Trace number 4542908

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
UWrMaxSat-SCIP 2025-06-04UNSAT 306.018 306.878

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
even-colouring/ec-stargrid-06/normalized-ec_stargrid_06_012.opb
MD5SUMb02daac0bd5c49ad8b109680e19e1b42
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 benchmark0.041383
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables289
Total number of constraints146
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)144
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
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 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 12
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c Using cadical-2.1.3-f13d744 SAT solver by Armin Biere et al. (2016 - )
0.00/0.00	c Setting memory limit to 31000MB.
0.00/0.00	c Parsing PB file...
0.00/0.00	c Converting 146 PB-constraints to clauses...
0.00/0.00	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.00/0.00	c ============================[ Encoding Statistics ]============================
0.00/0.00	c |  Number of variables:          1009                                         |
0.00/0.00	c |  Number of clauses:            5042                                         |
0.00/0.00	c ===============================================================================
300.16/301.00	c Starting SCIP solver  (with time-limit: 900s) ...
305.93/306.87	c SCIP result: UNSATISFIABLE
305.93/306.87	c _______________________________________________________________________________
305.93/306.87	c 
305.93/306.87	c SCIP: SCIP Status        : problem is solved [infeasible]
305.93/306.87	c SCIP: Original Problem   :
305.93/306.87	c SCIP:   Problem name     : instance-4542908-1753222581.opb
305.93/306.87	c SCIP:   Variables        : 289 (289 binary, 0 integer, 0 implicit integer, 0 continuous)
305.93/306.87	c SCIP:   Constraints      : 292 initial, 292 maximal
305.93/306.87	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
305.93/306.87	c SCIP: Total Time         :       5.87
305.93/306.87	c SCIP:   solving          :       5.87
305.93/306.87	c SCIP:   presolving       :       0.00 (included in solving)
305.93/306.87	c SCIP:   reading          :       0.00
305.93/306.87	c SCIP:   copying          :       0.23 (105 #copies) (minimal 0.00, maximal 0.00, average 0.00)
305.93/306.87	c =======================[ UWrMaxSat resources usage ]===========================
305.93/306.87	c Memory used            : 112.00 MB
305.93/306.87	c CPU time               : 305.84 s
305.93/306.87	c Constr Enc: Srt/BDD/Add: 73 0 0
305.93/306.87	c _______________________________________________________________________________
305.93/306.87	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 (62452 MiB free)
  memory of node 1: 64465 MiB (63655 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542908-1753222581/watcher-4542908-1753222581 -o /tmp/evaluation-result-4542908-1753222581/solver-4542908-1753222581 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169402 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4542908-1753222581.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=169455, runsolver pid=169442

[startup+0.100064 s]*
/proc/loadavg: 1.06 1.43 2.27 6/267 169461
/proc/meminfo: memFree=129104340/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=25108 memory=15604 CPUtime=0.09 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 1737 0 0 0 9 0 0 0 20 0 1 0 237934689 25710592 3901 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 6277 3901 2720 3139 0 2565 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 25108 KiB
Current children cumulated memory: 15604 KiB

[startup+0.205519 s]*
/proc/loadavg: 1.06 1.43 2.27 7/267 169461
/proc/meminfo: memFree=129087708/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=25412 memory=15804 CPUtime=0.2 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 1983 0 0 0 20 0 0 0 20 0 1 0 237934689 26021888 3951 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 6353 3951 2720 3139 0 2641 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 25412 KiB
Current children cumulated memory: 15804 KiB

[startup+0.304918 s]*
/proc/loadavg: 1.06 1.43 2.27 6/267 169461
/proc/meminfo: memFree=129028992/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=26136 memory=16520 CPUtime=0.3 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 2323 0 0 0 30 0 0 0 20 0 1 0 237934689 26763264 4130 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 6534 4130 2720 3139 0 2822 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 26136 KiB
Current children cumulated memory: 16520 KiB

[startup+0.700121 s]
/proc/loadavg: 1.06 1.43 2.27 6/267 169461
/proc/meminfo: memFree=129004800/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=27388 memory=17720 CPUtime=0.69 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 2780 0 0 0 69 0 0 0 20 0 1 0 237934689 28045312 4430 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 6847 4430 2720 3139 0 3135 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27388 KiB
Current children cumulated memory: 17720 KiB

[startup+1.50017 s]
/proc/loadavg: 1.06 1.43 2.27 7/267 169461
/proc/meminfo: memFree=128977052/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=29364 memory=19644 CPUtime=1.48 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 4909 0 0 0 148 0 0 0 20 0 1 0 237934689 30068736 4911 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 7341 4911 2720 3139 0 3629 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 29364 KiB
Current children cumulated memory: 19644 KiB

