Trace number 4293728

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 NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.1 2520.02

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin14_c18.xml
MD5SUM6039279ad46bf871d7b71982a2bb5420
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark87.4245
Satisfiable
(Un)Satisfiability was proved
Number of variables8281
Number of constraints826
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":8281}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":8281}]
Minimum constraint arity91
Maximum constraint arity169
Distribution of constraint arities[{"arity":91,"count":728},{"arity":169,"count":98}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":826}]
Optimization problemNO
Type of objective

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 (14166 MiB free)
  memory of node 1: 16384 MiB (14436 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293728-1532328954/watcher-4293728-1532328954 -o /tmp/evaluation-result-4293728-1532328954/solver-4293728-1532328954 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580 xcsp_picat HOME/instance-4293728-1532328954.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=11867, runsolver pid=11864

[startup+0.101057 s]*
/proc/loadavg: 1.92 2.00 2.04 3/192 11868
/proc/meminfo: memFree=29259916/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=111688 memory=34916 CPUtime=0.1 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1725 0 0 0 10 0 0 0 20 0 1 0 50458601 114368512 8729 33554432000 4194304 5849740 140734538459280 140734538458584 4476456 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 27922 8729 602 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 34916 KiB

[startup+0.209995 s]*
/proc/loadavg: 1.92 2.00 2.04 3/192 11868
/proc/meminfo: memFree=29230292/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=142108 memory=62596 CPUtime=0.21 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 4607 0 0 0 20 1 0 0 20 0 1 0 50458601 145518592 15649 33554432000 4194304 5849740 140734538459280 140734538458584 4467325 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 35527 15649 624 405 0 32471 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 142108 KiB
Current children cumulated memory: 62596 KiB

[startup+0.309941 s]*
/proc/loadavg: 1.92 2.00 2.04 3/192 11868
/proc/meminfo: memFree=29221296/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=150300 memory=71836 CPUtime=0.3 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 5342 0 0 0 29 1 0 0 20 0 1 0 50458601 153907200 17959 33554432000 4194304 5849740 140734538459280 140734538458584 5431957 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 37575 17959 624 405 0 34519 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 150300 KiB
Current children cumulated memory: 71836 KiB

[startup+0.700413 s]
/proc/loadavg: 1.92 2.00 2.04 3/192 11868
/proc/meminfo: memFree=29201380/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=210576 memory=132212 CPUtime=0.69 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 8693 0 0 0 67 2 0 0 20 0 1 0 50458601 215629824 33053 33554432000 4194304 5849740 140734538459280 140734538458584 4503335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 52644 33053 624 405 0 49588 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 210576 KiB
Current children cumulated memory: 132212 KiB

[startup+1.50041 s]
/proc/loadavg: 1.92 2.00 2.04 3/192 11868
/proc/meminfo: memFree=29094212/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=280572 memory=202244 CPUtime=1.49 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 10488 0 0 0 145 4 0 0 20 0 1 0 50458601 287305728 50561 33554432000 4194304 5849740 140734538459280 140734538457976 5334824 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 70143 50561 625 405 0 67087 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 280572 KiB
Current children cumulated memory: 202244 KiB

[startup+3.10988 s]
/proc/loadavg: 1.92 2.00 2.04 3/192 11868
/proc/meminfo: memFree=28938000/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=428460 memory=350208 CPUtime=3.09 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 47375 0 0 0 302 7 0 0 20 0 1 0 50458601 438743040 87552 33554432000 4194304 5849740 140734538459280 140734538458488 5365302 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 107115 87552 632 405 0 104059 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 428460 KiB
Current children cumulated memory: 350208 KiB

[startup+6.3004 s]
/proc/loadavg: 1.85 1.98 2.03 3/192 11868
/proc/meminfo: memFree=28918976/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=451360 memory=373148 CPUtime=6.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 84378 0 0 0 620 9 0 0 20 0 1 0 50458601 462192640 93287 33554432000 4194304 5849740 140734538459280 140734538457528 5310807 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 112840 93287 642 405 0 109784 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 451360 KiB
Current children cumulated memory: 373148 KiB

