Trace number 4546342

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-PS 2025-07-23UNSAT 466.895 468.051

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x100split.opb
MD5SUM8085e67efea758974236eb172d264588
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 benchmark5.11999
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1001
Total number of constraints501
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)501
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 intsize: 3
0.00/0.03	c 1002 constraints
0.00/0.03	c Finish cloning data from SAT to LS
0.00/0.03	c restart_num_ls  -100000 0
26.12/26.21	c Use LS-small
26.12/26.21	c update_LS_target_phase-runLS-restart
45.97/46.14	c restart_num_ls  0 1284
45.97/46.14	c LS 90 30
71.61/71.88	c Use LS-small
71.61/71.88	c update_LS_target_phase-runLS-restart
79.80/80.07	c restart_num_ls  1284 1876
79.80/80.07	c LS 80 61
105.44/105.79	c Use LS-small
105.44/105.79	c update_LS_target_phase-runLS-restart
142.54/142.91	c restart_num_ls  1876 4091
142.54/142.91	c LS 70 58
168.79/169.25	c Use LS-small
168.79/169.25	c update_LS_target_phase-runLS-restart
339.45/340.30	c restart_num_ls  4091 12283
339.45/340.30	c LS 60 95
365.99/366.90	c Use LS-small
365.99/366.90	c update_LS_target_phase-runLS-restart
466.84/468.05	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: 63665 MiB (62114 MiB free)
  memory of node 1: 64507 MiB (63624 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546342-1753260019/watcher-4546342-1753260019 -o /tmp/evaluation-result-4546342-1753260019/solver-4546342-1753260019 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753259701-169214 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546342-1753260019.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=169822, runsolver pid=169819

[startup+0.100058 s]*
/proc/loadavg: 4.15 2.78 1.29 5/267 169823
/proc/meminfo: memFree=128756232/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=0.08 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 8 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+0.205699 s]*
/proc/loadavg: 4.15 2.78 1.29 5/267 169823
/proc/meminfo: memFree=128756232/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=0.19 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 19 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+0.304824 s]*
/proc/loadavg: 4.15 2.78 1.29 5/267 169823
/proc/meminfo: memFree=128756232/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=0.29 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 29 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+0.700107 s]
/proc/loadavg: 4.15 2.78 1.29 5/267 169823
/proc/meminfo: memFree=128756484/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=0.68 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 68 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+1.50011 s]
/proc/loadavg: 4.15 2.78 1.29 5/267 169823
/proc/meminfo: memFree=128756736/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=1.47 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 147 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+3.10535 s]
/proc/loadavg: 4.14 2.80 1.31 5/267 169823
/proc/meminfo: memFree=128756736/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=3.08 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 308 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+6.3001 s]
/proc/loadavg: 4.14 2.80 1.31 5/267 169823
/proc/meminfo: memFree=128757504/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=6.26 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 626 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+12.7001 s]
/proc/loadavg: 4.12 2.84 1.34 5/266 169823
/proc/meminfo: memFree=128766072/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=12.65 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 1265 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+25.5001 s]
/proc/loadavg: 4.10 2.88 1.37 5/266 169824
/proc/meminfo: memFree=128766800/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=90444 memory=17536 CPUtime=25.42 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 2237 0 0 0 2542 0 0 0 20 0 1 0 241679732 92614656 4384 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 22611 4384 2432 595 0 7278 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 90444 KiB
Current children cumulated memory: 17536 KiB

[startup+51.1052 s]
/proc/loadavg: 4.14 2.99 1.44 5/265 169824
/proc/meminfo: memFree=128768076/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=94612 memory=24488 CPUtime=50.96 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 7491 0 0 0 5091 5 0 0 20 0 1 0 241679732 96882688 6122 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 23653 6122 2432 595 0 8320 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 94612 KiB
Current children cumulated memory: 24488 KiB

