Trace number 4542359

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
SynLSCD 2025-06-01UNSAT 169.152 169.583

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height21_pigeons20_holes19.opb
MD5SUM623c8f5cac41c95d6cbe9efd54b08dc9
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark7.38233
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables96646
Total number of constraints11257
Number of constraints which are clauses5755
Number of constraints which are cardinality constraints (but not clauses)4556
Number of constraints which are nor clauses,nor cardinality constraints946
Minimum length of a constraint19
Maximum length of a constraint24
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 27
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.08/0.16	c #vars 96646 #constraints 11257 0.116477 1
1.18/1.27	c 11257 constraints
1.18/1.27	c Finish cloning data from SAT to LS
1.18/1.27	c restart_num_ls  -100000 0
168.96/169.42	c Use LS-small
168.96/169.42	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver version 3.4.2 (svn: 4680) 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: 63708 MiB (62723 MiB free)
  memory of node 1: 64465 MiB (62392 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542359-1753217107/watcher-4542359-1753217107 -o /tmp/evaluation-result-4542359-1753217107/solver-4542359-1753217107 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1753209881-157651 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4542359-1753217107.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=158452, runsolver pid=158445
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 4.12 4.09 4.09 5/260 158453
/proc/meminfo: memFree=128029200/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=167372 memory=94452 CPUtime=0.08 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 11520 0 0 0 6 2 0 0 20 0 1 0 237388599 171388928 23613 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 41843 23613 2240 595 0 26510 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 167372 KiB
Current children cumulated memory: 94452 KiB

[startup+0.205461 s]*
/proc/loadavg: 4.12 4.09 4.09 4/260 158453
/proc/meminfo: memFree=127961096/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=194780 memory=126500 CPUtime=0.19 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 18538 0 0 0 15 4 0 0 20 0 1 0 237388599 199454720 31625 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 48695 31625 2336 595 0 33362 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 194780 KiB
Current children cumulated memory: 126500 KiB

[startup+0.30514 s]*
/proc/loadavg: 4.12 4.09 4.09 4/261 158454
/proc/meminfo: memFree=127935264/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=221128 memory=158672 CPUtime=0.29 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 24529 0 0 0 24 5 0 0 20 0 1 0 237388599 226435072 39668 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 55282 39668 2336 595 0 39949 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 221128 KiB
Current children cumulated memory: 158672 KiB

[startup+0.700157 s]
/proc/loadavg: 4.12 4.09 4.09 4/262 158465
/proc/meminfo: memFree=127873520/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=331292 memory=256864 CPUtime=0.68 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 43096 0 0 0 58 10 0 0 20 0 1 0 237388599 339243008 64216 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 82823 64216 2336 595 0 67490 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 331292 KiB
Current children cumulated memory: 256864 KiB

[startup+1.50015 s]
/proc/loadavg: 4.12 4.09 4.09 5/261 158480
/proc/meminfo: memFree=127665952/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=746504 memory=630668 CPUtime=1.48 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 103684 0 0 0 128 20 0 0 20 0 1 0 237388599 764420096 157667 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 186626 157667 2496 595 0 171293 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 746504 KiB
Current children cumulated memory: 630668 KiB

[startup+3.10525 s]
/proc/loadavg: 4.12 4.09 4.09 5/264 158490
/proc/meminfo: memFree=125067784/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=746504 memory=630668 CPUtime=3.08 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 103704 0 0 0 262 46 0 0 20 0 1 0 237388599 764420096 157667 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 186626 157667 2496 595 0 171293 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 746504 KiB
Current children cumulated memory: 630668 KiB

[startup+6.30017 s]
/proc/loadavg: 4.11 4.09 4.09 5/259 158525
/proc/meminfo: memFree=124129316/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=746504 memory=630668 CPUtime=6.27 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 103743 0 0 0 521 106 0 0 20 0 1 0 237388599 764420096 157667 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 186626 157667 2496 595 0 171293 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 746504 KiB
Current children cumulated memory: 630668 KiB

