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| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| ExactPR 2025-06-01 | OPT | 722 | 60.0785 | 60.2323 |
| Name | PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/linpeb/linearized_pebbling_opt_layeredfan_down/ normalized-linearized_pebbling_opt_layeredfan_down_r10_c19_a4.opb |
| MD5SUM | 5ca51305e83677be761e9af671c63f9d |
| Bench Category | OPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 722 |
| Best CPU time to get the best result obtained on this benchmark | 0.020305 |
| Has Objective Function | YES |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 1444 |
| Total number of constraints | 361 |
| Number of constraints which are clauses | 0 |
| Number of constraints which are cardinality constraints (but not clauses) | 19 |
| Number of constraints which are nor clauses,nor cardinality constraints | 342 |
| Minimum length of a constraint | 4 |
| Maximum length of a constraint | 12 |
| Number of terms in the objective function | 1444 |
| Biggest coefficient in the objective function | 1 |
| Number of bits for the biggest coefficient in the objective function | 1 |
| Sum of the numbers in the objective function | 1444 |
| Number of bits of the sum of numbers in the objective function | 11 |
| Biggest number in a constraint | 3 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 1444 |
| Number of bits of the biggest sum of numbers | 11 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.06 c 361 constraints 0.00/0.06 c after presolve 362 0.00/0.09 c Finish cloning data from SAT to LS 0.00/0.09 c intsize: 11 60.04/60.22 c Use LS-small 60.04/60.22 o 1077 60.04/60.22 o 1076 60.04/60.22 o 1075 60.04/60.22 o 1074 60.04/60.22 o 1073 60.04/60.22 o 1072 60.04/60.22 o 1071 60.04/60.22 o 1070 60.04/60.22 o 1069 60.04/60.22 o 1068 60.04/60.22 o 1067 60.04/60.22 o 1066 60.04/60.22 o 1065 60.04/60.22 o 1064 60.04/60.22 o 1063 60.04/60.22 o 1062 60.04/60.22 o 1061 60.04/60.22 o 1060 60.04/60.22 o 1059 60.04/60.22 o 1058 60.04/60.22 o 1057 60.04/60.22 o 1056 60.04/60.22 o 1055 60.04/60.22 o 1054 60.04/60.22 o 1053 60.04/60.22 o 1052 60.04/60.22 o 1051 60.04/60.22 o 1050 60.04/60.22 o 1049 60.04/60.22 o 1048 60.04/60.22 o 1047 60.04/60.22 o 1046 60.04/60.22 o 1045 60.04/60.22 o 1044 60.04/60.22 o 1043 60.04/60.22 o 1042 60.04/60.22 o 1041 60.04/60.22 o 1040 60.04/60.22 o 1039 60.04/60.22 o 1038 60.04/60.22 o 1037 60.04/60.22 o 1036 60.04/60.22 o 1035 60.04/60.22 o 1034 60.04/60.22 o 1033 60.04/60.22 o 1032 60.04/60.22 o 1031 60.04/60.22 o 1030 60.04/60.22 o 1029 60.04/60.22 o 1028 60.04/60.22 o 1027 60.04/60.22 o 1026 60.04/60.22 o 1025 60.04/60.22 o 1024 60.04/60.22 o 1023 60.04/60.22 o 1022 60.04/60.22 o 1021 60.04/60.22 o 1020 60.04/60.22 o 1019 60.04/60.22 o 1018 60.04/60.22 o 1017 60.04/60.22 o 1016 60.04/60.22 o 1015 60.04/60.22 o 1014 60.04/60.22 o 1013 60.04/60.22 o 1012 60.04/60.22 o 1011 60.04/60.22 o 1010 60.04/60.22 o 1009 60.04/60.22 o 1008 60.04/60.22 o 1007 60.04/60.22 o 1006 60.04/60.22 o 1005 60.04/60.22 o 1004 60.04/60.22 o 1003 60.04/60.22 o 1002 60.04/60.22 o 1001 60.04/60.22 o 1000 60.04/60.22 o 999 60.04/60.22 o 998 60.04/60.22 o 997 60.04/60.22 o 996 60.04/60.22 o 995 60.04/60.22 o 994 60.04/60.22 o 993 60.04/60.22 o 992 60.04/60.22 o 991 60.04/60.22 o 990 60.04/60.22 o 989 60.04/60.22 o 988 60.04/60.22 o 987 60.04/60.22 o 986 60.04/60.22 o 985 60.04/60.22 o 984 60.04/60.22 o 983 60.04/60.22 o 982 60.04/60.22 o 981 60.04/60.22 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60.04/60.22 o 759 60.04/60.22 o 758 60.04/60.22 o 757 60.04/60.22 o 756 60.04/60.22 o 755 60.04/60.22 o 754 60.04/60.22 o 753 60.04/60.22 o 752 60.04/60.22 o 751 60.04/60.22 o 750 60.04/60.22 o 749 60.04/60.22 o 748 60.04/60.22 o 747 60.04/60.22 o 746 60.04/60.22 o 745 60.04/60.22 o 744 60.04/60.22 o 743 60.04/60.22 o 742 60.04/60.22 o 741 60.04/60.22 o 740 60.04/60.22 o 739 60.04/60.22 o 738 60.04/60.22 o 737 60.04/60.22 o 736 60.04/60.22 o 735 60.04/60.22 o 734 60.04/60.22 o 733 60.04/60.22 o 732 60.04/60.22 o 731 60.04/60.22 o 730 60.04/60.22 o 729 60.04/60.22 o 728 60.04/60.22 o 727 60.04/60.22 o 726 60.04/60.22 o 725 60.04/60.22 o 724 60.04/60.22 o 723 60.04/60.22 o 722 60.04/60.22 c SAT by LS-small 60.04/60.22 o 722 60.04/60.23 s OPTIMUM FOUND 60.04/60.23 v -x1 -x2 x3 x4 x5 -x6 x7 -x8 -x9 x10 -x11 x12 x13 x14 -x15 -x16 -x17 x18 x19 -x20 x21 -x22 -x23 x24 -x25 x26 x27 -x28 -x29 -x30 x31 x32 x33 -x34 -x35 x36 -x37 -x38 x39 x40 x41 x42 -x43 -x44 -x45 -x46 x47 x48 x49 -x50 -x51 x52 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OK 722
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: 63837 MiB (62168 MiB free)