[startup+102.3 s]
/proc/loadavg: 4.12 3.18 1.60 5/265 169826
/proc/meminfo: memFree=128755460/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=95236 memory=25112 CPUtime=102.05 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 9351 0 0 0 10198 7 0 0 20 0 1 0 241679732 97521664 6278 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 23809 6278 2432 595 0 8476 0
Current children cumulated CPU time: 102.05 s
Current children cumulated vsize: 95236 KiB
Current children cumulated memory: 25112 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 3.35 1.76 5/264 169828
/proc/meminfo: memFree=128730564/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=96424 memory=26300 CPUtime=161.9 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 16315 0 0 0 16175 15 0 0 20 0 1 0 241679732 98738176 6575 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24106 6575 2432 595 0 8773 0
Current children cumulated CPU time: 161.9 s
Current children cumulated vsize: 96424 KiB
Current children cumulated memory: 26300 KiB

[startup+222.3 s]
/proc/loadavg: 4.07 3.48 1.90 5/264 169831
/proc/meminfo: memFree=128722716/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=97832 memory=27796 CPUtime=221.75 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 23954 0 0 0 22144 31 0 0 20 0 1 0 241679732 100179968 6949 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24458 6949 2432 595 0 9125 0
Current children cumulated CPU time: 221.75 s
Current children cumulated vsize: 97832 KiB
Current children cumulated memory: 27796 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 3.59 2.04 5/264 169833
/proc/meminfo: memFree=128715792/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=98568 memory=28436 CPUtime=281.6 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 31753 0 0 0 28115 45 0 0 20 0 1 0 241679732 100933632 7109 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24642 7109 2432 595 0 9309 0
Current children cumulated CPU time: 281.6 s
Current children cumulated vsize: 98568 KiB
Current children cumulated memory: 28436 KiB

[startup+342.3 s]
/proc/loadavg: 4.07 3.69 2.17 5/264 169842
/proc/meminfo: memFree=128691096/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=98824 memory=28884 CPUtime=341.44 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 39088 0 0 0 34083 61 0 0 20 0 1 0 241679732 101195776 7221 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24706 7221 2432 595 0 9373 0
Current children cumulated CPU time: 341.44 s
Current children cumulated vsize: 98824 KiB
Current children cumulated memory: 28884 KiB

[startup+402.3 s]
/proc/loadavg: 4.12 3.77 2.30 5/264 169844
/proc/meminfo: memFree=128686452/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=99144 memory=29236 CPUtime=401.3 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 43590 0 0 0 40060 70 0 0 20 0 1 0 241679732 101523456 7309 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24786 7309 2432 595 0 9453 0
Current children cumulated CPU time: 401.3 s
Current children cumulated vsize: 99144 KiB
Current children cumulated memory: 29236 KiB

[startup+462.3 s]
/proc/loadavg: 4.04 3.82 2.41 5/264 169846
/proc/meminfo: memFree=128696664/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=99528 memory=29524 CPUtime=461.15 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 47397 0 0 0 46031 84 0 0 20 0 1 0 241679732 101916672 7381 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24882 7381 2432 595 0 9549 0
Current children cumulated CPU time: 461.15 s
Current children cumulated vsize: 99528 KiB
Current children cumulated memory: 29524 KiB

[startup+468.051 s]
# the end of solver process 169822 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=466.036 s, system=0.858852 s

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

[startup+464 s]*
/proc/loadavg: 4.04 3.82 2.41 5/264 169846
/proc/meminfo: memFree=128696412/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=99560 memory=29556 CPUtime=462.84 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 47600 0 0 0 46200 84 0 0 20 0 1 0 241679732 101949440 7389 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24890 7389 2432 595 0 9557 0
Current children cumulated CPU time: 462.84 s
Current children cumulated vsize: 99560 KiB
Current children cumulated memory: 29556 KiB

[startup+465.6 s]
/proc/loadavg: 4.04 3.82 2.41 5/264 169846
/proc/meminfo: memFree=128696412/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=99560 memory=29556 CPUtime=464.44 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 47795 0 0 0 46359 85 0 0 20 0 1 0 241679732 101949440 7389 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24890 7389 2432 595 0 9557 0
Current children cumulated CPU time: 464.44 s
Current children cumulated vsize: 99560 KiB
Current children cumulated memory: 29556 KiB

