Trace number 4516335

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 300.145 301.215

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
vertex-cover/vc-grids-v3_shuffle/normalized-grid8_99.shuf-2.opb
MD5SUM6964b646467d268a62556124320c5d40
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 benchmark0.053684
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables792
Total number of constraints1585
Number of constraints which are clauses1584
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint792
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 13
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 805
Number of bits of the biggest sum of numbers10
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...
0.00/0.02	c Converting 1585 PB-constraints to clauses...
0.00/0.02	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.08/0.12	c ============================[ Encoding Statistics ]============================
0.08/0.12	c |  Number of variables:         14560                                         |
0.08/0.12	c |  Number of clauses:           39549                                         |
0.08/0.12	c ===============================================================================
300.03/301.12	c Starting SCIP solver  (with time-limit: 900s) ...
300.12/301.21	c SCIP result: UNSATISFIABLE
300.12/301.21	c _______________________________________________________________________________
300.12/301.21	c 
300.12/301.21	c SCIP: SCIP Status        : problem is solved [infeasible]
300.12/301.21	c SCIP: Original Problem   :
300.12/301.21	c SCIP:   Problem name     : instance-4516335-1751223458.opb
300.12/301.21	c SCIP:   Variables        : 792 (792 binary, 0 integer, 0 implicit integer, 0 continuous)
300.12/301.21	c SCIP:   Constraints      : 3170 initial, 3170 maximal
300.12/301.21	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.12/301.21	c SCIP: Total Time         :       0.09
300.12/301.21	c SCIP:   solving          :       0.09
300.12/301.21	c SCIP:   presolving       :       0.03 (included in solving)
300.12/301.21	c SCIP:   reading          :       0.00
300.12/301.21	c SCIP:   copying          :       0.00 (0 times copied the problem)
300.12/301.21	c =======================[ UWrMaxSat resources usage ]===========================
300.12/301.21	c Memory used            : 88.00 MB
300.12/301.21	c CPU time               : 300.044 s
300.12/301.21	c Constr Enc: Srt/BDD/Add: 1 0 0
300.12/301.21	c _______________________________________________________________________________
300.12/301.21	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 (59155 MiB free)
  memory of node 1: 64465 MiB (53561 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4516335-1751223458/watcher-4516335-1751223458 -o /tmp/evaluation-result-4516335-1751223458/solver-4516335-1751223458 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4516335-1751223458.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=34322, runsolver pid=34319

[startup+0.100074 s]*
/proc/loadavg: 4.09 4.12 4.13 5/250 34323
/proc/meminfo: memFree=115410364/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=34884 memory=24680 CPUtime=0.08 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 3932 0 0 0 8 0 0 0 20 0 1 0 38024953 35721216 6170 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 8721 6170 2688 3139 0 5009 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 34884 KiB
Current children cumulated memory: 24680 KiB

[startup+0.213373 s]*
/proc/loadavg: 4.09 4.12 4.13 5/250 34323
/proc/meminfo: memFree=115410364/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=35948 memory=25540 CPUtime=0.2 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 4399 0 0 0 19 1 0 0 20 0 1 0 38024953 36810752 6385 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 8987 6385 2688 3139 0 5275 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 35948 KiB
Current children cumulated memory: 25540 KiB

[startup+0.318334 s]*
/proc/loadavg: 4.09 4.12 4.13 5/250 34323
/proc/meminfo: memFree=115409876/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=35948 memory=25540 CPUtime=0.28 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 4400 0 0 0 27 1 0 0 20 0 1 0 38024953 36810752 6385 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 8987 6385 2688 3139 0 5275 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 35948 KiB
Current children cumulated memory: 25540 KiB

[startup+0.700251 s]
/proc/loadavg: 4.09 4.12 4.13 5/250 34323
/proc/meminfo: memFree=115408616/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=37572 memory=27468 CPUtime=0.62 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 5173 0 0 0 61 1 0 0 20 0 1 0 38024953 38473728 6867 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 9393 6867 2688 3139 0 5681 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 37572 KiB
Current children cumulated memory: 27468 KiB

[startup+1.5002 s]
/proc/loadavg: 4.09 4.12 4.13 5/250 34323
/proc/meminfo: memFree=115406600/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=39352 memory=29268 CPUtime=1.41 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 6744 0 0 0 140 1 0 0 20 0 1 0 38024953 40296448 7317 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 9838 7317 2720 3139 0 6126 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 39352 KiB
Current children cumulated memory: 29268 KiB

[startup+3.10537 s]
/proc/loadavg: 4.08 4.11 4.13 5/250 34323
/proc/meminfo: memFree=115402316/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=39352 memory=29468 CPUtime=3 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 8268 0 0 0 298 2 0 0 20 0 1 0 38024953 40296448 7367 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 9838 7367 2720 3139 0 6126 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 39352 KiB
Current children cumulated memory: 29468 KiB

