Trace number 4303144

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) 2520.07 2519.81

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-4-0_c18.xml
MD5SUMed32499ea7c7019ad5624e4a2d93decd
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 size10
Maximum domain size111
Distribution of domain sizes[{"size":10,"count":111},{"size":37,"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 (6685 MiB free)
  memory of node 1: 16384 MiB (8965 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303144-1534031633/watcher-4303144-1534031633 -o /tmp/evaluation-result-4303144-1534031633/solver-4303144-1534031633 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534026591-4844 --watchdog 2580 xcsp_picat HOME/instance-4303144-1534031633.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=5360, runsolver pid=5357

[startup+0.100714 s]*
/proc/loadavg: 2.00 2.06 2.06 3/187 5361
/proc/meminfo: memFree=15997380/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2025744 memory=32068 CPUtime=0.1 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 1574 0 0 0 10 0 0 0 20 0 1 0 220726477 2074361856 8017 33554432000 4194304 5849708 140735321229920 140735321229224 4540093 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 506436 8017 609 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 32068 KiB

[startup+0.209592 s]*
/proc/loadavg: 2.00 2.06 2.06 3/187 5361
/proc/meminfo: memFree=15980376/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2025744 memory=51756 CPUtime=0.2 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 1844 0 0 0 20 0 0 0 20 0 1 0 220726477 2074361856 12939 33554432000 4194304 5849708 140735321229920 140735321229224 4587207 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 506436 12939 630 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51756 KiB

[startup+0.30948 s]*
/proc/loadavg: 2.00 2.06 2.06 3/187 5361
/proc/meminfo: memFree=15962628/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2025744 memory=69176 CPUtime=0.3 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 2133 0 0 0 30 0 0 0 20 0 1 0 220726477 2074361856 17294 33554432000 4194304 5849708 140735321229920 140735321229224 4503359 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 506436 17294 644 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 69176 KiB

[startup+0.700245 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 5361
/proc/meminfo: memFree=15944384/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2028796 memory=86792 CPUtime=0.69 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 3026 0 0 0 68 1 0 0 20 0 1 0 220726477 2077487104 21698 33554432000 4194304 5849708 140735321229920 140735321229224 140561757663111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 507199 21698 723 405 0 504144 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028796 KiB
Current children cumulated memory: 86792 KiB

[startup+1.50032 s]
/proc/loadavg: 2.00 2.06 2.06 2/184 5390
/proc/meminfo: memFree=16354688/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2111032 memory=171148 CPUtime=1.48 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 9842 0 0 0 145 3 0 0 20 0 1 0 220726477 2161696768 42787 33554432000 4194304 5849708 140735321229920 140735321229128 4554763 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 527758 42787 725 405 0 524703 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2111032 KiB
Current children cumulated memory: 171148 KiB

[startup+3.10903 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 5486
/proc/meminfo: memFree=16169364/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2176568 memory=236876 CPUtime=3.09 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 10593 0 0 0 304 5 0 0 20 0 1 0 220726477 2228805632 59219 33554432000 4194304 5849708 140735321229920 140735321229016 5519848 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 544142 59219 725 405 0 541087 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2176568 KiB
Current children cumulated memory: 236876 KiB

