Trace number 4517124

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 428.085 429.269

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
equalities/array_diag/normalized-15array_diag_greater.opb
MD5SUMd43ecb7c1452ca8da1aa915bfc6a97e8
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 benchmark0.014326
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1185
Total number of constraints1186
Number of constraints which are clauses675
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints511
Minimum length of a constraint2
Maximum length of a constraint60
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 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 2147483647
Number of bits of the biggest sum of numbers31
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.04	c #vars 1185 #constraints 1696 1.43122 1
0.00/0.08	c 1696 constraints
0.00/0.08	c Finish cloning data from SAT to LS
0.00/0.08	c restart_num_ls  -100000 0
367.77/368.84	c Use LS-small
367.77/368.84	restart_num  0 307
367.77/368.84	LS-restart 90 42
428.00/429.26	c Use LS-small
428.00/429.26	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: 63837 MiB (62850 MiB free)
  memory of node 1: 64465 MiB (63611 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4517124-1751233171/watcher-4517124-1751233171 -o /tmp/evaluation-result-4517124-1751233171/solver-4517124-1751233171 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751232830-32102 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4517124-1751233171.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=34199, runsolver pid=34196
Current StackSize limit: 8192 KiB


[startup+0.100068 s]*
/proc/loadavg: 4.15 3.40 3.25 5/254 34200
/proc/meminfo: memFree=129497108/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=87708 memory=15232 CPUtime=0.09 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 1673 0 0 0 7 2 0 0 20 0 1 0 38996537 89812992 3808 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 21927 3808 2496 595 0 6594 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 87708 KiB
Current children cumulated memory: 15232 KiB

[startup+0.213203 s]*
/proc/loadavg: 4.15 3.40 3.25 5/254 34200
/proc/meminfo: memFree=129497108/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=87708 memory=15232 CPUtime=0.2 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 1673 0 0 0 14 6 0 0 20 0 1 0 38996537 89812992 3808 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 21927 3808 2496 595 0 6594 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 87708 KiB
Current children cumulated memory: 15232 KiB

[startup+0.312922 s]*
/proc/loadavg: 4.15 3.40 3.25 5/254 34200
/proc/meminfo: memFree=129497108/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=87708 memory=15232 CPUtime=0.3 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 1673 0 0 0 22 8 0 0 20 0 1 0 38996537 89812992 3808 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 21927 3808 2496 595 0 6594 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 87708 KiB
Current children cumulated memory: 15232 KiB

[startup+0.700259 s]
/proc/loadavg: 4.15 3.40 3.25 5/254 34200
/proc/meminfo: memFree=129497612/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=87708 memory=15232 CPUtime=0.68 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 1673 0 0 0 50 18 0 0 20 0 1 0 38996537 89812992 3808 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 21927 3808 2496 595 0 6594 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 87708 KiB
Current children cumulated memory: 15232 KiB

[startup+1.50025 s]
/proc/loadavg: 4.15 3.40 3.25 5/254 34200
/proc/meminfo: memFree=129497612/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=87708 memory=15232 CPUtime=1.47 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 1673 0 0 0 108 39 0 0 20 0 1 0 38996537 89812992 3808 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 21927 3808 2496 595 0 6594 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 87708 KiB
Current children cumulated memory: 15232 KiB

[startup+3.1127 s]
/proc/loadavg: 4.14 3.41 3.25 5/254 34200
/proc/meminfo: memFree=129497612/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=87708 memory=15232 CPUtime=3.08 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 1673 0 0 0 231 77 0 0 20 0 1 0 38996537 89812992 3808 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 21927 3808 2496 595 0 6594 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 87708 KiB
Current children cumulated memory: 15232 KiB

[startup+6.30024 s]
/proc/loadavg: 4.14 3.41 3.25 4/250 34208
/proc/meminfo: memFree=129522124/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=89796 memory=20148 CPUtime=6.26 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 2366 0 0 0 483 143 0 0 20 0 1 0 38996537 91951104 5037 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 22449 5037 2528 595 0 7116 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 89796 KiB
Current children cumulated memory: 20148 KiB

[startup+12.7003 s]
/proc/loadavg: 4.13 3.42 3.26 5/254 34245
/proc/meminfo: memFree=129529652/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=98040 memory=38316 CPUtime=12.64 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 4377 0 0 0 1116 148 0 0 20 0 1 0 38996537 100392960 9579 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 24510 9579 2528 595 0 9177 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 98040 KiB
Current children cumulated memory: 38316 KiB

[startup+25.5004 s]
/proc/loadavg: 4.10 3.45 3.27 5/254 34290
/proc/meminfo: memFree=129487500/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=116380 memory=51384 CPUtime=25.41 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 5815 0 0 0 2385 156 0 0 20 0 1 0 38996537 119173120 12846 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 29095 12846 2528 595 0 13762 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 116380 KiB
Current children cumulated memory: 51384 KiB