[startup+12.7004 s]
/proc/loadavg: 1.86 1.98 2.03 3/192 11868
/proc/meminfo: memFree=28916500/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=456764 memory=375764 CPUtime=12.69 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 133755 0 0 0 1251 18 0 0 20 0 1 0 50458601 467726336 93941 33554432000 4194304 5849740 140734538459280 140734538457544 5302837 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 114191 93941 651 405 0 111135 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 456764 KiB
Current children cumulated memory: 375764 KiB

[startup+25.5004 s]
/proc/loadavg: 1.89 1.98 2.03 3/192 11868
/proc/meminfo: memFree=28930264/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=607012 memory=521148 CPUtime=25.49 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 171302 0 0 0 2524 25 0 0 20 0 1 0 50458601 621580288 130287 33554432000 4194304 5849740 140734538459280 140734538458280 4217785 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 151753 130287 660 405 0 148697 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 607012 KiB
Current children cumulated memory: 521148 KiB

[startup+51.1099 s]
/proc/loadavg: 1.93 1.99 2.03 3/192 11868
/proc/meminfo: memFree=28904768/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=496308 memory=401240 CPUtime=51.1 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 213243 0 0 0 5074 36 0 0 20 0 1 0 50458601 508219392 100310 33554432000 4194304 5849740 140734538459280 140734538458280 5414611 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 124077 100310 660 405 0 121021 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 496308 KiB
Current children cumulated memory: 401240 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/192 11869
/proc/meminfo: memFree=28816616/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=533708 memory=455668 CPUtime=102.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 297363 0 0 0 10169 60 0 0 20 0 1 0 50458601 546516992 113917 33554432000 4194304 5849740 140734538459280 140734538458280 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 133427 113917 660 405 0 130371 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 533708 KiB
Current children cumulated memory: 455668 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/191 11871
/proc/meminfo: memFree=28785840/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=533708 memory=455668 CPUtime=162.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 332446 0 0 0 16150 79 0 0 20 0 1 0 50458601 546516992 113917 33554432000 4194304 5849740 140734538459280 140734538458280 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 133427 113917 660 405 0 130371 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 533708 KiB
Current children cumulated memory: 455668 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/191 11872
/proc/meminfo: memFree=28760096/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=575128 memory=481184 CPUtime=222.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 338847 0 0 0 22131 98 0 0 20 0 1 0 50458601 588931072 120296 33554432000 4194304 5849740 140734538459280 140734538458280 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 143782 120296 660 405 0 140726 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 575128 KiB
Current children cumulated memory: 481184 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/191 11881
/proc/meminfo: memFree=28401464/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=801696 memory=729496 CPUtime=282.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 383798 0 0 0 28104 125 0 0 20 0 1 0 50458601 820936704 182374 33554432000 4194304 5849740 140734538459280 140734538458280 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 200424 182374 660 405 0 197368 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 801696 KiB
Current children cumulated memory: 729496 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/192 11905
/proc/meminfo: memFree=28403388/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=801696 memory=729756 CPUtime=342.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 413868 0 0 0 34091 138 0 0 20 0 1 0 50458601 820936704 182439 33554432000 4194304 5849740 140734538459280 140734538458280 5351941 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 200424 182439 660 405 0 197368 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 801696 KiB
Current children cumulated memory: 729756 KiB

[startup+402.3 s]
/proc/loadavg: 2.49 2.11 2.08 3/192 11906
/proc/meminfo: memFree=28314988/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=893828 memory=818912 CPUtime=402.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 488113 0 0 0 40066 163 0 0 20 0 1 0 50458601 915279872 204728 33554432000 4194304 5849740 140734538459280 140734538458152 5311509 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 223457 204728 660 405 0 220401 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 893828 KiB
Current children cumulated memory: 818912 KiB

[startup+462.3 s]
/proc/loadavg: 2.25 2.12 2.08 3/193 11908
/proc/meminfo: memFree=28313872/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=892352 memory=817436 CPUtime=462.29 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 559909 0 0 0 46048 181 0 0 20 0 1 0 50458601 913768448 204359 33554432000 4194304 5849740 140734538459280 140734538458280 5438251 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 223088 204359 660 405 0 220032 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 892352 KiB
Current children cumulated memory: 817436 KiB