[startup+6.30017 s]
/proc/loadavg: 4.08 4.11 4.13 5/250 34323
/proc/meminfo: memFree=115402316/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=40284 memory=30324 CPUtime=6.16 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 10006 0 0 0 614 2 0 0 20 0 1 0 38024953 41250816 7581 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 10071 7581 2720 3139 0 6359 0
Current children cumulated CPU time: 6.16 s
Current children cumulated vsize: 40284 KiB
Current children cumulated memory: 30324 KiB

[startup+12.7002 s]
/proc/loadavg: 4.14 4.13 4.13 5/250 34323
/proc/meminfo: memFree=115402316/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=44664 memory=34632 CPUtime=12.5 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 12185 0 0 0 1248 2 0 0 20 0 1 0 38024953 45735936 8658 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 7 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 11166 8658 2720 3139 0 7454 0
Current children cumulated CPU time: 12.5 s
Current children cumulated vsize: 44664 KiB
Current children cumulated memory: 34632 KiB

[startup+25.5003 s]
/proc/loadavg: 4.12 4.12 4.13 5/250 34324
/proc/meminfo: memFree=115402600/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=55784 memory=45640 CPUtime=25.23 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 13758 0 0 0 2520 3 0 0 20 0 1 0 38024953 57122816 11410 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 13946 11410 2720 3139 0 10234 0
Current children cumulated CPU time: 25.23 s
Current children cumulated vsize: 55784 KiB
Current children cumulated memory: 45640 KiB

[startup+51.113 s]
/proc/loadavg: 4.08 4.11 4.12 5/250 34324
/proc/meminfo: memFree=115399260/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=56848 memory=46700 CPUtime=50.77 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 16355 0 0 0 5073 4 0 0 20 0 1 0 38024953 58212352 11675 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 14212 11675 2720 3139 0 10500 0
Current children cumulated CPU time: 50.77 s
Current children cumulated vsize: 56848 KiB
Current children cumulated memory: 46700 KiB

[startup+102.3 s]
/proc/loadavg: 4.06 4.10 4.12 5/250 34326
/proc/meminfo: memFree=115392328/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=70596 memory=60524 CPUtime=101.81 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 18201 0 0 0 10175 6 0 0 20 0 1 0 38024953 72290304 15131 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 17649 15131 2720 3139 0 13937 0
Current children cumulated CPU time: 101.81 s
Current children cumulated vsize: 70596 KiB
Current children cumulated memory: 60524 KiB

[startup+162.3 s]
/proc/loadavg: 4.07 4.10 4.11 5/249 34332
/proc/meminfo: memFree=115382828/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88828 memory=78824 CPUtime=161.63 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20779 0 0 0 16156 7 0 0 20 0 1 0 38024953 90959872 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22207 19706 2720 3139 0 18495 0
Current children cumulated CPU time: 161.63 s
Current children cumulated vsize: 88828 KiB
Current children cumulated memory: 78824 KiB

[startup+222.3 s]
/proc/loadavg: 4.18 4.12 4.12 5/249 34345
/proc/meminfo: memFree=115097932/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88828 memory=78824 CPUtime=221.45 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20791 0 0 0 22138 7 0 0 20 0 1 0 38024953 90959872 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22207 19706 2720 3139 0 18495 0
Current children cumulated CPU time: 221.45 s
Current children cumulated vsize: 88828 KiB
Current children cumulated memory: 78824 KiB

[startup+282.3 s]
/proc/loadavg: 4.13 4.11 4.11 5/249 34347
/proc/meminfo: memFree=115394100/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88828 memory=78824 CPUtime=281.28 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20805 0 0 0 28119 9 0 0 20 0 1 0 38024953 90959872 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22207 19706 2720 3139 0 18495 0
Current children cumulated CPU time: 281.28 s
Current children cumulated vsize: 88828 KiB
Current children cumulated memory: 78824 KiB

[startup+301.215 s]
# the end of solver process 34322 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.044 s, system=0.101086 s

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

[startup+294.4 s]
/proc/loadavg: 4.11 4.11 4.11 5/249 34347
/proc/meminfo: memFree=115394368/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88968 memory=78824 CPUtime=293.34 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20829 0 0 0 29325 9 0 0 20 0 1 0 38024953 91103232 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22242 19706 2720 3139 0 18530 0
Current children cumulated CPU time: 293.34 s
Current children cumulated vsize: 88968 KiB
Current children cumulated memory: 78824 KiB

[startup+297.6 s]
/proc/loadavg: 4.10 4.11 4.11 5/249 34347
/proc/meminfo: memFree=115394620/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88968 memory=78824 CPUtime=296.53 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20829 0 0 0 29644 9 0 0 20 0 1 0 38024953 91103232 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22242 19706 2720 3139 0 18530 0
Current children cumulated CPU time: 296.53 s
Current children cumulated vsize: 88968 KiB
Current children cumulated memory: 78824 KiB

