Trace number 4510774

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SynLSCD 2025-06-01UNSAT 83.5845 83.8229

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid5x60split.cnf-extracted.pb.metafix.opb
MD5SUM31f6aff17a47c209cb9ee9a70845e10e
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark17.18
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables601
Total number of constraints838
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)836
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c #vars 601 #constraints 838 1.39434 1
0.00/0.02	c 838 constraints
0.00/0.02	c Finish cloning data from SAT to LS
0.00/0.02	c restart_num_ls  -100000 0
33.18/33.31	c Use LS-small
33.18/33.31	c restart_num_ls  0 509
33.18/33.31	c LS 90 94
60.31/60.56	c Use LS-small
60.31/60.56	c restart_num_ls  509 1021
60.31/60.56	c LS 80 29
83.55/83.82	c Use LS-small
83.55/83.82	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (62295 MiB free)
  memory of node 1: 64465 MiB (63743 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4510774-1751197451/watcher-4510774-1751197451 -o /tmp/evaluation-result-4510774-1751197451/solver-4510774-1751197451 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751193826-31850 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4510774-1751197451.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=32364, runsolver pid=32361

[startup+0.100058 s]*
/proc/loadavg: 4.10 4.11 4.06 5/264 32365
/proc/meminfo: memFree=129060088/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=0.08 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 7 1 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+0.205127 s]*
/proc/loadavg: 4.10 4.11 4.06 4/262 32365
/proc/meminfo: memFree=129060088/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=0.18 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 16 2 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+0.304831 s]*
/proc/loadavg: 4.10 4.11 4.06 4/260 32366
/proc/meminfo: memFree=129060088/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=0.27 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 24 3 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+0.700072 s]
/proc/loadavg: 4.10 4.11 4.06 5/260 32373
/proc/meminfo: memFree=129060156/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=0.66 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 60 6 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+1.50013 s]
/proc/loadavg: 4.10 4.11 4.06 5/261 32400
/proc/meminfo: memFree=129055608/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=1.46 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 133 13 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+3.1046 s]
/proc/loadavg: 4.09 4.11 4.06 5/264 32410
/proc/meminfo: memFree=129039872/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=3.07 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 278 29 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+6.30012 s]
/proc/loadavg: 4.09 4.11 4.06 5/264 32410
/proc/meminfo: memFree=129034268/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=6.25 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 567 58 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+12.7001 s]
/proc/loadavg: 4.08 4.11 4.06 5/264 32410
/proc/meminfo: memFree=129023120/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=86956 memory=14464 CPUtime=12.64 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 1394 0 0 0 1149 115 0 0 20 0 1 0 35423831 89042944 3616 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 21739 3616 2496 595 0 6406 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 86956 KiB
Current children cumulated memory: 14464 KiB

[startup+25.5001 s]
/proc/loadavg: 4.14 4.12 4.06 5/264 32410
/proc/meminfo: memFree=128969608/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=116676 memory=47568 CPUtime=25.41 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5400 0 0 0 2402 139 0 0 20 0 1 0 35423831 119476224 11892 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29169 11892 2496 595 0 13836 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 116676 KiB
Current children cumulated memory: 47568 KiB

[startup+51.1047 s]
/proc/loadavg: 4.31 4.16 4.08 5/264 32411
/proc/meminfo: memFree=128932920/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=117544 memory=48464 CPUtime=50.95 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5618 0 0 0 4816 279 0 0 20 0 1 0 35423831 120365056 12116 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29386 12116 2496 595 0 14053 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 117544 KiB
Current children cumulated memory: 48464 KiB

[startup+83.8229 s]
# the end of solver process 32364 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=79.3755 s, system=4.209 s

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

[startup+51.2002 s]
/proc/loadavg: 4.31 4.16 4.08 5/264 32411
/proc/meminfo: memFree=128932920/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=117544 memory=48464 CPUtime=51.05 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5618 0 0 0 4826 279 0 0 20 0 1 0 35423831 120365056 12116 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29386 12116 2496 595 0 14053 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 117544 KiB
Current children cumulated memory: 48464 KiB

[startup+64.0001 s]*
/proc/loadavg: 4.46 4.20 4.09 5/264 32415
/proc/meminfo: memFree=128930696/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=117736 memory=48720 CPUtime=63.81 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5689 0 0 0 6069 312 0 0 20 0 1 0 35423831 120561664 12180 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29434 12180 2496 595 0 14101 0
Current children cumulated CPU time: 63.81 s
Current children cumulated vsize: 117736 KiB
Current children cumulated memory: 48720 KiB

[startup+76.8001 s]
/proc/loadavg: 4.39 4.19 4.09 5/264 32415
/proc/meminfo: memFree=128913388/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=117736 memory=50512 CPUtime=76.58 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5690 0 0 0 7247 411 0 0 20 0 1 0 35423831 120561664 12628 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29434 12628 2496 595 0 14101 0
Current children cumulated CPU time: 76.58 s
Current children cumulated vsize: 117736 KiB
Current children cumulated memory: 50512 KiB