[startup+6.30031 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 5486
/proc/meminfo: memFree=15973128/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2190800 memory=251056 CPUtime=6.28 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 35723 0 0 0 620 8 0 0 20 0 1 0 220726477 2243379200 62764 33554432000 4194304 5849708 140735321229920 140735321228792 5375192 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 547700 62764 744 405 0 544645 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2190800 KiB
Current children cumulated memory: 251056 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 5486
/proc/meminfo: memFree=15967960/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2196020 memory=256316 CPUtime=12.68 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 66604 0 0 0 1256 12 0 0 20 0 1 0 220726477 2248724480 64079 33554432000 4194304 5849708 140735321229920 140735321227464 5301924 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 549005 64079 753 405 0 545950 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2196020 KiB
Current children cumulated memory: 256316 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 5486
/proc/meminfo: memFree=15949164/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2198560 memory=258860 CPUtime=25.48 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 102010 0 0 0 2534 14 0 0 20 0 1 0 220726477 2251325440 64715 33554432000 4194304 5849708 140735321229920 140735321228792 140561757663111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 549640 64715 754 405 0 546585 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2198560 KiB
Current children cumulated memory: 258860 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 5486
/proc/meminfo: memFree=15943360/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2202912 memory=263028 CPUtime=51.09 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 125430 0 0 0 5080 29 0 0 20 0 1 0 220726477 2255781888 65757 33554432000 4194304 5849708 140735321229920 140735321228920 5308455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 550728 65757 757 405 0 547673 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2202912 KiB
Current children cumulated memory: 263028 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 5488
/proc/meminfo: memFree=15929644/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2204688 memory=265000 CPUtime=102.28 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 139455 0 0 0 10179 49 0 0 20 0 1 0 220726477 2257600512 66250 33554432000 4194304 5849708 140735321229920 140735321228920 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 551172 66250 757 405 0 548117 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2204688 KiB
Current children cumulated memory: 265000 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 5489
/proc/meminfo: memFree=15916084/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2208360 memory=270808 CPUtime=162.29 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 152557 0 0 0 16153 76 0 0 20 0 1 0 220726477 2261360640 67702 33554432000 4194304 5849708 140735321229920 140735321229080 5371231 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 552090 67702 757 405 0 549035 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2208360 KiB
Current children cumulated memory: 270808 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 5490
/proc/meminfo: memFree=15916468/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2215284 memory=277732 CPUtime=222.3 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 172603 0 0 0 22132 98 0 0 20 0 1 0 220726477 2268450816 69433 33554432000 4194304 5849708 140735321229920 140735321228792 4213546 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 553821 69433 757 405 0 550766 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2215284 KiB
Current children cumulated memory: 277732 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 5492
/proc/meminfo: memFree=15874940/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2240760 memory=303208 CPUtime=282.3 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 180549 0 0 0 28105 125 0 0 20 0 1 0 220726477 2294538240 75802 33554432000 4194304 5849708 140735321229920 140735321228312 5304848 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 560190 75802 757 405 0 557135 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2240760 KiB
Current children cumulated memory: 303208 KiB

[startup+342.3 s]
/proc/loadavg: 2.49 2.14 2.08 3/187 5493
/proc/meminfo: memFree=15905520/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2210284 memory=272644 CPUtime=342.3 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 201802 0 0 0 34077 153 0 0 20 0 1 0 220726477 2263330816 68161 33554432000 4194304 5849708 140735321229920 140735321228792 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 552571 68161 757 405 0 549516 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2210284 KiB
Current children cumulated memory: 272644 KiB

[startup+402.3 s]
/proc/loadavg: 2.25 2.15 2.09 3/188 5502
/proc/meminfo: memFree=15899396/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2207688 memory=270200 CPUtime=402.31 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 225393 0 0 0 40048 183 0 0 20 0 1 0 220726477 2260672512 67550 33554432000 4194304 5849708 140735321229920 140735321228920 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 551922 67550 757 405 0 548867 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2207688 KiB
Current children cumulated memory: 270200 KiB

[startup+462.3 s]
/proc/loadavg: 2.12 2.13 2.09 3/189 5525
/proc/meminfo: memFree=15863008/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2238764 memory=301164 CPUtime=462.32 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 236723 0 0 0 46026 206 0 0 20 0 1 0 220726477 2292494336 75291 33554432000 4194304 5849708 140735321229920 140735321228920 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 559691 75291 757 405 0 556636 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2238764 KiB
Current children cumulated memory: 301164 KiB


