Trace number 4303141

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 2018-08-02? (TO) 2519.94 2520.02

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 (10695 MiB free)
  memory of node 1: 16384 MiB (5251 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303141-1534032102/watcher-4303141-1534032102 -o /tmp/evaluation-result-4303141-1534032102/solver-4303141-1534032102 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534027058-25371 --watchdog 2580 xcsp_picat HOME/instance-4303141-1534032102.xml 

running on 4 cores: 0,2,4,6

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=25982, runsolver pid=25979

[startup+0.100382 s]*
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16298292/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2025744 memory=33652 CPUtime=0.1 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 1963 0 0 0 10 0 0 0 20 0 1 0 220773323 2074361856 8413 33554432000 4194304 5849708 140727685133248 140727685132552 4501731 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 506436 8413 609 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 33652 KiB

[startup+0.209591 s]*
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16281972/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2025744 memory=52292 CPUtime=0.2 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 1984 0 0 0 20 0 0 0 20 0 1 0 220773323 2074361856 13073 33554432000 4194304 5849708 140727685133248 140727685132552 4490016 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 506436 13073 622 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 52292 KiB

[startup+0.309656 s]*
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16265464/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2025744 memory=68912 CPUtime=0.31 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 2097 0 0 0 30 1 0 0 20 0 1 0 220773323 2074361856 17228 33554432000 4194304 5849708 140727685133248 140727685132552 4550528 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 506436 17228 642 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 68912 KiB

[startup+0.700249 s]
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16247940/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2028644 memory=86428 CPUtime=0.69 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 2942 0 0 0 67 2 0 0 20 0 1 0 220773323 2077331456 21607 33554432000 4194304 5849708 140727685133248 140727685132552 139757669883783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 507161 21607 704 405 0 504106 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028644 KiB
Current children cumulated memory: 86428 KiB

[startup+1.50033 s]
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16233684/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2111032 memory=170876 CPUtime=1.48 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 9758 0 0 0 144 4 0 0 20 0 1 0 220773323 2161696768 42719 33554432000 4194304 5849708 140727685133248 140727685132440 4488287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 527758 42719 706 405 0 524703 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2111032 KiB
Current children cumulated memory: 170876 KiB

[startup+3.10892 s]
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16096148/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2176700 memory=236808 CPUtime=3.1 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 10462 0 0 0 304 6 0 0 20 0 1 0 220773323 2228940800 59202 33554432000 4194304 5849708 140727685133248 140727685132344 5606192 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 544175 59202 723 405 0 541120 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2176700 KiB
Current children cumulated memory: 236808 KiB

[startup+6.30022 s]
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16145308/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2176700 memory=236808 CPUtime=6.29 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 10525 0 0 0 623 6 0 0 20 0 1 0 220773323 2228940800 59202 33554432000 4194304 5849708 140727685133248 140727685132344 5606224 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 544175 59202 723 405 0 541120 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2176700 KiB
Current children cumulated memory: 236808 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.08 2.07 3/188 25983
/proc/meminfo: memFree=16144324/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2176700 memory=236816 CPUtime=12.69 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 10741 0 0 0 1263 6 0 0 20 0 1 0 220773323 2228940800 59204 33554432000 4194304 5849708 140727685133248 140727685132344 5521478 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 544175 59204 723 405 0 541120 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2176700 KiB
Current children cumulated memory: 236816 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 25983
/proc/meminfo: memFree=16123004/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2194304 memory=254452 CPUtime=25.49 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 46766 0 0 0 2538 11 0 0 20 0 1 0 220773323 2246967296 63613 33554432000 4194304 5849708 140727685133248 140727685130792 4211714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 548576 63613 751 405 0 545521 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2194304 KiB
Current children cumulated memory: 254452 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 25983
/proc/meminfo: memFree=16114244/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2196860 memory=257020 CPUtime=51.09 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 89722 0 0 0 5087 22 0 0 20 0 1 0 220773323 2249584640 64255 33554432000 4194304 5849708 140727685133248 140727685132248 5437592 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 549215 64255 755 405 0 546160 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2196860 KiB
Current children cumulated memory: 257020 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 25984
/proc/meminfo: memFree=15242068/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2205092 memory=265036 CPUtime=102.28 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 123847 0 0 0 10183 45 0 0 20 0 1 0 220773323 2258014208 66259 33554432000 4194304 5849708 140727685133248 140727685130792 5311571 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 551273 66259 755 405 0 548218 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2205092 KiB
Current children cumulated memory: 265036 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 25985
/proc/meminfo: memFree=15731732/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2209412 memory=266712 CPUtime=162.28 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 176920 0 0 0 16151 77 0 0 20 0 1 0 220773323 2262437888 66678 33554432000 4194304 5849708 140727685133248 140727685131640 5360896 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 552353 66678 755 405 0 549298 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2209412 KiB
Current children cumulated memory: 266712 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 25986
/proc/meminfo: memFree=16091896/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2218744 memory=278908 CPUtime=222.28 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 208368 0 0 0 22121 107 0 0 20 0 1 0 220773323 2271993856 69727 33554432000 4194304 5849708 140727685133248 140727685132248 5365402 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 554686 69727 755 405 0 551631 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2218744 KiB
Current children cumulated memory: 278908 KiB