memory of node 1: 64465 MiB (57275 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4520411-1751558827/watcher-4520411-1751558827 -o /tmp/evaluation-result-4520411-1751558827/solver-4520411-1751558827 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751553369-87006 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4520411-1751558827.opb
running on 2 cores: 0,2
CPU governors:
performance: 0 2
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
Current StackSize limit: 8192 KiB
solver pid=88375, runsolver pid=88372
[startup+0.100067 s]*
/proc/loadavg: 4.16 4.15 4.16 5/251 88376
/proc/meminfo: memFree=122310548/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=0.09 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3594 0 0 0 8 1 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+0.213466 s]*
/proc/loadavg: 4.16 4.15 4.16 5/251 88376
/proc/meminfo: memFree=122310548/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=0.2 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 19 1 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+0.313276 s]*
/proc/loadavg: 4.16 4.15 4.16 5/251 88376
/proc/meminfo: memFree=122310548/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=0.3 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 28 2 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+0.700268 s]
/proc/loadavg: 4.16 4.15 4.16 5/251 88376
/proc/meminfo: memFree=122310548/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=0.68 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 64 4 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+1.50027 s]
/proc/loadavg: 4.16 4.15 4.16 5/251 88376
/proc/meminfo: memFree=122310548/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=1.47 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 140 7 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+3.113 s]
/proc/loadavg: 4.16 4.15 4.16 5/251 88376
/proc/meminfo: memFree=122310992/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=3.08 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 294 14 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+6.30026 s]
/proc/loadavg: 4.15 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122311688/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=6.26 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 596 30 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+12.7003 s]
/proc/loadavg: 4.14 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122312192/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=12.65 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 1204 61 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+25.5003 s]
/proc/loadavg: 4.12 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122304744/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=25.42 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 2414 128 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+51.1131 s]
/proc/loadavg: 4.14 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122305248/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=50.97 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 4847 250 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+60.2323 s]
# the end of solver process 88375 was just reported to runsolver
# Child status: 30
# cumulated CPU time of all completed processes: user=57.1036 s, system=2.97482 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+51.2004 s]
/proc/loadavg: 4.14 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122305248/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=51.06 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 4855 251 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+54.4002 s]
/proc/loadavg: 4.14 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122301152/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=54.25 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 5157 268 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 54.25 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+57.6002 s]
/proc/loadavg: 4.13 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122301152/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=57.44 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 5460 284 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 57.44 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+59.2003 s]
/proc/loadavg: 4.13 4.14 4.16 5/251 88376
/proc/meminfo: memFree=122301404/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=59.04 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 5612 292 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 59.04 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+60.0002 s]*
/proc/loadavg: 4.13 4.14 4.16 5/251 88377
