Trace number 4309431

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) 2520.1 2519.92

General information on the benchmark

NamePseudoBoolean-opt/
Pb-garden-100x100_c18.xml
MD5SUMe5dfb30e0194585ed3b6739089de139d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2675
Best CPU time to get the best result obtained on this benchmark2519.94
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of constraints10000
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":10000}]
Minimum variable degree4
Maximum variable degree6
Distribution of variable degrees[{"degree":4,"count":4},{"degree":5,"count":392},{"degree":6,"count":9604}]
Minimum constraint arity3
Maximum constraint arity5
Distribution of constraint arities[{"arity":3,"count":4},{"arity":4,"count":392},{"arity":5,"count":9604}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":10000}]
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 (13864 MiB free)
  memory of node 1: 16384 MiB (9432 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309431-1534295759/watcher-4309431-1534295759 -o /tmp/evaluation-result-4309431-1534295759/solver-4309431-1534295759 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580 xcsp_picat HOME/instance-4309431-1534295759.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=11597, runsolver pid=11594

[startup+0.100322 s]*
/proc/loadavg: 2.00 2.02 1.98 3/193 11598
/proc/meminfo: memFree=23833140/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2025744 memory=24344 CPUtime=0.1 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 1147 0 0 0 10 0 0 0 20 0 1 0 247139068 2074361856 6086 33554432000 4194304 5849940 140724262225728 140724262225032 140027455540224 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 506436 6086 591 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 24344 KiB

[startup+0.209966 s]*
/proc/loadavg: 2.00 2.02 1.98 3/193 11598
/proc/meminfo: memFree=23822668/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2025744 memory=36860 CPUtime=0.21 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 1213 0 0 0 21 0 0 0 20 0 1 0 247139068 2074361856 9215 33554432000 4194304 5849940 140724262225728 140724262225032 4484359 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 506436 9215 619 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 36860 KiB

[startup+0.309991 s]*
/proc/loadavg: 2.00 2.02 1.98 3/193 11598
/proc/meminfo: memFree=23805788/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2026444 memory=52392 CPUtime=0.31 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 1557 0 0 0 31 0 0 0 20 0 1 0 247139068 2075078656 13098 33554432000 4194304 5849940 140724262225728 140724262225032 4454714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 506611 13098 656 405 0 503555 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026444 KiB
Current children cumulated memory: 52392 KiB

[startup+0.7004 s]
/proc/loadavg: 2.00 2.02 1.98 3/193 11598
/proc/meminfo: memFree=23789852/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2041724 memory=67644 CPUtime=0.69 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 6236 0 0 0 68 1 0 0 20 0 1 0 247139068 2090725376 16911 33554432000 4194304 5849940 140724262225728 140724262224664 5408988 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 510431 16911 666 405 0 507375 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041724 KiB
Current children cumulated memory: 67644 KiB

[startup+1.5004 s]
/proc/loadavg: 2.00 2.02 1.98 3/193 11598
/proc/meminfo: memFree=23789108/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2052960 memory=79008 CPUtime=1.49 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 8289 0 0 0 147 2 0 0 20 0 1 0 247139068 2102231040 19752 33554432000 4194304 5849940 140724262225728 140724262224680 5336912 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 513240 19752 681 405 0 510184 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2052960 KiB
Current children cumulated memory: 79008 KiB