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

/proc/5360/statm: 735775 251387 757 405 0 732720 0
Current children cumulated CPU time: 1722.46 s
Current children cumulated vsize: 2943100 KiB
Current children cumulated memory: 1005548 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 5557
/proc/meminfo: memFree=15110192/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2732476 memory=794924 CPUtime=1782.47 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 652029 0 0 0 177441 806 0 0 20 0 1 0 220726477 2798055424 198731 33554432000 4194304 5849708 140735321229920 140735321228920 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 683119 198731 757 405 0 680064 0
Current children cumulated CPU time: 1782.47 s
Current children cumulated vsize: 2732476 KiB
Current children cumulated memory: 794924 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 5558
/proc/meminfo: memFree=14945948/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2921088 memory=983536 CPUtime=1842.47 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 673533 0 0 0 183428 819 0 0 20 0 1 0 220726477 2991194112 245884 33554432000 4194304 5849708 140735321229920 140735321228792 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 730272 245884 757 405 0 727217 0
Current children cumulated CPU time: 1842.47 s
Current children cumulated vsize: 2921088 KiB
Current children cumulated memory: 983536 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 5560
/proc/meminfo: memFree=15382624/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2473960 memory=536408 CPUtime=1902.48 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 705809 0 0 0 189400 848 0 0 20 0 1 0 220726477 2533335040 134102 33554432000 4194304 5849708 140735321229920 140735321228920 5437934 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 618490 134102 757 405 0 615435 0
Current children cumulated CPU time: 1902.48 s
Current children cumulated vsize: 2473960 KiB
Current children cumulated memory: 536408 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 5561
/proc/meminfo: memFree=15368156/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2484808 memory=547256 CPUtime=1962.49 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 743593 0 0 0 195380 869 0 0 20 0 1 0 220726477 2544443392 136814 33554432000 4194304 5849708 140735321229920 140735321228792 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 621202 136814 757 405 0 618147 0
Current children cumulated CPU time: 1962.49 s
Current children cumulated vsize: 2484808 KiB
Current children cumulated memory: 547256 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 5562
/proc/meminfo: memFree=15310880/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2541348 memory=603796 CPUtime=2022.49 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 791754 0 0 0 201351 898 0 0 20 0 1 0 220726477 2602340352 150949 33554432000 4194304 5849708 140735321229920 140735321228920 5307491 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 635337 150949 757 405 0 632282 0
Current children cumulated CPU time: 2022.49 s
Current children cumulated vsize: 2541348 KiB
Current children cumulated memory: 603796 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 5564
/proc/meminfo: memFree=15403192/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2449216 memory=511792 CPUtime=2082.5 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 797567 0 0 0 207321 929 0 0 20 0 1 0 220726477 2507997184 127948 33554432000 4194304 5849708 140735321229920 140735321228920 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 612304 127948 757 405 0 609249 0
Current children cumulated CPU time: 2082.5 s
Current children cumulated vsize: 2449216 KiB
Current children cumulated memory: 511792 KiB

[startup+2142.3 s]
/proc/loadavg: 2.48 2.16 2.09 3/188 5565
/proc/meminfo: memFree=15352816/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2485980 memory=548428 CPUtime=2142.5 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 836175 0 0 0 213293 957 0 0 20 0 1 0 220726477 2545643520 137107 33554432000 4194304 5849708 140735321229920 140735321228920 5437660 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 621495 137107 757 405 0 618440 0
Current children cumulated CPU time: 2142.5 s
Current children cumulated vsize: 2485980 KiB
Current children cumulated memory: 548428 KiB

[startup+2202.3 s]
/proc/loadavg: 2.18 2.13 2.09 3/188 5571
/proc/meminfo: memFree=15301868/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2489552 memory=551820 CPUtime=2202.51 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 844448 0 0 0 219264 987 0 0 20 0 1 0 220726477 2549301248 137955 33554432000 4194304 5849708 140735321229920 140735321228920 5398258 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 622388 137955 757 405 0 619333 0
Current children cumulated CPU time: 2202.51 s
Current children cumulated vsize: 2489552 KiB
Current children cumulated memory: 551820 KiB

