Trace number 4513599

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 300.569 301.53

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/EC_RANDOM_GRAPHS/
normalized-ECrand4regsplit-v090-n1.opb
MD5SUM2f2bbded117b16ee84684349cffbd198
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 benchmark0.033246
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables179
Total number of constraints90
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	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 180 PB-constraints to clauses...
0.00/0.00	c Using SCIP solver, version 9.02.2, https://www.scipopt.org
0.00/0.01	c ============================[ Encoding Statistics ]============================
0.00/0.01	c |  Number of variables:           179                                         |
0.00/0.01	c |  Number of clauses:             714                                         |
0.00/0.01	c ===============================================================================
300.05/301.01	c Starting SCIP solver  (with time-limit: 900s) ...
300.53/301.52	c SCIP result: UNSATISFIABLE
300.53/301.52	c _______________________________________________________________________________
300.53/301.52	c 
300.53/301.52	c SCIP: SCIP Status        : problem is solved [infeasible]
300.53/301.52	c SCIP: Original Problem   :
300.53/301.52	c SCIP:   Problem name     : instance-4513599-1751215903.opb
300.53/301.52	c SCIP:   Variables        : 179 (179 binary, 0 integer, 0 implicit integer, 0 continuous)
300.53/301.52	c SCIP:   Constraints      : 360 initial, 360 maximal
300.53/301.52	c SCIP:   Objective        : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
300.53/301.52	c SCIP: Total Time         :       0.51
300.53/301.52	c SCIP:   solving          :       0.51
300.53/301.52	c SCIP:   presolving       :       0.00 (included in solving)
300.53/301.52	c SCIP:   reading          :       0.00
300.53/301.52	c SCIP:   copying          :       0.02 (11 #copies) (minimal 0.00, maximal 0.00, average 0.00)
300.53/301.52	c =======================[ UWrMaxSat resources usage ]===========================
300.53/301.52	c Memory used            : 86.00 MB
300.53/301.52	c CPU time               : 300.248 s
300.53/301.52	c Constr Enc: Srt/BDD/Add: 90 0 0
300.53/301.52	c _______________________________________________________________________________
300.53/301.52	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 (63129 MiB free)
  memory of node 1: 64465 MiB (62060 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4513599-1751215903/watcher-4513599-1751215903 -o /tmp/evaluation-result-4513599-1751215903/solver-4513599-1751215903 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30298 --watchdog 3760 HOME/uwrmaxsat-scip HOME/instance-4513599-1751215903.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=30537, runsolver pid=30534

[startup+0.100071 s]*
/proc/loadavg: 2.97 2.14 2.95 5/253 30538
/proc/meminfo: memFree=128194544/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=23236 memory=13696 CPUtime=0.1 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 1001 0 0 0 10 0 0 0 20 0 1 0 37269532 23793664 3424 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 5809 3424 2688 3139 0 2097 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 23236 KiB
Current children cumulated memory: 13696 KiB

[startup+0.213085 s]*
/proc/loadavg: 2.97 2.14 2.95 5/253 30538
/proc/meminfo: memFree=128194544/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=23580 memory=14024 CPUtime=0.21 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 1196 0 0 0 21 0 0 0 20 0 1 0 37269532 24145920 3506 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 5895 3506 2688 3139 0 2183 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 23580 KiB
Current children cumulated memory: 14024 KiB

[startup+0.312857 s]*
/proc/loadavg: 2.97 2.14 2.95 5/253 30538
/proc/meminfo: memFree=128194544/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=23792 memory=14148 CPUtime=0.31 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 1290 0 0 0 31 0 0 0 20 0 1 0 37269532 24363008 3537 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 5948 3537 2688 3139 0 2236 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 23792 KiB
Current children cumulated memory: 14148 KiB

[startup+0.700311 s]
/proc/loadavg: 2.97 2.14 2.95 5/253 30538
/proc/meminfo: memFree=128194796/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=24620 memory=14916 CPUtime=0.69 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 1792 0 0 0 68 1 0 0 20 0 1 0 37269532 25210880 3729 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 6155 3729 2688 3139 0 2443 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 24620 KiB
Current children cumulated memory: 14916 KiB

[startup+1.50031 s]
/proc/loadavg: 2.97 2.14 2.95 5/253 30538
/proc/meminfo: memFree=128187740/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=25912 memory=16244 CPUtime=1.48 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 2886 0 0 0 147 1 0 0 20 0 1 0 37269532 26533888 4061 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 6478 4061 2688 3139 0 2766 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 25912 KiB
Current children cumulated memory: 16244 KiB

[startup+3.11344 s]
/proc/loadavg: 2.97 2.14 2.95 4/249 30546
/proc/meminfo: memFree=128229980/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=28664 memory=18896 CPUtime=3.09 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 5752 0 0 0 307 2 0 0 20 0 1 0 37269532 29351936 4724 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 7166 4724 2688 3139 0 3454 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28664 KiB
Current children cumulated memory: 18896 KiB