################
# More data... #
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/proc/11867/statm: 296593 278810 660 405 0 293537 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 1186372 KiB
Current children cumulated memory: 1115240 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.04 1.38 2/184 11995
/proc/meminfo: memFree=28551352/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1110296 memory=1039216 CPUtime=1782.35 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1400092 0 0 0 177631 604 0 0 20 0 1 0 50458601 1136943104 259804 33554432000 4194304 5849740 140734538459280 140734538458280 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 277574 259804 660 405 0 274518 0
Current children cumulated CPU time: 1782.35 s
Current children cumulated vsize: 1110296 KiB
Current children cumulated memory: 1039216 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.04 1.35 2/184 11996
/proc/meminfo: memFree=28450468/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1211056 memory=1139976 CPUtime=1842.34 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1422997 0 0 0 183611 623 0 0 20 0 1 0 50458601 1240121344 284994 33554432000 4194304 5849740 140734538459280 140734538458440 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 302764 284994 660 405 0 299708 0
Current children cumulated CPU time: 1842.34 s
Current children cumulated vsize: 1211056 KiB
Current children cumulated memory: 1139976 KiB

[startup+1902.3 s]
/proc/loadavg: 1.12 1.06 1.34 2/184 11997
/proc/meminfo: memFree=28405316/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1256012 memory=1184932 CPUtime=1902.34 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1438388 0 0 0 189600 634 0 0 20 0 1 0 50458601 1286156288 296233 33554432000 4194304 5849740 140734538459280 140734538458152 5313190 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 314003 296233 660 405 0 310947 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 1256012 KiB
Current children cumulated memory: 1184932 KiB

[startup+1962.3 s]
/proc/loadavg: 1.04 1.05 1.32 2/184 11999
/proc/meminfo: memFree=28339580/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1321628 memory=1250548 CPUtime=1962.34 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1464919 0 0 0 195589 645 0 0 20 0 1 0 50458601 1353347072 312637 33554432000 4194304 5849740 140734538459280 140734538458280 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 330407 312637 660 405 0 327351 0
Current children cumulated CPU time: 1962.34 s
Current children cumulated vsize: 1321628 KiB
Current children cumulated memory: 1250548 KiB

[startup+2022.3 s]
/proc/loadavg: 1.02 1.04 1.30 2/184 12001
/proc/meminfo: memFree=28640296/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1021524 memory=950444 CPUtime=2022.34 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1483177 0 0 0 201577 657 0 0 20 0 1 0 50458601 1046040576 237611 33554432000 4194304 5849740 140734538459280 140734538458440 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 255381 237611 660 405 0 252325 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 1021524 KiB
Current children cumulated memory: 950444 KiB

[startup+2082.3 s]
/proc/loadavg: 1.01 1.03 1.28 2/184 12009
/proc/meminfo: memFree=28529288/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1130928 memory=1059848 CPUtime=2082.35 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1494481 0 0 0 207565 670 0 0 20 0 1 0 50458601 1158070272 264962 33554432000 4194304 5849740 140734538459280 140734538458440 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 282732 264962 660 405 0 279676 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 1130928 KiB
Current children cumulated memory: 1059848 KiB

[startup+2142.3 s]
/proc/loadavg: 1.04 1.04 1.27 2/184 12010
/proc/meminfo: memFree=28322576/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1337808 memory=1266720 CPUtime=2142.34 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1512098 0 0 0 213543 691 0 0 20 0 1 0 50458601 1369915392 316680 33554432000 4194304 5849740 140734538459280 140734538458152 5313190 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 334452 316680 660 405 0 331396 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 1337808 KiB
Current children cumulated memory: 1266720 KiB

[startup+2202.3 s]
/proc/loadavg: 1.01 1.04 1.25 2/184 12011
/proc/meminfo: memFree=28496504/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1164420 memory=1093340 CPUtime=2202.35 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1543875 0 0 0 219529 706 0 0 20 0 1 0 50458601 1192366080 273335 33554432000 4194304 5849740 140734538459280 140734538458440 5335572 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 291105 273335 660 405 0 288049 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 1164420 KiB
Current children cumulated memory: 1093340 KiB

