 0 20 0 1 0 77708542 146980864 21434 33554432000 4194304 5849740 140732941977728 140732941977032 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 35884 21434 708 405 0 32828 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 143536 KiB
Current children cumulated memory: 85736 KiB

[startup+1.50041 s]
/proc/loadavg: 1.93 2.00 1.95 3/191 5452
/proc/meminfo: memFree=20262096/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=195252 memory=135128 CPUtime=1.49 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 9353 0 0 0 143 6 0 0 20 0 1 0 77708542 199938048 33782 33554432000 4194304 5849740 140732941977728 140732941977032 4544689 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 48813 33782 710 405 0 45757 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 195252 KiB
Current children cumulated memory: 135128 KiB

[startup+3.10951 s]
/proc/loadavg: 1.93 2.00 1.95 3/191 5513
/proc/meminfo: memFree=20508952/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=303796 memory=246288 CPUtime=3.1 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 16672 0 0 0 302 8 0 0 20 0 1 0 77708542 311087104 61572 33554432000 4194304 5849740 140732941977728 140732941976824 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 75949 61572 727 405 0 72893 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 303796 KiB
Current children cumulated memory: 246288 KiB

[startup+6.30027 s]
/proc/loadavg: 2.02 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20395560/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=303796 memory=246288 CPUtime=6.29 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 16834 0 0 0 621 8 0 0 20 0 1 0 77708542 311087104 61572 33554432000 4194304 5849740 140732941977728 140732941976824 5615968 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 75949 61572 727 405 0 72893 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 303796 KiB
Current children cumulated memory: 246288 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20380776/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=303796 memory=246288 CPUtime=12.69 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 16978 0 0 0 1261 8 0 0 20 0 1 0 77708542 311087104 61572 33554432000 4194304 5849740 140732941977728 140732941976824 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 75949 61572 727 405 0 72893 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 303796 KiB
Current children cumulated memory: 246288 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20368256/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=316468 memory=259072 CPUtime=25.49 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 57058 0 0 0 2536 13 0 0 20 0 1 0 77708542 324063232 64768 33554432000 4194304 5849740 140732941977728 140732941976216 4212035 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 79117 64768 755 405 0 76061 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 316468 KiB
Current children cumulated memory: 259072 KiB

[startup+51.1097 s]
/proc/loadavg: 2.01 2.02 1.96 3/191 5513
/proc/meminfo: memFree=20355068/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=390432 memory=309776 CPUtime=51.09 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 89559 0 0 0 5087 22 0 0 20 0 1 0 77708542 399802368 77444 33554432000 4194304 5849740 140732941977728 140732941976376 140017554839456 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 97608 77444 759 405 0 94552 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 390432 KiB
Current children cumulated memory: 309776 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.04 1.97 3/191 5514
/proc/meminfo: memFree=20349316/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=325324 memory=267948 CPUtime=102.28 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 96239 0 0 0 10188 40 0 0 20 0 1 0 77708542 333131776 66987 33554432000 4194304 5849740 140732941977728 140732941975992 5311739 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 81331 66987 759 405 0 78275 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 325324 KiB
Current children cumulated memory: 267948 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.04 1.97 3/192 5523
/proc/meminfo: memFree=20275552/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=330900 memory=274984 CPUtime=162.28 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 108914 0 0 0 16155 73 0 0 20 0 1 0 77708542 338841600 68746 33554432000 4194304 5849740 140732941977728 140732941976376 5302903 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 82725 68746 759 405 0 79669 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 330900 KiB
Current children cumulated memory: 274984 KiB

[startup+222.3 s]
/proc/loadavg: 2.17 2.07 1.98 3/192 5524
/proc/meminfo: memFree=20325200/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=339380 memory=285508 CPUtime=222.28 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 117497 0 0 0 22134 94 0 0 20 0 1 0 77708542 347525120 71377 33554432000 4194304 5849740 140732941977728 140732941976376 5375077 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 84845 71377 759 405 0 81789 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 339380 KiB
Current children cumulated memory: 285508 KiB

[startup+282.3 s]
/proc/loadavg: 2.41 2.17 2.02 3/191 5525
/proc/meminfo: memFree=20313776/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=341188 memory=287316 CPUtime=282.28 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 126611 0 0 0 28111 117 0 0 20 0 1 0 77708542 349376512 71829 33554432000 4194304 5849740 140732941977728 140732941976216 4212046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 85297 71829 759 405 0 82241 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 341188 KiB
Current children cumulated memory: 287316 KiB