[startup+467.2 s]
/proc/loadavg: 4.04 3.82 2.42 5/264 169846
/proc/meminfo: memFree=128696412/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=99752 memory=29684 CPUtime=466.03 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 48030 0 0 0 46518 85 0 0 20 0 1 0 241679732 102146048 7421 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24938 7421 2432 595 0 9605 0
Current children cumulated CPU time: 466.03 s
Current children cumulated vsize: 99752 KiB
Current children cumulated memory: 29684 KiB

[startup+467.6 s]
/proc/loadavg: 4.04 3.82 2.42 5/264 169846
/proc/meminfo: memFree=128696412/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=99912 memory=29812 CPUtime=466.43 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 48070 0 0 0 46558 85 0 0 20 0 1 0 241679732 102309888 7453 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24978 7453 2432 595 0 9645 0
Current children cumulated CPU time: 466.43 s
Current children cumulated vsize: 99912 KiB
Current children cumulated memory: 29812 KiB

[startup+468 s]*
/proc/loadavg: 4.04 3.82 2.42 5/264 169846
/proc/meminfo: memFree=128696412/131250000 swapFree=33010416/33010684
[pid=169822] ppid=169819 vsize=99912 memory=29812 CPUtime=466.84 cores=1,3
/proc/169822/stat : 169822 (SynLSCD-PS) R 169819 169822 169195 0 -1 4194304 48070 0 0 0 46599 85 0 0 20 0 1 0 241679732 102309888 7453 18446744073709551615 94662400856064 94662403291481 140735227998512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94662403771640 94662403804672 94662420709376 140735228000637 140735228000775 140735228000775 140735228006379 0
/proc/169822/statm: 24978 7453 2432 595 0 9645 0
Current children cumulated CPU time: 466.84 s
Current children cumulated vsize: 99912 KiB
Current children cumulated memory: 29812 KiB

Child status: 20

Real time (s): 468.051
CPU time (s): 466.895
CPU user time (s): 466.036
CPU system time (s): 0.858852
CPU usage (%): 99.753
Max. virtual memory (cumulated for all children) (KiB): 99912
Max. memory (cumulated for all children) (KiB): 29812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 466.036
system time used= 0.858852
maximum resident set size= 30196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48104
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= 143
involuntary context switches= 891


# summary of solver processes directly reported to runsolver:
#   pid: 169822
#   total CPU time (s): 466.895
#   total CPU user time (s): 466.036
#   total CPU system time (s): 0.858852

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.87681 second user time and 1.77466 second system time

The end

Launcher Data

Begin job on nodeC018 at 2025-07-23 10:40:19
IDJOB=4546342
IDBENCH=160439
IDSOLVER=3422
FILE ID=nodeC018/4546342-1753260019
RUNJOBID= nodeC018-1753259701-169214
SLURM_JOB_ID= 9689173
Free space on /tmp= 433004 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x100split.opb
COMMAND LINE= ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4546342-1753260019/watcher-4546342-1753260019 -o /tmp/evaluation-result-4546342-1753260019/solver-4546342-1753260019 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753259701-169214 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546342-1753260019.opb

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

MD5SUM BENCH= 8085e67efea758974236eb172d264588
RANDOM SEED=1238849199

nodeC018 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		: 3599.874
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	: 6999.66
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		: 3599.823
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	: 6999.66
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		: 3601.431
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	: 6999.66
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		: 3599.098
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	: 6999.66
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		: 3599.828
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	: 6999.66
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		: 3599.826
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	: 6999.66
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		: 3714.821
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	: 6999.66
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		: 3597.138
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	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128756392 kB
MemAvailable:   129390588 kB
Buffers:            2128 kB
Cached:          1384356 kB
SwapCached:           28 kB
Active:          1408436 kB
Inactive:         306128 kB
Active(anon):     354036 kB
Inactive(anon):      284 kB
Active(file):    1054400 kB
Inactive(file):   305844 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3624 kB
Writeback:             0 kB
AnonPages:        331128 kB
Mapped:           119936 kB
Shmem:             26240 kB
KReclaimable:     225980 kB
Slab:             322372 kB
SReclaimable:     225980 kB
SUnreclaim:        96392 kB
KernelStack:        4336 kB
PageTables:         3876 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     716024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    223232 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433000 MiB
End job on nodeC018 at 2025-07-23 10:48:07