[startup+2262.3 s]
/proc/loadavg: 1.01 1.03 1.24 2/184 12012
/proc/meminfo: memFree=28462436/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1198108 memory=1127028 CPUtime=2262.35 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1567617 0 0 0 225516 719 0 0 20 0 1 0 50458601 1226862592 281757 33554432000 4194304 5849740 140734538459280 140734538458280 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 299527 281757 660 405 0 296471 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 1198108 KiB
Current children cumulated memory: 1127028 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.02 1.22 2/184 12014
/proc/meminfo: memFree=28386232/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1274140 memory=1203060 CPUtime=2322.36 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1595385 0 0 0 231507 729 0 0 20 0 1 0 50458601 1304719360 300765 33554432000 4194304 5849740 140734538459280 140734538458152 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 318535 300765 660 405 0 315479 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 1274140 KiB
Current children cumulated memory: 1203060 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/184 12015
/proc/meminfo: memFree=28613684/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1047156 memory=975896 CPUtime=2382.36 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1631395 0 0 0 237492 744 0 0 20 0 1 0 50458601 1072287744 243974 33554432000 4194304 5849740 140734538459280 140734538458152 5314228 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 261789 243974 660 405 0 258733 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 1047156 KiB
Current children cumulated memory: 975896 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/184 12016
/proc/meminfo: memFree=28571184/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1089308 memory=1018228 CPUtime=2442.36 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1649842 0 0 0 243478 758 0 0 20 0 1 0 50458601 1115451392 254557 33554432000 4194304 5849740 140734538459280 140734538458152 139635832459143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 272327 254557 660 405 0 269271 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 1089308 KiB
Current children cumulated memory: 1018228 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/184 12017
/proc/meminfo: memFree=28454312/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1206356 memory=1135276 CPUtime=2502.37 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1671910 0 0 0 249463 774 0 0 20 0 1 0 50458601 1235308544 283819 33554432000 4194304 5849740 140734538459280 140734538458280 5335568 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 301589 283819 660 405 0 298533 0
Current children cumulated CPU time: 2502.37 s
Current children cumulated vsize: 1206356 KiB
Current children cumulated memory: 1135276 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.18 2/184 12018
/proc/meminfo: memFree=28454100/32770624 swapFree=67108860/67108860
[pid=11867] ppid=11864 vsize=1206356 memory=1135276 CPUtime=2520.08 cores=1,3,5,7
/proc/11867/stat : 11867 (xcsp_picat) R 11864 11867 8347 0 -1 4202496 1691476 0 0 0 251230 778 0 0 20 0 1 0 50458601 1235308544 283819 33554432000 4194304 5849740 140734538459280 140734538458280 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 43503616 140734538462390 140734538462468 140734538462468 140734538465226 0
/proc/11867/statm: 301589 283819 660 405 0 298533 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 1206356 KiB
Current children cumulated memory: 1135276 KiB

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

[startup+2520.02 s]
# the end of solver process 11867 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.31 s, system=7.79044 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): 2520.1
CPU user time (s): 2512.31
CPU system time (s): 7.79044
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 1611984
Max. memory (cumulated for all children) (KiB): 1266720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.31
system time used= 7.79044
maximum resident set size= 1266720
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1691477
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= 128
involuntary context switches= 1027


# summary of solver processes directly reported to runsolver:
#   pid: 11867
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2512.31
#   total CPU system time (s): 7.79044

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.6999 second user time and 19.6732 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-23 08:55:54
IDJOB=4293728
IDBENCH=141229
IDSOLVER=2754
FILE ID=node133/4293728-1532328954
RUNJOBID= node133-1532296142-8379
PBS_JOBID= 21018985
Free space on /tmp= 52644 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293728-1532328954/watcher-4293728-1532328954 -o /tmp/evaluation-result-4293728-1532328954/solver-4293728-1532328954 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580  xcsp_picat HOME/instance-4293728-1532328954.xml

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

MD5SUM BENCH= 6039279ad46bf871d7b71982a2bb5420
RANDOM SEED=1090233712

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:        29289912 kB
MemAvailable:   31676996 kB
Buffers:          128140 kB
Cached:          2512292 kB
SwapCached:            0 kB
Active:          1327516 kB
Inactive:        1659448 kB
Active(anon):     296164 kB
Inactive(anon):    70080 kB
Active(file):    1031352 kB
Inactive(file):  1589368 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3512 kB
Writeback:             0 kB
AnonPages:        431148 kB
Mapped:            38888 kB
Shmem:             17056 kB
Slab:             191488 kB
SReclaimable:     164396 kB
SUnreclaim:        27092 kB
KernelStack:        3456 kB
PageTables:         5696 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     730860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    366592 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= 52644 MiB
End job on node133 at 2018-07-23 09:37:55