[startup+6.30028 s]
/proc/loadavg: 3.06 2.17 2.96 5/253 30583
/proc/meminfo: memFree=128218024/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=31908 memory=21768 CPUtime=6.26 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 10457 0 0 0 623 3 0 0 20 0 1 0 37269532 32673792 5442 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 7977 5442 2688 3139 0 4265 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 31908 KiB
Current children cumulated memory: 21768 KiB

[startup+12.7003 s]
/proc/loadavg: 3.13 2.20 2.96 5/253 30583
/proc/meminfo: memFree=128209540/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=36044 memory=26312 CPUtime=12.64 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 17121 0 0 0 1259 5 0 0 20 0 1 0 37269532 36909056 6578 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 9011 6578 2688 3139 0 5299 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 26312 KiB

[startup+25.5003 s]
/proc/loadavg: 3.40 2.31 2.99 5/252 30584
/proc/meminfo: memFree=128182184/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=32952 memory=23444 CPUtime=25.41 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 23739 0 0 0 2534 7 0 0 20 0 1 0 37269532 33742848 5861 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 8238 5861 2688 3139 0 4526 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 32952 KiB
Current children cumulated memory: 23444 KiB

[startup+51.1128 s]
/proc/loadavg: 3.61 2.45 3.01 5/252 30629
/proc/meminfo: memFree=128202380/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=47736 memory=37888 CPUtime=50.94 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 34762 0 0 0 5085 9 0 0 20 0 1 0 37269532 48881664 9472 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 11934 9472 2688 3139 0 8222 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 47736 KiB
Current children cumulated memory: 37888 KiB

[startup+102.3 s]
/proc/loadavg: 3.88 2.70 3.07 5/252 30631
/proc/meminfo: memFree=128155368/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=53968 memory=44268 CPUtime=101.98 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 46436 0 0 0 10184 14 0 0 20 0 1 0 37269532 55263232 11067 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 13492 11067 2688 3139 0 9780 0
Current children cumulated CPU time: 101.98 s
Current children cumulated vsize: 53968 KiB
Current children cumulated memory: 44268 KiB

[startup+162.3 s]
/proc/loadavg: 4.08 2.97 3.14 5/252 30633
/proc/meminfo: memFree=128067020/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=68832 memory=58712 CPUtime=161.81 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 56267 0 0 0 16164 17 0 0 20 0 1 0 37269532 70483968 14678 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 17208 14678 2688 3139 0 13496 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 68832 KiB
Current children cumulated memory: 58712 KiB

[startup+222.3 s]
/proc/loadavg: 4.09 3.18 3.21 5/252 30640
/proc/meminfo: memFree=128028340/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=73692 memory=62976 CPUtime=221.61 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 77084 0 0 0 22136 25 0 0 20 0 1 0 37269532 75460608 15744 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 18423 15744 2688 3139 0 14711 0
Current children cumulated CPU time: 221.61 s
Current children cumulated vsize: 73692 KiB
Current children cumulated memory: 62976 KiB

[startup+282.3 s]
/proc/loadavg: 4.07 3.35 3.26 5/250 30642
/proc/meminfo: memFree=128027832/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=75668 memory=65592 CPUtime=281.4 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 86852 0 0 0 28110 30 0 0 20 0 1 0 37269532 77484032 16398 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 18917 16398 2688 3139 0 15205 0
Current children cumulated CPU time: 281.4 s
Current children cumulated vsize: 75668 KiB
Current children cumulated memory: 65592 KiB

[startup+301.53 s]
# the end of solver process 30537 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=300.248 s, system=0.321155 s

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

[startup+294.4 s]
/proc/loadavg: 4.13 3.38 3.28 5/250 30687
/proc/meminfo: memFree=128112812/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=77988 memory=67592 CPUtime=293.45 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 87996 0 0 0 29315 30 0 0 20 0 1 0 37269532 79859712 16898 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 19497 16898 2688 3139 0 15785 0
Current children cumulated CPU time: 293.45 s
Current children cumulated vsize: 77988 KiB
Current children cumulated memory: 67592 KiB

[startup+297.6 s]
/proc/loadavg: 4.12 3.39 3.28 5/250 30687
/proc/meminfo: memFree=128109284/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=78052 memory=68036 CPUtime=296.65 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 88716 0 0 0 29634 31 0 0 20 0 1 0 37269532 79925248 17009 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 19513 17009 2688 3139 0 15801 0
Current children cumulated CPU time: 296.65 s
Current children cumulated vsize: 78052 KiB
Current children cumulated memory: 68036 KiB

[startup+299.2 s]
/proc/loadavg: 4.12 3.39 3.28 5/250 30687
/proc/meminfo: memFree=128108528/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=78052 memory=68036 CPUtime=298.24 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 88716 0 0 0 29793 31 0 0 20 0 1 0 37269532 79925248 17009 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 19513 17009 2688 3139 0 15801 0
Current children cumulated CPU time: 298.24 s
Current children cumulated vsize: 78052 KiB
Current children cumulated memory: 68036 KiB