[startup+3.10525 s]
/proc/loadavg: 1.06 1.43 2.27 6/263 169469
/proc/meminfo: memFree=128968484/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=31336 memory=21728 CPUtime=3.09 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 6230 0 0 0 308 1 0 0 20 0 1 0 237934689 32088064 5432 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 7834 5432 2720 3139 0 4122 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 31336 KiB
Current children cumulated memory: 21728 KiB

[startup+6.30014 s]
/proc/loadavg: 1.29 1.47 2.28 6/267 169506
/proc/meminfo: memFree=128569880/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=37324 memory=27636 CPUtime=6.27 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 10172 0 0 0 625 2 0 0 20 0 1 0 237934689 38219776 6909 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 9331 6909 2720 3139 0 5619 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 37324 KiB
Current children cumulated memory: 27636 KiB

[startup+12.7001 s]
/proc/loadavg: 1.51 1.52 2.29 6/267 169506
/proc/meminfo: memFree=128512328/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=43024 memory=33364 CPUtime=12.65 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 16895 0 0 0 1262 3 0 0 20 0 1 0 237934689 44056576 8341 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 10756 8341 2720 3139 0 7044 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 43024 KiB
Current children cumulated memory: 33364 KiB

[startup+25.5001 s]
/proc/loadavg: 2.14 1.65 2.32 6/267 169506
/proc/meminfo: memFree=128495080/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=51560 memory=41880 CPUtime=25.42 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 21345 0 0 0 2538 4 0 0 20 0 1 0 237934689 52797440 10470 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 12890 10470 2720 3139 0 9178 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 51560 KiB
Current children cumulated memory: 41880 KiB

[startup+51.1057 s]
/proc/loadavg: 2.77 1.84 2.37 6/267 169506
/proc/meminfo: memFree=128445696/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=52000 memory=42176 CPUtime=50.95 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 31388 0 0 0 5089 6 0 0 20 0 1 0 237934689 53248000 10544 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 13000 10544 2720 3139 0 9288 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 52000 KiB
Current children cumulated memory: 42176 KiB

[startup+102.3 s]
/proc/loadavg: 3.51 2.19 2.46 6/267 169508
/proc/meminfo: memFree=128371876/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=67192 memory=57532 CPUtime=102.01 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 41161 0 0 0 10190 11 0 0 20 0 1 0 237934689 68804608 14383 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 16798 14383 2720 3139 0 13086 0
Current children cumulated CPU time: 102.01 s
Current children cumulated vsize: 67192 KiB
Current children cumulated memory: 57532 KiB

[startup+162.3 s]
/proc/loadavg: 3.93 2.55 2.57 6/267 169510
/proc/meminfo: memFree=128324696/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=87348 memory=77756 CPUtime=161.85 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 43969 0 0 0 16173 12 0 0 20 0 1 0 237934689 89444352 19439 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 21837 19439 2720 3139 0 18125 0
Current children cumulated CPU time: 161.85 s
Current children cumulated vsize: 87348 KiB
Current children cumulated memory: 77756 KiB

[startup+222.3 s]
/proc/loadavg: 4.13 2.85 2.67 6/267 169513
/proc/meminfo: memFree=128165856/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=95968 memory=86332 CPUtime=221.69 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 45597 0 0 0 22156 13 0 0 20 0 1 0 237934689 98271232 21583 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 23992 21583 2720 3139 0 20280 0
Current children cumulated CPU time: 221.69 s
Current children cumulated vsize: 95968 KiB
Current children cumulated memory: 86332 KiB

[startup+282.3 s]
/proc/loadavg: 4.87 3.31 2.84 6/266 169515
/proc/meminfo: memFree=128164136/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=103456 memory=93756 CPUtime=281.51 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 49087 0 0 0 28137 14 0 0 20 0 1 0 237934689 105938944 23439 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 25864 23439 2720 3139 0 22152 0
Current children cumulated CPU time: 281.51 s
Current children cumulated vsize: 103456 KiB
Current children cumulated memory: 93756 KiB

[startup+306.878 s]
# the end of solver process 169455 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=305.84 s, system=0.178159 s

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

[startup+294.4 s]
/proc/loadavg: 4.74 3.33 2.85 6/266 169515
/proc/meminfo: memFree=128165564/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=85188 memory=73876 CPUtime=293.57 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 54435 0 0 0 29342 15 0 0 20 0 1 0 237934689 87232512 18469 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 21297 18469 2720 3139 0 17585 0
Current children cumulated CPU time: 293.57 s
Current children cumulated vsize: 85188 KiB
Current children cumulated memory: 73876 KiB

[startup+300.8 s]
/proc/loadavg: 4.62 3.35 2.87 6/266 169515
/proc/meminfo: memFree=128165564/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=85316 memory=75140 CPUtime=299.95 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 55965 0 0 0 29979 16 0 0 20 0 1 0 237934689 87363584 18785 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 21329 18785 2720 3139 0 17617 0
Current children cumulated CPU time: 299.95 s
Current children cumulated vsize: 85316 KiB
Current children cumulated memory: 75140 KiB