[startup+342.3 s]
/proc/loadavg: 2.19 2.15 2.03 3/191 5526
/proc/meminfo: memFree=20320728/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=341684 memory=287812 CPUtime=342.28 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 135468 0 0 0 34086 142 0 0 20 0 1 0 77708542 349884416 71953 33554432000 4194304 5849740 140732941977728 140732941976376 4226887 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 85421 71953 759 405 0 82365 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 341684 KiB
Current children cumulated memory: 287812 KiB

[startup+402.3 s]
/proc/loadavg: 2.07 2.13 2.03 3/191 5527
/proc/meminfo: memFree=20309544/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=350408 memory=296536 CPUtime=402.28 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 148335 0 0 0 40056 172 0 0 20 0 1 0 77708542 358817792 74134 33554432000 4194304 5849740 140732941977728 140732941976376 5307411 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 87602 74134 759 405 0 84546 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 350408 KiB
Current children cumulated memory: 296536 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.10 2.03 3/191 5529
/proc/meminfo: memFree=20308268/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=350408 memory=296536 CPUtime=462.28 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 159778 0 0 0 46027 201 0 0 20 0 1 0 77708542 358817792 74134 33554432000 4194304 5849740 140732941977728 140732941976728 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 87602 74134 759 405 0 84546 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 350408 KiB
Current children cumulated memory: 296536 KiB


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

/proc/5451/statm: 109254 95775 760 405 0 106198 0
Current children cumulated CPU time: 1722.26 s
Current children cumulated vsize: 437016 KiB
Current children cumulated memory: 383100 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/191 5592
/proc/meminfo: memFree=19952732/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=468568 memory=414700 CPUtime=1782.26 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 438772 0 0 0 177415 811 0 0 20 0 1 0 77708542 479813632 103675 33554432000 4194304 5849740 140732941977728 140732941976728 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 117142 103675 760 405 0 114086 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 468568 KiB
Current children cumulated memory: 414700 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/191 5595
/proc/meminfo: memFree=19952132/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=468568 memory=414700 CPUtime=1842.26 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 443144 0 0 0 183390 836 0 0 20 0 1 0 77708542 479813632 103675 33554432000 4194304 5849740 140732941977728 140732941976600 4233575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 117142 103675 760 405 0 114086 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 468568 KiB
Current children cumulated memory: 414700 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5596
/proc/meminfo: memFree=19531948/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=599640 memory=545772 CPUtime=1902.26 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 446776 0 0 0 189361 865 0 0 20 0 1 0 77708542 614031360 136443 33554432000 4194304 5849740 140732941977728 140732941976600 5438211 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 149910 136443 760 405 0 146854 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 599640 KiB
Current children cumulated memory: 545772 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 5604
/proc/meminfo: memFree=19503900/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=741716 memory=687848 CPUtime=1962.26 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 467445 0 0 0 195335 891 0 0 20 0 1 0 77708542 759517184 171962 33554432000 4194304 5849740 140732941977728 140732941976728 5312835 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 185429 171962 760 405 0 182373 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 741716 KiB
Current children cumulated memory: 687848 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5606
/proc/meminfo: memFree=19763776/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=585052 memory=531312 CPUtime=2022.26 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 518884 0 0 0 201303 923 0 0 20 0 1 0 77708542 599093248 132828 33554432000 4194304 5849740 140732941977728 140732941976728 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 146263 132828 760 405 0 143207 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 585052 KiB
Current children cumulated memory: 531312 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5607
/proc/meminfo: memFree=19767016/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=585052 memory=531312 CPUtime=2082.26 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 558186 0 0 0 207280 946 0 0 20 0 1 0 77708542 599093248 132828 33554432000 4194304 5849740 140732941977728 140732941976728 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 146263 132828 760 405 0 143207 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 585052 KiB
Current children cumulated memory: 531312 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5608
/proc/meminfo: memFree=19760532/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=585052 memory=531312 CPUtime=2142.26 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 608273 0 0 0 213254 972 0 0 20 0 1 0 77708542 599093248 132828 33554432000 4194304 5849740 140732941977728 140732941976728 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 146263 132828 760 405 0 143207 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 585052 KiB
Current children cumulated memory: 531312 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 5609
/proc/meminfo: memFree=19837572/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=558056 memory=504188 CPUtime=2202.25 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 649793 0 0 0 219224 1001 0 0 20 0 1 0 77708542 571449344 126047 33554432000 4194304 5849740 140732941977728 140732941976888 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 139514 126047 760 405 0 136458 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 558056 KiB
Current children cumulated memory: 504188 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 5610
/proc/meminfo: memFree=19840944/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=565300 memory=511432 CPUtime=2262.23 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 660626 0 0 0 225199 1024 0 0 20 0 1 0 77708542 578867200 127858 33554432000 4194304 5849740 140732941977728 140732941976600 4207776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 141325 127858 760 405 0 138269 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 565300 KiB
Current children cumulated memory: 511432 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 5611
/proc/meminfo: memFree=19696788/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=606620 memory=552760 CPUtime=2322.23 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 664268 0 0 0 231178 1045 0 0 20 0 1 0 77708542 621178880 138190 33554432000 4194304 5849740 140732941977728 140732941976728 5311536 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 151655 138190 760 405 0 148599 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 606620 KiB
Current children cumulated memory: 552760 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 5612
/proc/meminfo: memFree=19857952/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=570944 memory=517168 CPUtime=2382.23 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 670760 0 0 0 237151 1072 0 0 20 0 1 0 77708542 584646656 129292 33554432000 4194304 5849740 140732941977728 140732941976600 5312769 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 142736 129292 760 405 0 139680 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 570944 KiB
Current children cumulated memory: 517168 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 5613
/proc/meminfo: memFree=19846092/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=582052 memory=528184 CPUtime=2442.23 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 675292 0 0 0 243117 1106 0 0 20 0 1 0 77708542 596021248 132046 33554432000 4194304 5849740 140732941977728 140732941976728 140017555251079 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 145513 132046 760 405 0 142457 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 582052 KiB
Current children cumulated memory: 528184 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5615
/proc/meminfo: memFree=19793884/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=590092 memory=536224 CPUtime=2502.22 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 678684 0 0 0 249093 1129 0 0 20 0 1 0 77708542 604254208 134056 33554432000 4194304 5849740 140732941977728 140732941976728 5335598 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 147523 134056 760 405 0 144467 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 590092 KiB
Current children cumulated memory: 536224 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 5615
/proc/meminfo: memFree=19794068/32770624 swapFree=67108860/67108860
[pid=5451] ppid=5448 vsize=590092 memory=536224 CPUtime=2519.93 cores=1,3,5,7
/proc/5451/stat : 5451 (xcsp_picat) R 5448 5451 4275 0 -1 4202496 678707 0 0 0 250855 1138 0 0 20 0 1 0 77708542 604254208 134056 33554432000 4194304 5849740 140732941977728 140732941976728 5323462 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42819584 140732941984950 140732941985028 140732941985028 140732941987786 0
/proc/5451/statm: 147523 134056 760 405 0 144467 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 590092 KiB
Current children cumulated memory: 536224 KiB