[startup+3.10974 s]
/proc/loadavg: 2.00 2.02 1.98 3/193 11598
/proc/meminfo: memFree=23776640/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2054780 memory=80976 CPUtime=3.1 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 11904 0 0 0 308 2 0 0 20 0 1 0 247139068 2104094720 20244 33554432000 4194304 5849940 140724262225728 140724262223272 5308861 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 513695 20244 685 405 0 510639 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2054780 KiB
Current children cumulated memory: 80976 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.02 1.98 3/193 11598
/proc/meminfo: memFree=23776264/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2054760 memory=80972 CPUtime=6.29 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 15129 0 0 0 626 3 0 0 20 0 1 0 247139068 2104074240 20243 33554432000 4194304 5849940 140724262225728 140724262224728 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 513690 20243 689 405 0 510634 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2054760 KiB
Current children cumulated memory: 80972 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.04 1.99 3/193 11659
/proc/meminfo: memFree=23952704/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2054760 memory=80972 CPUtime=12.69 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 18386 0 0 0 1265 4 0 0 20 0 1 0 247139068 2104074240 20243 33554432000 4194304 5849940 140724262225728 140724262224728 5437897 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 513690 20243 689 405 0 510634 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2054760 KiB
Current children cumulated memory: 80972 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 1.98 3/194 11660
/proc/meminfo: memFree=23940208/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2056016 memory=84172 CPUtime=25.48 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 21101 0 0 0 2543 5 0 0 20 0 1 0 247139068 2105360384 21043 33554432000 4194304 5849940 140724262225728 140724262224728 5307465 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 514004 21043 689 405 0 510948 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2056016 KiB
Current children cumulated memory: 84172 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.02 1.98 3/194 11660
/proc/meminfo: memFree=23937792/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2056392 memory=84476 CPUtime=51.1 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 22829 0 0 0 5101 9 0 0 20 0 1 0 247139068 2105745408 21119 33554432000 4194304 5849940 140724262225728 140724262224888 5307755 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 514098 21119 690 405 0 511042 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056392 KiB
Current children cumulated memory: 84476 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/193 11661
/proc/meminfo: memFree=23915680/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2059916 memory=91296 CPUtime=102.29 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 26694 0 0 0 10207 22 0 0 20 0 1 0 247139068 2109353984 22824 33554432000 4194304 5849940 140724262225728 140724262224728 5307672 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 514979 22824 690 405 0 511923 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2059916 KiB
Current children cumulated memory: 91296 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/193 11662
/proc/meminfo: memFree=23915096/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2063216 memory=86972 CPUtime=162.29 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 31432 0 0 0 16190 39 0 0 20 0 1 0 247139068 2112733184 21743 33554432000 4194304 5849940 140724262225728 140724262224216 4204921 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 515804 21743 701 405 0 512748 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2063216 KiB
Current children cumulated memory: 86972 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/193 11663
/proc/meminfo: memFree=23912104/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2063216 memory=93776 CPUtime=222.3 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 34179 0 0 0 22165 65 0 0 20 0 1 0 247139068 2112733184 23444 33554432000 4194304 5849940 140724262225728 140724262224888 5307427 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 515804 23444 701 405 0 512748 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2063216 KiB
Current children cumulated memory: 93776 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/193 11669
/proc/meminfo: memFree=23881848/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2073016 memory=104152 CPUtime=282.31 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 36810 0 0 0 28127 104 0 0 20 0 1 0 247139068 2122768384 26038 33554432000 4194304 5849940 140724262225728 140724262224216 5307920 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 518254 26038 701 405 0 515198 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2073016 KiB
Current children cumulated memory: 104152 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/192 11670
/proc/meminfo: memFree=23801268/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2089404 memory=120744 CPUtime=342.31 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 37870 0 0 0 34083 148 0 0 20 0 1 0 247139068 2139549696 30186 33554432000 4194304 5849940 140724262225728 140724262224888 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 522351 30186 701 405 0 519295 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2089404 KiB
Current children cumulated memory: 120744 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/192 11671
/proc/meminfo: memFree=23815652/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2089404 memory=120744 CPUtime=402.31 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 38908 0 0 0 40039 192 0 0 20 0 1 0 247139068 2139549696 30186 33554432000 4194304 5849940 140724262225728 140724262224888 5307716 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 522351 30186 701 405 0 519295 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2089404 KiB
Current children cumulated memory: 120744 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/192 11672
/proc/meminfo: memFree=23801084/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2105788 memory=137128 CPUtime=462.32 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 45508 0 0 0 45996 236 0 0 20 0 1 0 247139068 2156326912 34282 33554432000 4194304 5849940 140724262225728 140724262224600 5303165 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 526447 34282 701 405 0 523391 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2105788 KiB
Current children cumulated memory: 137128 KiB