[startup+282.3 s]
/proc/loadavg: 2.08 2.05 2.05 3/187 25987
/proc/meminfo: memFree=16928672/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2222972 memory=278988 CPUtime=282.28 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 235802 0 0 0 28094 134 0 0 20 0 1 0 220773323 2276323328 69747 33554432000 4194304 5849708 140727685133248 140727685131640 4226635 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 555743 69747 755 405 0 552688 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2222972 KiB
Current children cumulated memory: 278988 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/187 25988
/proc/meminfo: memFree=16563020/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2224804 memory=282576 CPUtime=342.27 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 249577 0 0 0 34067 160 0 0 20 0 1 0 220773323 2278199296 70644 33554432000 4194304 5849708 140727685133248 140727685132408 5317513 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 556201 70644 755 405 0 553146 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2224804 KiB
Current children cumulated memory: 282576 KiB

[startup+402.3 s]
/proc/loadavg: 2.07 2.05 2.05 3/187 25989
/proc/meminfo: memFree=16292408/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2229016 memory=289180 CPUtime=402.26 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 254541 0 0 0 40040 186 0 0 20 0 1 0 220773323 2282512384 72295 33554432000 4194304 5849708 140727685133248 140727685132408 139757669883783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 557254 72295 755 405 0 554199 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2229016 KiB
Current children cumulated memory: 289180 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/187 25990
/proc/meminfo: memFree=15498688/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2224632 memory=285720 CPUtime=462.26 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 260668 0 0 0 46018 208 0 0 20 0 1 0 220773323 2278023168 71430 33554432000 4194304 5849708 140727685133248 140727685132248 139757669883783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 556158 71430 755 405 0 553103 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2224632 KiB
Current children cumulated memory: 285720 KiB