/proc/meminfo: memFree=122301404/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=59.85 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 5689 296 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 59.85 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
[startup+60.2002 s]
/proc/loadavg: 4.13 4.14 4.16 5/251 88377
/proc/meminfo: memFree=122301404/131382112 swapFree=33005784/33010684
[pid=88375] ppid=88372 vsize=61148 memory=20864 CPUtime=60.04 cores=0,2
/proc/88375/stat : 88375 (ExactPR) R 88372 88375 86996 0 -1 4194304 3597 0 0 0 5707 297 0 0 20 0 1 0 71561811 62615552 5216 18446744073709551615 94130391425024 94130400724869 140724403502560 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94130402511168 94130402550248 94130434842624 140724403509637 140724403509772 140724403509772 140724403515374 0
/proc/88375/statm: 15287 5216 1920 2271 0 9925 0
Current children cumulated CPU time: 60.04 s
Current children cumulated vsize: 61148 KiB
Current children cumulated memory: 20864 KiB
Child status: 30
Real time (s): 60.2323
CPU time (s): 60.0785
CPU user time (s): 57.1036
CPU system time (s): 2.97482
CPU usage (%): 99.7446
Max. virtual memory (cumulated for all children) (KiB): 61148
Max. memory (cumulated for all children) (KiB): 20864
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 57.1036
system time used= 2.97482
maximum resident set size= 21504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3661
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= 110
involuntary context switches= 135
# summary of solver processes directly reported to runsolver:
# pid: 88375
# total CPU time (s): 60.0785
# total CPU user time (s): 57.1036
# total CPU system time (s): 2.97482
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.321328 second user time and 0.624179 second system time
The end
Begin job on nodeC007 at 2025-07-03 18:07:07 IDJOB=4520411 IDBENCH=177986 IDSOLVER=3324 FILE ID=nodeC007/4520411-1751558827 RUNJOBID= nodeC007-1751553369-87006 SLURM_JOB_ID= 9598737 Free space on /tmp= 431004 MiB SOLVER NAME= ExactPR 2025-06-01 BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/linpeb/linearized_pebbling_opt_layeredfan_down/normalized-linearized_pebbling_opt_layeredfan_down_r10_c19_a4.opb COMMAND LINE= ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4520411-1751558827/watcher-4520411-1751558827 -o /tmp/evaluation-result-4520411-1751558827/solver-4520411-1751558827 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751553369-87006 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4520411-1751558827.opb TIME LIMIT= 3600 seconds MEMORY LIMIT= 31000 MiB NBCORE= 2 MD5SUM BENCH= 5ca51305e83677be761e9af671c63f9d RANDOM SEED=630249176 nodeC007 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 : 0xb00001f cpu MHz : 3492.685 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 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 : 0xb00001f cpu MHz : 3691.360 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 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 : 0xb00001f cpu MHz : 1197.202 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 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 : 0xb00001f cpu MHz : 1197.525 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 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 : 0xb00001f cpu MHz : 3664.668 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 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 : 0xb00001f cpu MHz : 3691.364 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 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 : 0xb00001f cpu MHz : 3700.000 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 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 : 0xb00001f cpu MHz : 1197.662 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 131382112 kB MemFree: 122310740 kB MemAvailable: 128857648 kB Buffers: 16 kB Cached: 7215636 kB SwapCached: 252 kB Active: 1248416 kB Inactive: 6949380 kB Active(anon): 947928 kB Inactive(anon): 47720 kB Active(file): 300488 kB Inactive(file): 6901660 kB Unevictable: 3072 kB Mlocked: 0 kB SwapTotal: 33010684 kB SwapFree: 33005784 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 12148 kB Writeback: 0 kB AnonPages: 984976 kB Mapped: 109368 kB Shmem: 13504 kB KReclaimable: 368776 kB Slab: 458896 kB SReclaimable: 368776 kB SUnreclaim: 90120 kB KernelStack: 4016 kB PageTables: 5044 kB SecPageTables: 0 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 98701740 kB Committed_AS: 1402812 kB VmallocTotal: 34359738367 kB VmallocUsed: 149400 kB VmallocChunk: 0 kB Percpu: 3776 kB HardwareCorrupted: 0 kB AnonHugePages: 899072 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: 201544 kB DirectMap2M: 10186752 kB DirectMap1G: 125829120 kB Free space on /tmp at the end= 430992 MiB End job on nodeC007 at 2025-07-03 18:08:07