[startup+304 s]*
/proc/loadavg: 4.62 3.35 2.87 4/259 169547
/proc/meminfo: memFree=128177968/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=89244 memory=81924 CPUtime=303.15 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 57139 0 0 0 30298 17 0 0 20 0 1 0 237934689 91385856 20481 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 22311 20481 3296 3139 0 18599 0
Current children cumulated CPU time: 303.15 s
Current children cumulated vsize: 89244 KiB
Current children cumulated memory: 81924 KiB

[startup+305.6 s]
/proc/loadavg: 4.57 3.36 2.87 5/264 169561
/proc/meminfo: memFree=128047652/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=92348 memory=85124 CPUtime=304.74 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 57921 0 0 0 30457 17 0 0 20 0 1 0 237934689 94564352 21281 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 23087 21281 3296 3139 0 19375 0
Current children cumulated CPU time: 304.74 s
Current children cumulated vsize: 92348 KiB
Current children cumulated memory: 85124 KiB

[startup+306.4 s]
/proc/loadavg: 4.57 3.36 2.87 5/264 169561
/proc/meminfo: memFree=128031272/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=94288 memory=86532 CPUtime=305.53 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 58287 0 0 0 30536 17 0 0 20 0 1 0 237934689 96550912 21633 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 23572 21633 3296 3139 0 19860 0
Current children cumulated CPU time: 305.53 s
Current children cumulated vsize: 94288 KiB
Current children cumulated memory: 86532 KiB

[startup+306.8 s]
/proc/loadavg: 4.57 3.36 2.87 5/264 169561
/proc/meminfo: memFree=128031272/131250000 swapFree=33008356/33010684
[pid=169455] ppid=169442 vsize=94288 memory=86916 CPUtime=305.93 cores=5,7
/proc/169455/stat : 169455 (uwrmaxsat-scip) R 169442 169455 169389 0 -1 4194304 58367 0 0 0 30576 17 0 0 20 0 1 0 237934689 96550912 21729 18446744073709551615 4198400 17051741 140723015193824 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 42008576 140723015203128 140723015203298 140723015203298 140723015208902 0
/proc/169455/statm: 23572 21729 3296 3139 0 19860 0
Current children cumulated CPU time: 305.93 s
Current children cumulated vsize: 94288 KiB
Current children cumulated memory: 86916 KiB

Child status: 20

Real time (s): 306.878
CPU time (s): 306.018
CPU user time (s): 305.84
CPU system time (s): 0.178159
CPU usage (%): 99.72
Max. virtual memory (cumulated for all children) (KiB): 103456
Max. memory (cumulated for all children) (KiB): 93756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 305.84
system time used= 0.178159
maximum resident set size= 105356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58373
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= 18
involuntary context switches= 260


# summary of solver processes directly reported to runsolver:
#   pid: 169455
#   total CPU time (s): 306.018
#   total CPU user time (s): 305.84
#   total CPU system time (s): 0.178159

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.533982 second user time and 1.29844 second system time

The end

Launcher Data

Begin job on nodeC014 at 2025-07-23 00:16:21
IDJOB=4542908
IDBENCH=164900
IDSOLVER=3373
FILE ID=nodeC014/4542908-1753222581
RUNJOBID= nodeC014-1753222581-169402
SLURM_JOB_ID= 9687821
Free space on /tmp= 432864 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/even-colouring/ec-stargrid-06/normalized-ec_stargrid_06_012.opb
COMMAND LINE= HOME/uwrmaxsat-scip BENCHNAME -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542908-1753222581/watcher-4542908-1753222581 -o /tmp/evaluation-result-4542908-1753222581/solver-4542908-1753222581 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1753222581-169402 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4542908-1753222581.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= b02daac0bd5c49ad8b109680e19e1b42
RANDOM SEED=780771228

nodeC014 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		: 3600.115
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	: 7000.23
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		: 3600.126
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	: 7000.23
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		: 3597.899
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	: 7000.23
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		: 3600.348
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	: 7000.23
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		: 3599.536
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	: 7000.23
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		: 3600.153
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	: 7000.23
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		: 3600.104
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	: 7000.23
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		: 3599.602
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129139340 kB
MemAvailable:   129635728 kB
Buffers:             696 kB
Cached:          1241640 kB
SwapCached:         1624 kB
Active:           899096 kB
Inactive:         421640 kB
Active(anon):      77320 kB
Inactive(anon):    25696 kB
Active(file):     821776 kB
Inactive(file):   395944 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             67072 kB
Writeback:            12 kB
AnonPages:         79928 kB
Mapped:           108636 kB
Shmem:             24612 kB
KReclaimable:     235812 kB
Slab:             331784 kB
SReclaimable:     235812 kB
SUnreclaim:        95972 kB
KernelStack:        4160 kB
PageTables:         2944 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     358896 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150408 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432792 MiB
End job on nodeC014 at 2025-07-23 00:21:28