[startup+80.0001 s]*
/proc/loadavg: 4.36 4.19 4.09 6/264 32415
/proc/meminfo: memFree=128905772/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=117880 memory=50768 CPUtime=79.77 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5707 0 0 0 7558 419 0 0 20 0 1 0 35423831 120709120 12692 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29470 12692 2496 595 0 14137 0
Current children cumulated CPU time: 79.77 s
Current children cumulated vsize: 117880 KiB
Current children cumulated memory: 50768 KiB

[startup+81.6001 s]
/proc/loadavg: 4.36 4.19 4.09 5/264 32415
/proc/meminfo: memFree=128905772/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=117880 memory=50896 CPUtime=81.36 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5726 0 0 0 7716 420 0 0 20 0 1 0 35423831 120709120 12724 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29470 12724 2496 595 0 14137 0
Current children cumulated CPU time: 81.36 s
Current children cumulated vsize: 117880 KiB
Current children cumulated memory: 50896 KiB

[startup+83.2001 s]
/proc/loadavg: 4.33 4.19 4.09 5/264 32415
/proc/meminfo: memFree=128906024/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=118056 memory=51024 CPUtime=82.95 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5765 0 0 0 7875 420 0 0 20 0 1 0 35423831 120889344 12756 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29514 12756 2496 595 0 14181 0
Current children cumulated CPU time: 82.95 s
Current children cumulated vsize: 118056 KiB
Current children cumulated memory: 51024 KiB

[startup+83.6001 s]
/proc/loadavg: 4.33 4.19 4.09 5/264 32415
/proc/meminfo: memFree=128906024/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=118056 memory=51152 CPUtime=83.35 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5780 0 0 0 7915 420 0 0 20 0 1 0 35423831 120889344 12788 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29514 12788 2496 595 0 14181 0
Current children cumulated CPU time: 83.35 s
Current children cumulated vsize: 118056 KiB
Current children cumulated memory: 51152 KiB

[startup+83.8001 s]
/proc/loadavg: 4.33 4.19 4.09 5/264 32415
/proc/meminfo: memFree=128906024/131249992 swapFree=33010684/33010684
[pid=32364] ppid=32361 vsize=118056 memory=51152 CPUtime=83.55 cores=4,6
/proc/32364/stat : 32364 (SynLSCD) R 32361 32364 31839 0 -1 4194304 5780 0 0 0 7935 420 0 0 20 0 1 0 35423831 120889344 12788 18446744073709551615 94260245389312 94260247823465 140736716791120 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94260248304888 94260248337920 94260284096512 140736716794214 140736716794347 140736716794347 140736716799949 0
/proc/32364/statm: 29514 12788 2496 595 0 14181 0
Current children cumulated CPU time: 83.55 s
Current children cumulated vsize: 118056 KiB
Current children cumulated memory: 51152 KiB

Child status: 20

Real time (s): 83.8229
CPU time (s): 83.5845
CPU user time (s): 79.3755
CPU system time (s): 4.209
CPU usage (%): 99.7156
Max. virtual memory (cumulated for all children) (KiB): 118056
Max. memory (cumulated for all children) (KiB): 51152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 79.3755
system time used= 4.20901
maximum resident set size= 64228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5811
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= 140
involuntary context switches= 537


# summary of solver processes directly reported to runsolver:
#   pid: 32364
#   total CPU time (s): 83.5845
#   total CPU user time (s): 79.3755
#   total CPU system time (s): 4.209

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.129412 second user time and 0.328046 second system time

The end

Launcher Data

Begin job on nodeC025 at 2025-06-29 13:44:11
IDJOB=4510774
IDBENCH=160385
IDSOLVER=3369
FILE ID=nodeC025/4510774-1751197451
RUNJOBID= nodeC025-1751193826-31850
SLURM_JOB_ID= 9587592
Free space on /tmp= 433052 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid5x60split.cnf-extracted.pb.metafix.opb
COMMAND LINE= SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4510774-1751197451/watcher-4510774-1751197451 -o /tmp/evaluation-result-4510774-1751197451/solver-4510774-1751197451 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751193826-31850 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4510774-1751197451.opb

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

MD5SUM BENCH= 31f6aff17a47c209cb9ee9a70845e10e
RANDOM SEED=826682598

nodeC025 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		: 3599.830
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	: 6999.67
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		: 3599.818
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	: 6999.67
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		: 3600.473
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	: 6999.67
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		: 3700.000
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	: 6999.67
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		: 3599.834
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	: 6999.67
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		: 3599.840
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	: 6999.67
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		: 3714.882
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	: 6999.67
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		: 3600.515
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        129063868 kB
MemAvailable:   129759160 kB
Buffers:            3280 kB
Cached:          1496832 kB
SwapCached:            0 kB
Active:           375348 kB
Inactive:        1224152 kB
Active(anon):     117472 kB
Inactive(anon):        0 kB
Active(file):     257876 kB
Inactive(file):  1224152 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             14820 kB
Writeback:             0 kB
AnonPages:        102592 kB
Mapped:           114172 kB
Shmem:             18084 kB
KReclaimable:     105004 kB
Slab:             192860 kB
SReclaimable:     105004 kB
SUnreclaim:        87856 kB
KernelStack:        4304 kB
PageTables:         3452 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     492996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 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:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433048 MiB
End job on nodeC025 at 2025-06-29 13:45:35