[startup+12.7002 s]
/proc/loadavg: 4.10 4.09 4.09 5/264 158580
/proc/meminfo: memFree=116708548/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=747140 memory=631180 CPUtime=12.64 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 103908 0 0 0 1112 152 0 0 20 0 1 0 237388599 765071360 157795 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 186785 157795 2496 595 0 171452 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 747140 KiB
Current children cumulated memory: 631180 KiB

[startup+25.5002 s]
/proc/loadavg: 4.08 4.08 4.09 5/264 158580
/proc/meminfo: memFree=104975716/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=749672 memory=633356 CPUtime=25.4 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 104474 0 0 0 2388 152 0 0 20 0 1 0 237388599 767664128 158339 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 187418 158339 2496 595 0 172085 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 749672 KiB
Current children cumulated memory: 633356 KiB

[startup+51.1054 s]
/proc/loadavg: 4.12 4.09 4.09 5/263 158580
/proc/meminfo: memFree=76148780/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=751560 memory=635660 CPUtime=50.93 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 105036 0 0 0 4941 152 0 0 20 0 1 0 237388599 769597440 158915 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 187890 158915 2560 595 0 172557 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 751560 KiB
Current children cumulated memory: 635660 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.09 4.09 6/264 158672
/proc/meminfo: memFree=91036368/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=757520 memory=644180 CPUtime=102.01 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 106628 0 0 0 10048 153 0 0 20 0 1 0 237388599 775700480 161045 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 189380 161045 2560 595 0 174047 0
Current children cumulated CPU time: 102.01 s
Current children cumulated vsize: 757520 KiB
Current children cumulated memory: 644180 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.10 4.09 6/265 158675
/proc/meminfo: memFree=76656076/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=762848 memory=653608 CPUtime=161.88 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 108076 0 0 0 16034 154 0 0 20 0 1 0 237388599 781156352 163402 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 190712 163402 2560 595 0 175379 0
Current children cumulated CPU time: 161.88 s
Current children cumulated vsize: 762848 KiB
Current children cumulated memory: 653608 KiB

[startup+169.583 s]
# the end of solver process 158452 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=167.592 s, system=1.55966 s

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

[startup+166.4 s]
/proc/loadavg: 4.14 4.10 4.09 6/265 158675
/proc/meminfo: memFree=76670616/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=762848 memory=653608 CPUtime=165.97 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 108076 0 0 0 16443 154 0 0 20 0 1 0 237388599 781156352 163402 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 190712 163402 2560 595 0 175379 0
Current children cumulated CPU time: 165.97 s
Current children cumulated vsize: 762848 KiB
Current children cumulated memory: 653608 KiB

[startup+168 s]*
/proc/loadavg: 4.14 4.10 4.09 6/265 158675
/proc/meminfo: memFree=76668012/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=762848 memory=654504 CPUtime=167.57 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 108099 0 0 0 16603 154 0 0 20 0 1 0 237388599 781156352 163626 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 190712 163626 2560 595 0 175379 0
Current children cumulated CPU time: 167.57 s
Current children cumulated vsize: 762848 KiB
Current children cumulated memory: 654504 KiB

[startup+168.8 s]
/proc/loadavg: 4.14 4.10 4.09 6/265 158675
/proc/meminfo: memFree=76668012/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=762848 memory=654504 CPUtime=168.36 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 108100 0 0 0 16682 154 0 0 20 0 1 0 237388599 781156352 163626 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 190712 163626 2560 595 0 175379 0
Current children cumulated CPU time: 168.36 s
Current children cumulated vsize: 762848 KiB
Current children cumulated memory: 654504 KiB

[startup+169.2 s]
/proc/loadavg: 4.13 4.10 4.09 6/265 158675
/proc/meminfo: memFree=76668012/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=762848 memory=654504 CPUtime=168.76 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 108100 0 0 0 16722 154 0 0 20 0 1 0 237388599 781156352 163626 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 190712 163626 2560 595 0 175379 0
Current children cumulated CPU time: 168.76 s
Current children cumulated vsize: 762848 KiB
Current children cumulated memory: 654504 KiB