[startup+300.8 s]
/proc/loadavg: 4.11 3.40 3.29 5/250 30687
/proc/meminfo: memFree=128107016/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=78052 memory=68036 CPUtime=299.84 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 88716 0 0 0 29953 31 0 0 20 0 1 0 37269532 79925248 17009 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 27682 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 19513 17009 2688 3139 0 15801 0
Current children cumulated CPU time: 299.84 s
Current children cumulated vsize: 78052 KiB
Current children cumulated memory: 68036 KiB

[startup+301.2 s]
/proc/loadavg: 4.11 3.40 3.29 5/250 30687
/proc/meminfo: memFree=128107144/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=83428 memory=75844 CPUtime=300.23 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 90107 0 0 0 29992 31 0 0 20 0 1 0 37269532 85430272 18961 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 20857 18961 3296 3139 0 17145 0
Current children cumulated CPU time: 300.23 s
Current children cumulated vsize: 83428 KiB
Current children cumulated memory: 75844 KiB

[startup+301.4 s]
/proc/loadavg: 4.11 3.40 3.29 5/250 30687
/proc/meminfo: memFree=128107144/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=84624 memory=77380 CPUtime=300.43 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 90488 0 0 0 30012 31 0 0 20 0 1 0 37269532 86654976 19345 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 21156 19345 3296 3139 0 17444 0
Current children cumulated CPU time: 300.43 s
Current children cumulated vsize: 84624 KiB
Current children cumulated memory: 77380 KiB

[startup+301.5 s]
/proc/loadavg: 4.11 3.40 3.29 5/250 30687
/proc/meminfo: memFree=128107144/131382116 swapFree=33010684/33010684
[pid=30537] ppid=30534 vsize=84624 memory=77380 CPUtime=300.53 cores=1,3
/proc/30537/stat : 30537 (uwrmaxsat-scip) R 30534 30537 30286 0 -1 4194304 90510 0 0 0 30022 31 0 0 20 0 1 0 37269532 86654976 19345 18446744073709551615 4198400 17051741 140735306451760 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 19288744 19393640 29491200 140735306455354 140735306455524 140735306455524 140735306461126 0
/proc/30537/statm: 21156 19345 3296 3139 0 17444 0
Current children cumulated CPU time: 300.53 s
Current children cumulated vsize: 84624 KiB
Current children cumulated memory: 77380 KiB

Child status: 20

Real time (s): 301.53
CPU time (s): 300.569
CPU user time (s): 300.248
CPU system time (s): 0.321155
CPU usage (%): 99.6811
Max. virtual memory (cumulated for all children) (KiB): 86144
Max. memory (cumulated for all children) (KiB): 77380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.248
system time used= 0.321155
maximum resident set size= 78556
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 90510
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= 11
involuntary context switches= 354


# summary of solver processes directly reported to runsolver:
#   pid: 30537
#   total CPU time (s): 300.569
#   total CPU user time (s): 300.248
#   total CPU system time (s): 0.321155

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.55549 second user time and 2.84487 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-06-29 18:51:43
IDJOB=4513599
IDBENCH=162381
IDSOLVER=3373
FILE ID=nodeC004/4513599-1751215903
RUNJOBID= nodeC004-1751215847-30298
SLURM_JOB_ID= 9587653
Free space on /tmp= 433012 MiB

SOLVER NAME= UWrMaxSat-SCIP 2025-06-04
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v090-n1.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-4513599-1751215903/watcher-4513599-1751215903 -o /tmp/evaluation-result-4513599-1751215903/solver-4513599-1751215903 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751215847-30298 --watchdog 3760  HOME/uwrmaxsat-scip HOME/instance-4513599-1751215903.opb -no-par -scip-delay=300 -scip-cpu=900 -mem-lim=31000

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

MD5SUM BENCH= 2f2bbded117b16ee84684349cffbd198
RANDOM SEED=1065581997

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		: 3691.342
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		: 1197.593
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		: 1197.769
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		: 1197.215
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		: 3691.450
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		: 3662.323
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		: 1197.430
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:        128194544 kB
MemAvailable:   129799644 kB
Buffers:            3280 kB
Cached:          2408560 kB
SwapCached:            0 kB
Active:           486288 kB
Inactive:        2110332 kB
Active(anon):     202760 kB
Inactive(anon):        0 kB
Active(file):     283528 kB
Inactive(file):  2110332 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             49912 kB
Writeback:             4 kB
AnonPages:        187764 kB
Mapped:           134940 kB
Shmem:             17976 kB
KReclaimable:     101736 kB
Slab:             184624 kB
SReclaimable:     101736 kB
SUnreclaim:        82888 kB
KernelStack:        4080 kB
PageTables:         3408 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     535960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149384 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 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= 432996 MiB
End job on nodeC004 at 2025-06-29 18:56:45