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

[startup+2520.01 s]
# the end of solver process 5451 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.56 s, system=11.3919 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): 2519.95
CPU user time (s): 2508.56
CPU system time (s): 11.3919
CPU usage (%): 99.9975
Max. virtual memory (cumulated for all children) (KiB): 957148
Max. memory (cumulated for all children) (KiB): 903280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.56
system time used= 11.3919
maximum resident set size= 903280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 678707
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= 89
involuntary context switches= 1181


# summary of solver processes directly reported to runsolver:
#   pid: 5451
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2508.56
#   total CPU system time (s): 11.3919

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.2353 second user time and 17.4892 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 12:37:33
IDJOB=4296029
IDBENCH=141639
IDSOLVER=2754
FILE ID=node134/4296029-1532601453
RUNJOBID= node134-1532598933-5172
PBS_JOBID= 21021975
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-2-2_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296029-1532601453/watcher-4296029-1532601453 -o /tmp/evaluation-result-4296029-1532601453/solver-4296029-1532601453 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5172 --watchdog 2580  xcsp_picat HOME/instance-4296029-1532601453.xml

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

MD5SUM BENCH= 958436d0187c4d1fb288b1710d20458f
RANDOM SEED=1366766074

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20348648 kB
MemAvailable:   31418408 kB
Buffers:          223268 kB
Cached:         11106504 kB
SwapCached:            0 kB
Active:          2666452 kB
Inactive:        9258480 kB
Active(anon):     546380 kB
Inactive(anon):    76424 kB
Active(file):    2120072 kB
Inactive(file):  9182056 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        680500 kB
Mapped:            43176 kB
Shmem:             25248 kB
Slab:             194784 kB
SReclaimable:     166936 kB
SUnreclaim:        27848 kB
KernelStack:        3424 kB
PageTables:         6772 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     933664 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    608256 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55552 MiB
End job on node134 at 2018-07-26 13:19:34