Trace number 4490265

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 2025-06-01OPT2 107.556 107.789

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/
manquiho/market-split/normalized-opt-market-split_4_30_3.opb
MD5SUM86001821498b0a30bc65df6451678f5a
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 benchmark2
Best CPU time to get the best result obtained on this benchmark18.7971
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables94
Total number of constraints8
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint45
Maximum length of a constraint46
Number of terms in the objective function 64
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 2040
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 940
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 3331
Number of bits of the biggest sum of numbers12
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 

0.00/0.01	c 8 constraints
0.00/0.01	c after presolve  8
0.00/0.01	c Finish cloning data from SAT to LS
0.00/0.01	c intsize: 12
59.98/60.11	c Use LS-small
59.98/60.11	o 156
59.98/60.11	o 64
59.98/60.11	o 26
59.98/60.11	o 23
59.98/60.11	o 14
59.98/60.11	o 13
59.98/60.11	o 6
59.98/60.11	o 4
59.98/60.11	o 2
59.98/60.11	c SAT by LS-small
59.98/60.11	o 2
107.46/107.78	s OPTIMUM FOUND
107.46/107.78	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

Verifier Data 

OK	2

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 (57947 MiB free)
  memory of node 1: 64465 MiB (63617 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4490265-1751370403/watcher-4490265-1751370403 -o /tmp/evaluation-result-4490265-1751370403/solver-4490265-1751370403 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751370124-51210 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4490265-1751370403.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
solver pid=51596, runsolver pid=51593
Current StackSize limit: 8192 KiB


[startup+0.100055 s]*
/proc/loadavg: 4.12 3.26 3.37 5/268 51597
/proc/meminfo: memFree=124481668/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=0.09 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 7 2 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+0.20464 s]*
/proc/loadavg: 4.12 3.26 3.37 5/268 51597
/proc/meminfo: memFree=124482048/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=0.18 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 15 3 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+0.304428 s]*
/proc/loadavg: 4.12 3.26 3.37 5/268 51597
/proc/meminfo: memFree=124482048/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=0.29 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 23 6 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+0.700098 s]
/proc/loadavg: 4.12 3.26 3.37 5/268 51597
/proc/meminfo: memFree=124477952/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=0.68 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 54 14 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+1.5001 s]
/proc/loadavg: 4.11 3.28 3.37 5/268 51597
/proc/meminfo: memFree=124461824/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=1.48 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 117 31 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+3.10433 s]
/proc/loadavg: 4.11 3.28 3.37 5/267 51611
/proc/meminfo: memFree=124531548/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=3.08 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 246 62 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+6.30009 s]
/proc/loadavg: 4.10 3.29 3.37 5/268 51642
/proc/meminfo: memFree=124536668/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=6.27 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 507 120 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+12.7001 s]
/proc/loadavg: 4.09 3.30 3.38 5/268 51642
/proc/meminfo: memFree=124481248/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=12.66 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 1024 242 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+25.5001 s]
/proc/loadavg: 4.08 3.32 3.38 5/266 51642
/proc/meminfo: memFree=124388160/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=25.44 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 2042 502 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+51.1043 s]
/proc/loadavg: 4.04 3.39 3.40 5/266 51642
/proc/meminfo: memFree=124232024/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=48904 memory=8448 CPUtime=51 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 464 0 0 0 4081 1019 0 0 20 0 1 0 52718963 50077696 2112 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12226 2112 1856 2271 0 6864 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 48904 KiB
Current children cumulated memory: 8448 KiB

[startup+102.3 s]
/proc/loadavg: 4.07 3.50 3.44 5/266 51645
/proc/meminfo: memFree=124159600/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=51432 memory=14056 CPUtime=102.07 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 2300 0 0 0 8911 1296 0 0 20 0 1 0 52718963 52666368 3514 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12858 3514 1888 2271 0 7496 0
Current children cumulated CPU time: 102.07 s
Current children cumulated vsize: 51432 KiB
Current children cumulated memory: 14056 KiB

[startup+107.789 s]
# the end of solver process 51596 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=94.4702 s, system=13.0853 s

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

[startup+102.4 s]
/proc/loadavg: 4.07 3.50 3.44 5/266 51645
/proc/meminfo: memFree=124159600/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=51432 memory=14056 CPUtime=102.17 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 2300 0 0 0 8921 1296 0 0 20 0 1 0 52718963 52666368 3514 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12858 3514 1888 2271 0 7496 0
Current children cumulated CPU time: 102.17 s
Current children cumulated vsize: 51432 KiB
Current children cumulated memory: 14056 KiB

[startup+105.6 s]
/proc/loadavg: 4.07 3.50 3.44 5/266 51645
/proc/meminfo: memFree=124176292/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=51512 memory=16232 CPUtime=105.36 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 2363 0 0 0 9233 1303 0 0 20 0 1 0 52718963 52748288 4058 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12878 4058 1888 2271 0 7516 0
Current children cumulated CPU time: 105.36 s
Current children cumulated vsize: 51512 KiB
Current children cumulated memory: 16232 KiB

