Trace number 4512593

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
ExactPR 2025-06-01OPT13739089 60.3832 60.5459

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f3-DataDisplay_1_order6.seq-B-2-2-irabcde.opb
MD5SUMa516300ab931745c5ca3399047c5aa04
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark13739089
Best CPU time to get the best result obtained on this benchmark0.027641
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables990
Total number of constraints2677
Number of constraints which are clauses2629
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints48
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 118
Biggest coefficient in the objective function 1856465
Number of bits for the biggest coefficient in the objective function 21
Sum of the numbers in the objective function 102105574
Number of bits of the sum of numbers in the objective function 27
Biggest number in a constraint 1856465
Number of bits of the biggest number in a constraint 21
Biggest sum of numbers in a constraint 102105574
Number of bits of the biggest sum of numbers27
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.21/0.28	c 2581 constraints
0.21/0.28	c after presolve  3795
0.21/0.28	c Finish cloning data from SAT to LS
0.21/0.28	c intsize: 27
60.23/60.42	c Use LS-small
60.23/60.42	o 44242367
60.23/60.42	o 42385902
60.23/60.42	o 40529437
60.23/60.42	o 38672972
60.23/60.42	o 36816507
60.23/60.42	o 34960042
60.23/60.42	o 33103577
60.23/60.42	o 31247112
60.23/60.42	o 29390647
60.23/60.42	o 27534182
60.23/60.42	o 25677717
60.23/60.42	o 23821252
60.23/60.42	o 21964787
60.23/60.42	o 20112378
60.23/60.42	o 18256069
60.23/60.42	o 16399604
60.23/60.42	o 16028311
60.23/60.42	o 16028155
60.23/60.42	o 14171690
60.23/60.42	o 13800397
60.23/60.42	o 13774189
60.23/60.42	o 13753285
60.23/60.42	o 13751569
60.23/60.42	c SAT by LS-small
60.23/60.42	o 13751569
60.23/60.46	o 13751413
60.23/60.46	o 13751257
60.23/60.46	o 13739401
60.32/60.50	o 13739245
60.32/60.52	o 13739089
60.32/60.54	s OPTIMUM FOUND
60.32/60.54	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 -x53 -x54 -x55 x56 x57 -x58 -x59 x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 x74 x75 x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 x114 x115 x116 x117 -x118 x119 x120 x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 x185 -x186 -x187 -x188 -x189 -x190 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x878 x879 x880 x881 x882 -x883 -x884 x885 x886 -x887 -x888 -x889 -x890 -x891 -x892 -x893 x894 x895 -x896 -x897 -x898 -x899 -x900 -x901 -x902 x903 x904 -x905 -x906 -x907 -x908 -x909 -x910 -x911 -x912 -x913 x914 x915 -x916 -x917 -x918 -x919 -x920 -x921 -x922 x923 x924 -x925 -x926 -x927 -x928 -x929 -x930 -x931 x932 x933 -x934 -x935 -x936 -x937 -x938 -x939 -x940 x941 x942 -x943 -x944 -x945 -x946 -x947 x948 x949 -x950 -x951 -x952 -x953 -x954 -x955 -x956 -x957 -x958 x959 x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 x968 x969 -x970 -x971 -x972 -x973 -x974 x975 x976 -x977 -x978 -x979 -x980 -x981 -x982 -x983 -x984 -x985 x986 x987 -x988 -x989 -x990

Verifier Data 

OK	13739089

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: 63837 MiB (62043 MiB free)
  memory of node 1: 64465 MiB (63333 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4512593-1751517889/watcher-4512593-1751517889 -o /tmp/evaluation-result-4512593-1751517889/solver-4512593-1751517889 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751513882-71037 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4512593-1751517889.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=72022, runsolver pid=72019

[startup+0.10007 s]*
/proc/loadavg: 4.15 4.10 4.06 5/250 72026
/proc/meminfo: memFree=128385360/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=50228 memory=9344 CPUtime=0.09 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 848 0 0 0 9 0 0 0 20 0 1 0 67468037 51433472 2336 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 12557 2336 1696 2271 0 7195 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 50228 KiB
Current children cumulated memory: 9344 KiB

[startup+0.21392 s]*
/proc/loadavg: 4.15 4.10 4.06 5/248 72036
/proc/meminfo: memFree=128383884/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=52744 memory=12068 CPUtime=0.21 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1592 0 0 0 19 2 0 0 20 0 1 0 67468037 54009856 3017 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13186 3017 1824 2271 0 7824 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 52744 KiB
Current children cumulated memory: 12068 KiB