[startup+169.4 s]
/proc/loadavg: 4.13 4.10 4.09 6/265 158675
/proc/meminfo: memFree=76668012/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=762980 memory=654632 CPUtime=168.96 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 108134 0 0 0 16742 154 0 0 20 0 1 0 237388599 781291520 163658 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 190745 163658 2560 595 0 175412 0
Current children cumulated CPU time: 168.96 s
Current children cumulated vsize: 762980 KiB
Current children cumulated memory: 654632 KiB

[startup+169.5 s]
/proc/loadavg: 4.13 4.10 4.09 6/265 158675
/proc/meminfo: memFree=76668012/131249996 swapFree=33000896/33010684
[pid=158452] ppid=158445 vsize=677444 memory=572288 CPUtime=169.06 cores=5,7
/proc/158452/stat : 158452 (SynLSCD) R 158445 158452 157638 0 -1 4194304 108596 0 0 0 16752 154 0 0 20 0 1 0 237388599 693702656 143072 18446744073709551615 94699312062464 94699314496617 140728833096512 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 94699314978040 94699315011072 94699331354624 140728833100132 140728833100265 140728833100265 140728833105869 0
/proc/158452/statm: 169361 143072 2656 595 0 154028 0
Current children cumulated CPU time: 169.06 s
Current children cumulated vsize: 677444 KiB
Current children cumulated memory: 572288 KiB

Child status: 20

Real time (s): 169.583
CPU time (s): 169.152
CPU user time (s): 167.592
CPU system time (s): 1.55966
CPU usage (%): 99.7455
Max. virtual memory (cumulated for all children) (KiB): 762980
Max. memory (cumulated for all children) (KiB): 654632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 167.592
system time used= 1.55966
maximum resident set size= 656808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 108622
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= 146
involuntary context switches= 962


# summary of solver processes directly reported to runsolver:
#   pid: 158452
#   total CPU time (s): 169.152
#   total CPU user time (s): 167.592
#   total CPU system time (s): 1.55966

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.378584 second user time and 0.558797 second system time

The end

Launcher Data

Begin job on nodeC023 at 2025-07-22 22:45:07
IDJOB=4542359
IDBENCH=163921
IDSOLVER=3369
FILE ID=nodeC023/4542359-1753217107
RUNJOBID= nodeC023-1753209881-157651
SLURM_JOB_ID= 9687776
Free space on /tmp= 433032 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/normalized-composed_pebbling_php_pyramid_height21_pigeons20_holes19.opb
COMMAND LINE= SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542359-1753217107/watcher-4542359-1753217107 -o /tmp/evaluation-result-4542359-1753217107/solver-4542359-1753217107 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1753209881-157651 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4542359-1753217107.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 623c8f5cac41c95d6cbe9efd54b08dc9
RANDOM SEED=1613162073

nodeC023 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.885
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.004
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.958
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.893
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.334
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.892
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.752
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.591
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        128118752 kB
MemAvailable:   129678812 kB
Buffers:              16 kB
Cached:          2302704 kB
SwapCached:         2872 kB
Active:           759068 kB
Inactive:        1630784 kB
Active(anon):      52896 kB
Inactive(anon):    55056 kB
Active(file):     706172 kB
Inactive(file):  1575728 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33000896 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             13460 kB
Writeback:             4 kB
AnonPages:         87376 kB
Mapped:           109288 kB
Shmem:             20816 kB
KReclaimable:     234800 kB
Slab:             330464 kB
SReclaimable:     234800 kB
SUnreclaim:        95664 kB
KernelStack:        4208 kB
PageTables:         3168 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     403028 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197332 kB
DirectMap2M:     9011200 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432924 MiB
End job on nodeC023 at 2025-07-22 22:47:57