[startup+2262.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/188 5572
/proc/meminfo: memFree=15377924/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2490252 memory=552696 CPUtime=2262.52 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 870627 0 0 0 225243 1009 0 0 20 0 1 0 220726477 2550018048 138174 33554432000 4194304 5849708 140735321229920 140735321229080 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 622563 138174 757 405 0 619508 0
Current children cumulated CPU time: 2262.52 s
Current children cumulated vsize: 2490252 KiB
Current children cumulated memory: 552696 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/188 5573
/proc/meminfo: memFree=15384060/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2517228 memory=579676 CPUtime=2322.52 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 891421 0 0 0 231224 1028 0 0 20 0 1 0 220726477 2577641472 144919 33554432000 4194304 5849708 140735321229920 140735321228920 5312794 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 629307 144919 757 405 0 626252 0
Current children cumulated CPU time: 2322.52 s
Current children cumulated vsize: 2517228 KiB
Current children cumulated memory: 579676 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 5574
/proc/meminfo: memFree=15436212/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2443664 memory=506240 CPUtime=2382.54 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 932497 0 0 0 237199 1055 0 0 20 0 1 0 220726477 2502311936 126560 33554432000 4194304 5849708 140735321229920 140735321228920 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 610916 126560 757 405 0 607861 0
Current children cumulated CPU time: 2382.54 s
Current children cumulated vsize: 2443664 KiB
Current children cumulated memory: 506240 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 5575
/proc/meminfo: memFree=15168004/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2675508 memory=737956 CPUtime=2442.54 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 971563 0 0 0 243171 1083 0 0 20 0 1 0 220726477 2739720192 184489 33554432000 4194304 5849708 140735321229920 140735321228920 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 668877 184489 757 405 0 665822 0
Current children cumulated CPU time: 2442.54 s
Current children cumulated vsize: 2675508 KiB
Current children cumulated memory: 737956 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 5576
/proc/meminfo: memFree=15359676/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2483348 memory=545796 CPUtime=2502.55 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 980602 0 0 0 249149 1106 0 0 20 0 1 0 220726477 2542948352 136449 33554432000 4194304 5849708 140735321229920 140735321229080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 620837 136449 757 405 0 617782 0
Current children cumulated CPU time: 2502.55 s
Current children cumulated vsize: 2483348 KiB
Current children cumulated memory: 545796 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 5576
/proc/meminfo: memFree=15360580/32770624 swapFree=67108504/67108860
[pid=5360] ppid=5357 vsize=2483348 memory=545796 CPUtime=2520.05 cores=0,2,4,6
/proc/5360/stat : 5360 (xcsp_picat) R 5357 5360 4813 0 -1 4202496 981683 0 0 0 250890 1115 0 0 20 0 1 0 220726477 2542948352 136449 33554432000 4194304 5849708 140735321229920 140735321228920 140561757663111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 29810688 140735321236662 140735321236740 140735321236740 140735321239498 0
/proc/5360/statm: 620837 136449 757 405 0 617782 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2483348 KiB
Current children cumulated memory: 545796 KiB

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

[startup+2519.81 s]
# the end of solver process 5360 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.91 s, system=11.1642 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): 2519.81
CPU time (s): 2520.07
CPU user time (s): 2508.91
CPU system time (s): 11.1642
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 3196052
Max. memory (cumulated for all children) (KiB): 1258500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.91
system time used= 11.1642
maximum resident set size= 1258500
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 981684
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= 1218


# summary of solver processes directly reported to runsolver:
#   pid: 5360
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2508.91
#   total CPU system time (s): 11.1642

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.52278 second user time and 18.5724 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-12 01:53:53
IDJOB=4303144
IDBENCH=141636
IDSOLVER=2778
FILE ID=node104/4303144-1534031633
RUNJOBID= node104-1534026591-4844
PBS_JOBID= 21036963
Free space on /tmp= 37256 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-4-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303144-1534031633/watcher-4303144-1534031633 -o /tmp/evaluation-result-4303144-1534031633/solver-4303144-1534031633 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534026591-4844 --watchdog 2580  xcsp_picat HOME/instance-4303144-1534031633.xml

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

MD5SUM BENCH= ed32499ea7c7019ad5624e4a2d93decd
RANDOM SEED=1528944303

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        16027700 kB
MemAvailable:   31473732 kB
Buffers:          152244 kB
Cached:         15328252 kB
SwapCached:            8 kB
Active:          8052640 kB
Inactive:        7913296 kB
Active(anon):     436372 kB
Inactive(anon):   101252 kB
Active(file):    7616268 kB
Inactive(file):  7812044 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3348 kB
Writeback:             0 kB
AnonPages:        461868 kB
Mapped:            53496 kB
Shmem:             49636 kB
Slab:             473984 kB
SReclaimable:     446180 kB
SUnreclaim:        27804 kB
KernelStack:        3312 kB
PageTables:         5864 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2808116 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    313344 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= 37252 MiB
End job on node104 at 2018-08-12 02:35:53