[startup+51.113 s]
/proc/loadavg: 4.14 3.51 3.30 5/254 34336
/proc/meminfo: memFree=129363092/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=151648 memory=75744 CPUtime=50.93 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 9610 0 0 0 4927 166 0 0 20 0 1 0 38996537 155287552 18936 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 37912 18936 2528 595 0 22579 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 151648 KiB
Current children cumulated memory: 75744 KiB

[startup+102.3 s]
/proc/loadavg: 4.06 3.59 3.34 5/255 34383
/proc/meminfo: memFree=129327296/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=156596 memory=89040 CPUtime=101.99 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 10748 0 0 0 10003 196 0 0 20 0 1 0 38996537 160354304 22260 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 39149 22260 2528 595 0 23816 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 156596 KiB
Current children cumulated memory: 89040 KiB

[startup+162.3 s]
/proc/loadavg: 4.06 3.68 3.38 5/255 34385
/proc/meminfo: memFree=129303076/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=157904 memory=90960 CPUtime=161.83 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 11111 0 0 0 15957 226 0 0 20 0 1 0 38996537 161693696 22740 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 39476 22740 2624 595 0 24143 0
Current children cumulated CPU time: 161.83 s
Current children cumulated vsize: 157904 KiB
Current children cumulated memory: 90960 KiB

[startup+222.3 s]
/proc/loadavg: 4.13 3.77 3.44 5/254 34387
/proc/meminfo: memFree=129275940/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=159452 memory=92368 CPUtime=221.66 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 11479 0 0 0 21895 271 0 0 20 0 1 0 38996537 163278848 23092 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 39863 23092 2624 595 0 24530 0
Current children cumulated CPU time: 221.66 s
Current children cumulated vsize: 159452 KiB
Current children cumulated memory: 92368 KiB

[startup+282.3 s]
/proc/loadavg: 4.10 3.83 3.48 5/252 34391
/proc/meminfo: memFree=129248416/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=160956 memory=93776 CPUtime=281.5 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 11826 0 0 0 27836 314 0 0 20 0 1 0 38996537 164818944 23444 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40239 23444 2624 595 0 24906 0
Current children cumulated CPU time: 281.5 s
Current children cumulated vsize: 160956 KiB
Current children cumulated memory: 93776 KiB

[startup+342.3 s]
/proc/loadavg: 4.12 3.88 3.52 5/252 34393
/proc/meminfo: memFree=129222052/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=161900 memory=94672 CPUtime=341.33 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12071 0 0 0 33794 339 0 0 20 0 1 0 38996537 165785600 23668 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40475 23668 2624 595 0 25142 0
Current children cumulated CPU time: 341.33 s
Current children cumulated vsize: 161900 KiB
Current children cumulated memory: 94672 KiB

[startup+402.3 s]
/proc/loadavg: 4.10 3.92 3.56 5/251 34395
/proc/meminfo: memFree=129185148/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=162964 memory=95824 CPUtime=401.18 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12357 0 0 0 39592 526 0 0 20 0 1 0 38996537 166875136 23956 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40741 23956 2624 595 0 25408 0
Current children cumulated CPU time: 401.18 s
Current children cumulated vsize: 162964 KiB
Current children cumulated memory: 95824 KiB

[startup+429.269 s]
# the end of solver process 34199 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=422.622 s, system=5.46295 s

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

[startup+409.6 s]
/proc/loadavg: 4.09 3.92 3.56 5/251 34395
/proc/meminfo: memFree=129168764/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=162964 memory=95824 CPUtime=408.46 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12357 0 0 0 40314 532 0 0 20 0 1 0 38996537 166875136 23956 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40741 23956 2624 595 0 25408 0
Current children cumulated CPU time: 408.46 s
Current children cumulated vsize: 162964 KiB
Current children cumulated memory: 95824 KiB

[startup+422.4 s]
/proc/loadavg: 4.07 3.93 3.57 5/251 34396
/proc/meminfo: memFree=129141700/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=163120 memory=95952 CPUtime=421.23 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12406 0 0 0 41582 541 0 0 20 0 1 0 38996537 167034880 23988 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40780 23988 2624 595 0 25447 0
Current children cumulated CPU time: 421.23 s
Current children cumulated vsize: 163120 KiB
Current children cumulated memory: 95952 KiB

[startup+425.6 s]
/proc/loadavg: 4.07 3.93 3.57 5/251 34396
/proc/meminfo: memFree=129141700/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=163120 memory=95952 CPUtime=424.42 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12406 0 0 0 41899 543 0 0 20 0 1 0 38996537 167034880 23988 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40780 23988 2624 595 0 25447 0
Current children cumulated CPU time: 424.42 s
Current children cumulated vsize: 163120 KiB
Current children cumulated memory: 95952 KiB