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

/proc/11597/statm: 569841 77653 701 405 0 566785 0
Current children cumulated CPU time: 1782.41 s
Current children cumulated vsize: 2279364 KiB
Current children cumulated memory: 310612 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11758
/proc/meminfo: memFree=23276052/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2413176 memory=444644 CPUtime=1842.42 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 467041 0 0 0 183075 1167 0 0 20 0 1 0 247139068 2471092224 111161 33554432000 4194304 5849940 140724262225728 140724262224600 5313090 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 603294 111161 701 405 0 600238 0
Current children cumulated CPU time: 1842.42 s
Current children cumulated vsize: 2413176 KiB
Current children cumulated memory: 444644 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11760
/proc/meminfo: memFree=23165896/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2523616 memory=555084 CPUtime=1902.42 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 493460 0 0 0 189047 1195 0 0 20 0 1 0 247139068 2584182784 138771 33554432000 4194304 5849940 140724262225728 140724262224600 5313013 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 630904 138771 701 405 0 627848 0
Current children cumulated CPU time: 1902.42 s
Current children cumulated vsize: 2523616 KiB
Current children cumulated memory: 555084 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/196 11782
/proc/meminfo: memFree=23069564/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2573920 memory=605388 CPUtime=1962.42 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 516696 0 0 0 195022 1220 0 0 20 0 1 0 247139068 2635694080 151347 33554432000 4194304 5849940 140724262225728 140724262224728 140027455561607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 643480 151347 701 405 0 640424 0
Current children cumulated CPU time: 1962.42 s
Current children cumulated vsize: 2573920 KiB
Current children cumulated memory: 605388 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 11784
/proc/meminfo: memFree=23273536/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2352448 memory=383916 CPUtime=2022.43 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 591768 0 0 0 200996 1247 0 0 20 0 1 0 247139068 2408906752 95979 33554432000 4194304 5849940 140724262225728 140724262224728 140027455561607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 588112 95979 701 405 0 585056 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 2352448 KiB
Current children cumulated memory: 383916 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 11792
/proc/meminfo: memFree=23203300/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2370528 memory=401996 CPUtime=2082.43 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 637563 0 0 0 206964 1279 0 0 20 0 1 0 247139068 2427420672 100499 33554432000 4194304 5849940 140724262225728 140724262224728 140027455561607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 592632 100499 701 405 0 589576 0
Current children cumulated CPU time: 2082.43 s
Current children cumulated vsize: 2370528 KiB
Current children cumulated memory: 401996 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11793
/proc/meminfo: memFree=23101512/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2430888 memory=462356 CPUtime=2142.43 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 654252 0 0 0 212941 1302 0 0 20 0 1 0 247139068 2489229312 115589 33554432000 4194304 5849940 140724262225728 140724262224728 140027455561607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 607722 115589 701 405 0 604666 0
Current children cumulated CPU time: 2142.43 s
Current children cumulated vsize: 2430888 KiB
Current children cumulated memory: 462356 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11795
/proc/meminfo: memFree=22974488/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2525240 memory=556708 CPUtime=2202.44 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 687698 0 0 0 218917 1327 0 0 20 0 1 0 247139068 2585845760 139177 33554432000 4194304 5849940 140724262225728 140724262224728 5438459 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 631310 139177 701 405 0 628254 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 2525240 KiB
Current children cumulated memory: 556708 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11796
/proc/meminfo: memFree=22901176/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2569092 memory=600560 CPUtime=2262.44 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 713982 0 0 0 224897 1347 0 0 20 0 1 0 247139068 2630750208 150140 33554432000 4194304 5849940 140724262225728 140724262224600 5437928 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 642273 150140 701 405 0 639217 0
Current children cumulated CPU time: 2262.44 s
Current children cumulated vsize: 2569092 KiB
Current children cumulated memory: 600560 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11798
/proc/meminfo: memFree=22868976/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2569092 memory=600560 CPUtime=2322.45 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 773921 0 0 0 230871 1374 0 0 20 0 1 0 247139068 2630750208 150140 33554432000 4194304 5849940 140724262225728 140724262224728 5313085 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 642273 150140 701 405 0 639217 0
Current children cumulated CPU time: 2322.45 s
Current children cumulated vsize: 2569092 KiB
Current children cumulated memory: 600560 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11801
/proc/meminfo: memFree=22768332/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2603812 memory=635280 CPUtime=2382.46 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 838277 0 0 0 236842 1404 0 0 20 0 1 0 247139068 2666303488 158820 33554432000 4194304 5849940 140724262225728 140724262224728 5312969 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 650953 158820 701 405 0 647897 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 2603812 KiB
Current children cumulated memory: 635280 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/192 11802
/proc/meminfo: memFree=22622808/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2748632 memory=780100 CPUtime=2442.45 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 919455 0 0 0 242816 1429 0 0 20 0 1 0 247139068 2814599168 195025 33554432000 4194304 5849940 140724262225728 140724262224728 5438474 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 687158 195025 701 405 0 684102 0
Current children cumulated CPU time: 2442.45 s
Current children cumulated vsize: 2748632 KiB
Current children cumulated memory: 780100 KiB