[startup+0.313889 s]*
/proc/loadavg: 4.15 4.10 4.06 5/248 72041
/proc/meminfo: memFree=128381496/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=0.31 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 28 3 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+0.700322 s]
/proc/loadavg: 4.15 4.10 4.06 5/247 72045
/proc/meminfo: memFree=128377496/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=0.67 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 57 10 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+1.50034 s]
/proc/loadavg: 4.15 4.10 4.06 5/252 72054
/proc/meminfo: memFree=128349780/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=1.47 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 124 23 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+3.11333 s]
/proc/loadavg: 4.15 4.10 4.06 5/252 72054
/proc/meminfo: memFree=128274304/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=3.08 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 257 51 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+6.30026 s]
/proc/loadavg: 4.14 4.10 4.06 5/252 72054
/proc/meminfo: memFree=128258744/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=6.25 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 517 108 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+12.7004 s]
/proc/loadavg: 4.13 4.10 4.05 5/252 72054
/proc/meminfo: memFree=128251436/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=12.64 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 1037 227 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+25.5004 s]
/proc/loadavg: 4.32 4.14 4.07 5/251 72055
/proc/meminfo: memFree=128232032/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=25.41 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 2073 468 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+51.1134 s]
/proc/loadavg: 4.62 4.23 4.10 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=50.96 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 4142 954 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+60.5458 s]
# the end of solver process 72022 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=48.9548 s, system=11.4284 s

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

[startup+51.2004 s]
/proc/loadavg: 4.62 4.23 4.10 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=51.04 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 4149 955 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+54.4002 s]
/proc/loadavg: 4.62 4.23 4.10 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=54.24 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 4406 1018 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 54.24 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+57.6003 s]
/proc/loadavg: 4.65 4.24 4.11 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=57.43 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 4657 1086 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 57.43 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+59.2003 s]
/proc/loadavg: 4.65 4.24 4.11 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=59.03 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 4783 1120 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 59.03 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+60.0003 s]*
/proc/loadavg: 4.68 4.25 4.11 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=59.84 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 4850 1134 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 59.84 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+60.4003 s]
/proc/loadavg: 4.68 4.25 4.11 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=54252 memory=13732 CPUtime=60.23 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 1936 0 0 0 4881 1142 0 0 20 0 1 0 67468037 55554048 3433 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13563 3433 1888 2271 0 8201 0
Current children cumulated CPU time: 60.23 s
Current children cumulated vsize: 54252 KiB
Current children cumulated memory: 13732 KiB

[startup+60.5003 s]
/proc/loadavg: 4.68 4.25 4.11 5/251 72055
/proc/meminfo: memFree=128193476/131382120 swapFree=33010160/33010684
[pid=72022] ppid=72019 vsize=55544 memory=15140 CPUtime=60.32 cores=1,3
/proc/72022/stat : 72022 (ExactPR) R 72019 72022 71022 0 -1 4194304 2306 0 0 0 4890 1142 0 0 20 0 1 0 67468037 56877056 3785 18446744073709551615 94769262907392 94769272207237 140729910380352 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94769273993536 94769274032616 94769293737984 140729910385029 140729910385164 140729910385164 140729910390766 0
/proc/72022/statm: 13886 3785 1888 2271 0 8524 0
Current children cumulated CPU time: 60.32 s
Current children cumulated vsize: 55544 KiB
Current children cumulated memory: 15140 KiB

Child status: 30

Real time (s): 60.5459
CPU time (s): 60.3832
CPU user time (s): 48.9548
CPU system time (s): 11.4284
CPU usage (%): 99.7312
Max. virtual memory (cumulated for all children) (KiB): 55544
Max. memory (cumulated for all children) (KiB): 15140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 48.9548
system time used= 11.4284
maximum resident set size= 15780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2342
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= 36


# summary of solver processes directly reported to runsolver:
#   pid: 72022
#   total CPU time (s): 60.3832
#   total CPU user time (s): 48.9548
#   total CPU system time (s): 11.4284

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.391886 second user time and 0.603395 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2025-07-03 06:44:49
IDJOB=4512593
IDBENCH=161765
IDSOLVER=3324
FILE ID=nodeC008/4512593-1751517889
RUNJOBID= nodeC008-1751513882-71037
SLURM_JOB_ID= 9598620
Free space on /tmp= 432780 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f3-DataDisplay_1_order6.seq-B-2-2-irabcde.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-4512593-1751517889/watcher-4512593-1751517889 -o /tmp/evaluation-result-4512593-1751517889/solver-4512593-1751517889 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751513882-71037 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4512593-1751517889.opb

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

MD5SUM BENCH= a516300ab931745c5ca3399047c5aa04
RANDOM SEED=1836557554

nodeC008 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		: 3663.878
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	: 6983.72
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		: 1696.131
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	: 6983.72
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		: 1197.524
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	: 6983.72
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		: 1197.217
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	: 6983.72
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		: 3492.098
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	: 6983.72
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		: 3661.647
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	: 6983.72
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		: 1197.183
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	: 6983.72
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		: 1198.188
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128385780 kB
MemAvailable:   128408452 kB
Buffers:            2128 kB
Cached:           818520 kB
SwapCached:           16 kB
Active:          2069752 kB
Inactive:         299824 kB
Active(anon):    1530304 kB
Inactive(anon):    36544 kB
Active(file):     539448 kB
Inactive(file):   263280 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12188 kB
Writeback:             0 kB
AnonPages:       1552008 kB
Mapped:           111548 kB
Shmem:             17920 kB
KReclaimable:     119140 kB
Slab:             203324 kB
SReclaimable:     119140 kB
SUnreclaim:        84184 kB
KernelStack:        4096 kB
PageTables:         6340 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    2095676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149400 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    667648 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:      181064 kB
DirectMap2M:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432768 MiB
End job on nodeC008 at 2025-07-03 06:45:50