[startup+106.4 s]
/proc/loadavg: 4.06 3.51 3.45 5/266 51645
/proc/meminfo: memFree=124176544/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=51512 memory=16232 CPUtime=106.16 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 2363 0 0 0 9311 1305 0 0 20 0 1 0 52718963 52748288 4058 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12878 4058 1888 2271 0 7516 0
Current children cumulated CPU time: 106.16 s
Current children cumulated vsize: 51512 KiB
Current children cumulated memory: 16232 KiB

[startup+107.2 s]
/proc/loadavg: 4.06 3.51 3.45 5/266 51645
/proc/meminfo: memFree=124176312/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=51576 memory=16360 CPUtime=106.96 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 2431 0 0 0 9389 1307 0 0 20 0 1 0 52718963 52813824 4090 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12894 4090 1888 2271 0 7532 0
Current children cumulated CPU time: 106.96 s
Current children cumulated vsize: 51576 KiB
Current children cumulated memory: 16360 KiB

[startup+107.6 s]
/proc/loadavg: 4.06 3.51 3.45 5/266 51645
/proc/meminfo: memFree=124176312/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=51576 memory=16360 CPUtime=107.35 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 2431 0 0 0 9428 1307 0 0 20 0 1 0 52718963 52813824 4090 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12894 4090 1888 2271 0 7532 0
Current children cumulated CPU time: 107.35 s
Current children cumulated vsize: 51576 KiB
Current children cumulated memory: 16360 KiB

[startup+107.7 s]
/proc/loadavg: 4.06 3.51 3.45 5/266 51645
/proc/meminfo: memFree=124176312/131249996 swapFree=33010684/33010684
[pid=51596] ppid=51593 vsize=51576 memory=16360 CPUtime=107.46 cores=1,3
/proc/51596/stat : 51596 (ExactPR) R 51593 51596 51198 0 -1 4194304 2431 0 0 0 9438 1308 0 0 20 0 1 0 52718963 52813824 4090 18446744073709551615 94728692285440 94728701585285 140720429934416 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94728703371584 94728703410664 94728732667904 140720429943173 140720429943308 140720429943308 140720429948910 0
/proc/51596/statm: 12894 4090 1888 2271 0 7532 0
Current children cumulated CPU time: 107.46 s
Current children cumulated vsize: 51576 KiB
Current children cumulated memory: 16360 KiB

Child status: 30

Real time (s): 107.789
CPU time (s): 107.556
CPU user time (s): 94.4702
CPU system time (s): 13.0853
CPU usage (%): 99.7837
Max. virtual memory (cumulated for all children) (KiB): 51576
Max. memory (cumulated for all children) (KiB): 16360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 94.4702
system time used= 13.0853
maximum resident set size= 16872
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2446
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= 85


# summary of solver processes directly reported to runsolver:
#   pid: 51596
#   total CPU time (s): 107.556
#   total CPU user time (s): 94.4702
#   total CPU system time (s): 13.0853

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.206105 second user time and 0.333487 second system time

The end

Launcher Data 

Begin job on nodeC032 at 2025-07-01 13:46:43
IDJOB=4490265
IDBENCH=147577
IDSOLVER=3324
FILE ID=nodeC032/4490265-1751370403
RUNJOBID= nodeC032-1751370124-51210
SLURM_JOB_ID= 9598190
Free space on /tmp= 431988 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/market-split/normalized-opt-market-split_4_30_3.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-4490265-1751370403/watcher-4490265-1751370403 -o /tmp/evaluation-result-4490265-1751370403/solver-4490265-1751370403 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751370124-51210 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4490265-1751370403.opb

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

MD5SUM BENCH= 86001821498b0a30bc65df6451678f5a
RANDOM SEED=975818702

nodeC032 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		: 3599.834
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	: 6999.69
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		: 3599.384
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	: 6999.69
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		: 3600.149
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	: 6999.69
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		: 3599.865
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	: 6999.69
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		: 3599.818
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	: 6999.69
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		: 3599.808
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	: 6999.69
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		: 3593.287
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	: 6999.69
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		: 3600.621
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	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        124482208 kB
MemAvailable:   124478616 kB
Buffers:            3280 kB
Cached:           803424 kB
SwapCached:            0 kB
Active:          5609912 kB
Inactive:         548840 kB
Active(anon):    5370116 kB
Inactive(anon):        0 kB
Active(file):     239796 kB
Inactive(file):   548840 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12032 kB
Writeback:             0 kB
AnonPages:       5355136 kB
Mapped:           114432 kB
Shmem:             18068 kB
KReclaimable:      94020 kB
Slab:             181380 kB
SReclaimable:      94020 kB
SUnreclaim:        87360 kB
KernelStack:        4400 kB
PageTables:        14408 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    6561116 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2367488 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431992 MiB
End job on nodeC032 at 2025-07-01 13:48:31