[startup+427.2 s]
/proc/loadavg: 4.07 3.93 3.57 5/251 34396
/proc/meminfo: memFree=129143696/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=163120 memory=95952 CPUtime=426.01 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12409 0 0 0 42057 544 0 0 20 0 1 0 38996537 167034880 23988 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40780 23988 2624 595 0 25447 0
Current children cumulated CPU time: 426.01 s
Current children cumulated vsize: 163120 KiB
Current children cumulated memory: 95952 KiB

[startup+428 s]*
/proc/loadavg: 4.14 3.95 3.58 5/251 34396
/proc/meminfo: memFree=129143696/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=163500 memory=96336 CPUtime=426.82 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12495 0 0 0 42138 544 0 0 20 0 1 0 38996537 167424000 24084 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40875 24084 2624 595 0 25542 0
Current children cumulated CPU time: 426.82 s
Current children cumulated vsize: 163500 KiB
Current children cumulated memory: 96336 KiB

[startup+428.8 s]
/proc/loadavg: 4.14 3.95 3.58 5/251 34396
/proc/meminfo: memFree=129143696/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=163500 memory=96336 CPUtime=427.61 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12495 0 0 0 42216 545 0 0 20 0 1 0 38996537 167424000 24084 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40875 24084 2624 595 0 25542 0
Current children cumulated CPU time: 427.61 s
Current children cumulated vsize: 163500 KiB
Current children cumulated memory: 96336 KiB

[startup+429.2 s]
/proc/loadavg: 4.14 3.95 3.58 5/251 34396
/proc/meminfo: memFree=129143696/131382112 swapFree=33010684/33010684
[pid=34199] ppid=34196 vsize=163500 memory=96336 CPUtime=428 cores=0,2
/proc/34199/stat : 34199 (SynLSCD) R 34196 34199 32092 0 -1 4194304 12495 0 0 0 42255 545 0 0 20 0 1 0 38996537 167424000 24084 18446744073709551615 94853864853504 94853867287657 140722641183136 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94853867769080 94853867802112 94853878767616 140722641185126 140722641185259 140722641185259 140722641190861 0
/proc/34199/statm: 40875 24084 2624 595 0 25542 0
Current children cumulated CPU time: 428 s
Current children cumulated vsize: 163500 KiB
Current children cumulated memory: 96336 KiB

Child status: 20

Real time (s): 429.269
CPU time (s): 428.085
CPU user time (s): 422.622
CPU system time (s): 5.46295
CPU usage (%): 99.7241
Max. virtual memory (cumulated for all children) (KiB): 163500
Max. memory (cumulated for all children) (KiB): 96336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 422.622
system time used= 5.46295
maximum resident set size= 102660
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12520
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= 152
involuntary context switches= 1061


# summary of solver processes directly reported to runsolver:
#   pid: 34199
#   total CPU time (s): 428.085
#   total CPU user time (s): 422.622
#   total CPU system time (s): 5.46295

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.91086 second user time and 4.27224 second system time

The end

Launcher Data

Begin job on nodeC005 at 2025-06-29 23:39:32
IDJOB=4517124
IDBENCH=176016
IDSOLVER=3369
FILE ID=nodeC005/4517124-1751233171
RUNJOBID= nodeC005-1751232830-32102
SLURM_JOB_ID= 9587711
Free space on /tmp= 433048 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/equalities/array_diag/normalized-15array_diag_greater.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-4517124-1751233171/watcher-4517124-1751233171 -o /tmp/evaluation-result-4517124-1751233171/solver-4517124-1751233171 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751232830-32102 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4517124-1751233171.opb

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

MD5SUM BENCH= d43ecb7c1452ca8da1aa915bfc6a97e8
RANDOM SEED=2094657397

nodeC005 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.242
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.955
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.910
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.098
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3661.091
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3659.201
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.377
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        129497504 kB
MemAvailable:   129594356 kB
Buffers:            3280 kB
Cached:           900132 kB
SwapCached:            0 kB
Active:           639268 kB
Inactive:         652236 kB
Active(anon):     406060 kB
Inactive(anon):        0 kB
Active(file):     233208 kB
Inactive(file):   652236 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             11212 kB
Writeback:             0 kB
AnonPages:        391464 kB
Mapped:           114044 kB
Shmem:             17960 kB
KReclaimable:     102068 kB
Slab:             184280 kB
SReclaimable:     102068 kB
SUnreclaim:        82212 kB
KernelStack:        4144 kB
PageTables:         3952 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     767988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149464 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    272384 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      201544 kB
DirectMap2M:     8089600 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433044 MiB
End job on nodeC005 at 2025-06-29 23:46:41