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

/proc/25982/statm: 580451 96061 755 405 0 577396 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2321804 KiB
Current children cumulated memory: 384244 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26161
/proc/meminfo: memFree=16986264/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2359404 memory=421844 CPUtime=1782.23 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 590091 0 0 0 177394 829 0 0 20 0 1 0 220773323 2416029696 105461 33554432000 4194304 5849708 140727685133248 140727685132120 5335624 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 589851 105461 755 405 0 586796 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2359404 KiB
Current children cumulated memory: 421844 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26162
/proc/meminfo: memFree=17008028/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2362372 memory=424812 CPUtime=1842.23 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 600618 0 0 0 183364 859 0 0 20 0 1 0 220773323 2419068928 106203 33554432000 4194304 5849708 140727685133248 140727685132248 139757669883783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 590593 106203 755 405 0 587538 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2362372 KiB
Current children cumulated memory: 424812 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26163
/proc/meminfo: memFree=16989372/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2363976 memory=426416 CPUtime=1902.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 609581 0 0 0 189344 878 0 0 20 0 1 0 220773323 2420711424 106604 33554432000 4194304 5849708 140727685133248 140727685132248 5438246 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 590994 106604 755 405 0 587939 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2363976 KiB
Current children cumulated memory: 426416 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26164
/proc/meminfo: memFree=16718388/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2607680 memory=669976 CPUtime=1962.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 618890 0 0 0 195313 909 0 0 20 0 1 0 220773323 2670264320 167494 33554432000 4194304 5849708 140727685133248 140727685132120 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 651920 167494 755 405 0 648865 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2607680 KiB
Current children cumulated memory: 669976 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26165
/proc/meminfo: memFree=16760140/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2517844 memory=580284 CPUtime=2022.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 664945 0 0 0 201287 935 0 0 20 0 1 0 220773323 2578272256 145071 33554432000 4194304 5849708 140727685133248 140727685132248 139757669472000 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 629461 145071 755 405 0 626406 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 2517844 KiB
Current children cumulated memory: 580284 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/186 26166
/proc/meminfo: memFree=16831172/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2517124 memory=579564 CPUtime=2082.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 703414 0 0 0 207265 957 0 0 20 0 1 0 220773323 2577534976 144891 33554432000 4194304 5849708 140727685133248 140727685132248 139757669883783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 629281 144891 755 405 0 626226 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 2517124 KiB
Current children cumulated memory: 579564 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26168
/proc/meminfo: memFree=16830344/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2517124 memory=579564 CPUtime=2142.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 744006 0 0 0 213239 983 0 0 20 0 1 0 220773323 2577534976 144891 33554432000 4194304 5849708 140727685133248 140727685132248 139757669883783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 629281 144891 755 405 0 626226 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2517124 KiB
Current children cumulated memory: 579564 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26169
/proc/meminfo: memFree=16857032/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2459652 memory=522220 CPUtime=2202.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 784517 0 0 0 219208 1014 0 0 20 0 1 0 220773323 2518683648 130555 33554432000 4194304 5849708 140727685133248 140727685132120 5311574 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 614913 130555 755 405 0 611858 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 2459652 KiB
Current children cumulated memory: 522220 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26170
/proc/meminfo: memFree=16820596/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2459652 memory=522220 CPUtime=2262.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 823906 0 0 0 225181 1041 0 0 20 0 1 0 220773323 2518683648 130555 33554432000 4194304 5849708 140727685133248 140727685132248 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 614913 130555 755 405 0 611858 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2459652 KiB
Current children cumulated memory: 522220 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 26179
/proc/meminfo: memFree=16801584/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2476904 memory=539344 CPUtime=2322.21 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 853536 0 0 0 231161 1060 0 0 20 0 1 0 220773323 2536349696 134836 33554432000 4194304 5849708 140727685133248 140727685132248 5437757 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 619226 134836 755 405 0 616171 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 2476904 KiB
Current children cumulated memory: 539344 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 26180
/proc/meminfo: memFree=16639796/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2646004 memory=708292 CPUtime=2382.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 868297 0 0 0 237134 1088 0 0 20 0 1 0 220773323 2709508096 177073 33554432000 4194304 5849708 140727685133248 140727685132248 5322219 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 661501 177073 755 405 0 658446 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2646004 KiB
Current children cumulated memory: 708292 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 26181
/proc/meminfo: memFree=16694392/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2496364 memory=558804 CPUtime=2442.22 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 906534 0 0 0 243095 1127 0 0 20 0 1 0 220773323 2556276736 139701 33554432000 4194304 5849708 140727685133248 140727685132248 5438346 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 624091 139701 755 405 0 621036 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 2496364 KiB
Current children cumulated memory: 558804 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 26182
/proc/meminfo: memFree=16737480/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2483552 memory=545992 CPUtime=2502.21 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 945247 0 0 0 249072 1149 0 0 20 0 1 0 220773323 2543157248 136498 33554432000 4194304 5849708 140727685133248 140727685132248 139757669883783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 620888 136498 755 405 0 617833 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 2483552 KiB
Current children cumulated memory: 545992 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.04 3/188 26182
/proc/meminfo: memFree=16705460/32770624 swapFree=67108796/67108860
[pid=25982] ppid=25979 vsize=2483552 memory=545992 CPUtime=2519.92 cores=0,2,4,6
/proc/25982/stat : 25982 (xcsp_picat) R 25979 25982 25340 0 -1 4202496 951574 0 0 0 250834 1158 0 0 20 0 1 0 220773323 2543157248 136498 33554432000 4194304 5849708 140727685133248 140727685132248 139757669883783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 25313280 140727685141686 140727685141764 140727685141764 140727685144522 0
/proc/25982/statm: 620888 136498 755 405 0 617833 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 2483552 KiB
Current children cumulated memory: 545992 KiB

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

[startup+2520.02 s]
# the end of solver process 25982 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.35 s, system=11.5987 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.94
CPU user time (s): 2508.35
CPU system time (s): 11.5987
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 2823112
Max. memory (cumulated for all children) (KiB): 885552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.35
system time used= 11.5987
maximum resident set size= 885552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 951575
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= 24
involuntary context switches= 1042


# summary of solver processes directly reported to runsolver:
#   pid: 25982
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2508.35
#   total CPU system time (s): 11.5987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.4546 second user time and 17.5978 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 02:01:42
IDJOB=4303141
IDBENCH=141639
IDSOLVER=2778
FILE ID=node138/4303141-1534032102
RUNJOBID= node138-1534027058-25371
PBS_JOBID= 21036965
Free space on /tmp= 24252 MiB

SOLVER NAME= PicatSAT 2018-08-02
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-4303141-1534032102/watcher-4303141-1534032102 -o /tmp/evaluation-result-4303141-1534032102/solver-4303141-1534032102 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534027058-25371 --watchdog 2580  xcsp_picat HOME/instance-4303141-1534032102.xml

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

MD5SUM BENCH= 958436d0187c4d1fb288b1710d20458f
RANDOM SEED=1509883656

node138.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        16330728 kB
MemAvailable:   30706720 kB
Buffers:          102304 kB
Cached:         14343996 kB
SwapCached:           12 kB
Active:          8346656 kB
Inactive:        7350636 kB
Active(anon):    1194976 kB
Inactive(anon):   108460 kB
Active(file):    7151680 kB
Inactive(file):  7242176 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3512 kB
Writeback:             0 kB
AnonPages:       1258760 kB
Mapped:            52008 kB
Shmem:             49740 kB
Slab:             438112 kB
SReclaimable:     410596 kB
SUnreclaim:        27516 kB
KernelStack:        3360 kB
PageTables:         7304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3405948 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    380928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24248 MiB
End job on node138 at 2018-08-12 02:43:42