[startup+2502.3 s]
/proc/loadavg: 2.18 2.07 2.06 3/192 11803
/proc/meminfo: memFree=22491284/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2879704 memory=911172 CPUtime=2502.46 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 967556 0 0 0 248797 1449 0 0 20 0 1 0 247139068 2948816896 227793 33554432000 4194304 5849940 140724262225728 140724262224728 140027455561607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 719926 227793 701 405 0 716870 0
Current children cumulated CPU time: 2502.46 s
Current children cumulated vsize: 2879704 KiB
Current children cumulated memory: 911172 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.14 2.07 2.06 3/192 11803
/proc/meminfo: memFree=22491408/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2879704 memory=911172 CPUtime=2520.07 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 991717 0 0 0 250549 1458 0 0 20 0 1 0 247139068 2948816896 227793 33554432000 4194304 5849940 140724262225728 140724262224728 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 719926 227793 701 405 0 716870 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2879704 KiB
Current children cumulated memory: 911172 KiB

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

[startup+2519.92 s]
# the end of solver process 11597 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.49 s, system=14.604 s

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

[startup+2519.9 s]
/proc/loadavg: 2.14 2.07 2.06 3/192 11803
/proc/meminfo: memFree=22491408/32770624 swapFree=67108852/67108860
[pid=11597] ppid=11594 vsize=2879704 memory=911172 CPUtime=2520.07 cores=1,3,5,7
/proc/11597/stat : 11597 (xcsp_picat) R 11594 11597 11116 0 -1 4202496 991717 0 0 0 250549 1458 0 0 20 0 1 0 247139068 2948816896 227793 33554432000 4194304 5849940 140724262225728 140724262224728 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 44687360 140724262233270 140724262233348 140724262233348 140724262236106 0
/proc/11597/statm: 719926 227793 701 405 0 716870 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2879704 KiB
Current children cumulated memory: 911172 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.92
CPU time (s): 2520.1
CPU user time (s): 2505.49
CPU system time (s): 14.604
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2879704
Max. memory (cumulated for all children) (KiB): 911172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.49
system time used= 14.604
maximum resident set size= 911172
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 991717
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= 9
involuntary context switches= 733


# summary of solver processes directly reported to runsolver:
#   pid: 11597
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2505.49
#   total CPU system time (s): 14.604

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.1031 second user time and 17.6934 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-15 03:15:59
IDJOB=4309431
IDBENCH=141120
IDSOLVER=2794
FILE ID=node133/4309431-1534295759
RUNJOBID= node133-1534293186-11148
PBS_JOBID= 21038139
Free space on /tmp= 39380 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-garden-100x100_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309431-1534295759/watcher-4309431-1534295759 -o /tmp/evaluation-result-4309431-1534295759/solver-4309431-1534295759 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580  xcsp_picat HOME/instance-4309431-1534295759.xml

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

MD5SUM BENCH= e5dfb30e0194585ed3b6739089de139d
RANDOM SEED=1639664236

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        23855952 kB
MemAvailable:   31707244 kB
Buffers:          146232 kB
Cached:          7937876 kB
SwapCached:            4 kB
Active:          4369872 kB
Inactive:        3966168 kB
Active(anon):     203208 kB
Inactive(anon):   101744 kB
Active(file):    4166664 kB
Inactive(file):  3864424 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3600 kB
Writeback:             0 kB
AnonPages:        259552 kB
Mapped:            57744 kB
Shmem:             49848 kB
Slab:             276340 kB
SReclaimable:     248664 kB
SUnreclaim:        27676 kB
KernelStack:        3456 kB
PageTables:         5480 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2521968 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    157696 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 39376 MiB
End job on node133 at 2018-08-15 03:57:59