[startup+299.2 s]
/proc/loadavg: 4.10 4.11 4.11 5/249 34347
/proc/meminfo: memFree=115394620/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88968 memory=78824 CPUtime=298.12 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20829 0 0 0 29803 9 0 0 20 0 1 0 38024953 91103232 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22242 19706 2720 3139 0 18530 0
Current children cumulated CPU time: 298.12 s
Current children cumulated vsize: 88968 KiB
Current children cumulated memory: 78824 KiB

[startup+300 s]*
/proc/loadavg: 4.10 4.11 4.11 5/249 34347
/proc/meminfo: memFree=115394872/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88968 memory=78824 CPUtime=298.93 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20829 0 0 0 29884 9 0 0 20 0 1 0 38024953 91103232 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22242 19706 2720 3139 0 18530 0
Current children cumulated CPU time: 298.93 s
Current children cumulated vsize: 88968 KiB
Current children cumulated memory: 78824 KiB

[startup+300.8 s]
/proc/loadavg: 4.10 4.11 4.11 5/249 34347
/proc/meminfo: memFree=115394872/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88968 memory=78824 CPUtime=299.72 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20829 0 0 0 29963 9 0 0 20 0 1 0 38024953 91103232 19706 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 27682 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22242 19706 2720 3139 0 18530 0
Current children cumulated CPU time: 299.72 s
Current children cumulated vsize: 88968 KiB
Current children cumulated memory: 78824 KiB

[startup+301.2 s]
/proc/loadavg: 4.10 4.11 4.11 5/249 34348
/proc/meminfo: memFree=115394872/131382116 swapFree=33010684/33010684
[pid=34322] ppid=34319 vsize=88968 memory=81128 CPUtime=300.12 cores=5,7
/proc/34322/stat : 34322 (uwrmaxsat-scip) R 34319 34322 30286 0 -1 4194304 20875 0 0 0 30003 9 0 0 20 0 1 0 38024953 91103232 20282 18446744073709551615 4198400 17051741 140724022311104 0 0 0 0 0 8408098 0 0 0 17 5 0 0 0 0 0 19288744 19393640 52383744 140724022315322 140724022315492 140724022315492 140724022321094 0
/proc/34322/statm: 22242 20282 3264 3139 0 18530 0
Current children cumulated CPU time: 300.12 s
Current children cumulated vsize: 88968 KiB
Current children cumulated memory: 81128 KiB

Child status: 20

Real time (s): 301.215
CPU time (s): 300.145
CPU user time (s): 300.044
CPU system time (s): 0.101086
CPU usage (%): 99.6445
Max. virtual memory (cumulated for all children) (KiB): 90800
Max. memory (cumulated for all children) (KiB): 81128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.044
system time used= 0.101086
maximum resident set size= 81128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20875
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= 2
involuntary context switches= 523


# summary of solver processes directly reported to runsolver:
#   pid: 34322
#   total CPU time (s): 300.145
#   total CPU user time (s): 300.044
#   total CPU system time (s): 0.101086

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.47163 second user time and 2.85002 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-06-29 20:57:38
IDJOB=4516335
IDBENCH=170631
IDSOLVER=3373
FILE ID=nodeC004/4516335-1751223458
RUNJOBID= nodeC004-1751215847-30299
SLURM_JOB_ID= 9587653
Free space on /tmp= 433000 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/vertex-cover/vc-grids-v3_shuffle/normalized-grid8_99.shuf-2.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-4516335-1751223458/watcher-4516335-1751223458 -o /tmp/evaluation-result-4516335-1751223458/solver-4516335-1751223458 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30299 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4516335-1751223458.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 6964b646467d268a62556124320c5d40
RANDOM SEED=65246868

nodeC004 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		: 3491.818
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	: 6983.74
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		: 3491.858
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	: 6983.74
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		: 1197.749
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	: 6983.74
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		: 1197.216
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	: 6983.74
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		: 3652.420
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	: 6983.74
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		: 1197.208
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	: 6983.74
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		: 1197.389
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	: 6983.74
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		: 3700.000
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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        115422524 kB
MemAvailable:   117063536 kB
Buffers:            3280 kB
Cached:          2444120 kB
SwapCached:            0 kB
Active:         13161332 kB
Inactive:        2145896 kB
Active(anon):   12877804 kB
Inactive(anon):        0 kB
Active(file):     283528 kB
Inactive(file):  2145896 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16652 kB
Writeback:             0 kB
AnonPages:      12862456 kB
Mapped:           142192 kB
Shmem:             17976 kB
KReclaimable:     102428 kB
Slab:             185264 kB
SReclaimable:     102428 kB
SUnreclaim:        82836 kB
KernelStack:        4048 kB
PageTables:        28340 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   14735988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149400 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   9662464 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432984 MiB
End job on nodeC004 at 2025-06-29 21:02:39