Trace number 4545841

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SynLSCD 2025-07-23UNSAT 199.048 199.579

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x30split.opb
MD5SUM2bb0b15a1713ed3ebed857cd771e5926
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 benchmark0.054925
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables301
Total number of constraints151
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)151
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 

0.00/0.02	c #vars 301 #constraints 302 1.00332 1
0.00/0.02	c intsize: 3
0.00/0.03	c 302 constraints
0.00/0.03	c Finish cloning data from SAT to LS
0.00/0.03	c restart_num_ls  -100000 0
198.95/199.57	c Use LS-small
198.95/199.57	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 (60667 MiB free)
  memory of node 1: 64465 MiB (62475 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4545841-1753261263/watcher-4545841-1753261263 -o /tmp/evaluation-result-4545841-1753261263/solver-4545841-1753261263 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1753259701-170998 --watchdog 3760 ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545841-1753261263.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=171583, runsolver pid=171580

[startup+0.100069 s]*
/proc/loadavg: 4.11 4.19 3.48 5/250 171584
/proc/meminfo: memFree=126098828/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=84788 memory=12160 CPUtime=0.09 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 818 0 0 0 7 2 0 0 20 0 1 0 241805398 86822912 3040 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21197 3040 2496 595 0 5864 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 84788 KiB
Current children cumulated memory: 12160 KiB

[startup+0.219356 s]*
/proc/loadavg: 4.11 4.19 3.48 5/250 171584
/proc/meminfo: memFree=126098828/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=84788 memory=12160 CPUtime=0.19 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 818 0 0 0 16 3 0 0 20 0 1 0 241805398 86822912 3040 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21197 3040 2496 595 0 5864 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 84788 KiB
Current children cumulated memory: 12160 KiB

[startup+0.313107 s]*
/proc/loadavg: 4.11 4.19 3.48 5/250 171584
/proc/meminfo: memFree=126098828/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=84788 memory=12160 CPUtime=0.28 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 818 0 0 0 24 4 0 0 20 0 1 0 241805398 86822912 3040 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21197 3040 2496 595 0 5864 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 84788 KiB
Current children cumulated memory: 12160 KiB

[startup+0.700307 s]
/proc/loadavg: 4.11 4.19 3.48 5/250 171584
/proc/meminfo: memFree=126098828/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=84788 memory=12160 CPUtime=0.66 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 818 0 0 0 57 9 0 0 20 0 1 0 241805398 86822912 3040 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21197 3040 2496 595 0 5864 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 84788 KiB
Current children cumulated memory: 12160 KiB

[startup+1.50028 s]
/proc/loadavg: 4.11 4.19 3.48 5/250 171584
/proc/meminfo: memFree=126099080/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=84788 memory=12160 CPUtime=1.46 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 818 0 0 0 126 20 0 0 20 0 1 0 241805398 86822912 3040 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21197 3040 2496 595 0 5864 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 84788 KiB
Current children cumulated memory: 12160 KiB

[startup+3.11272 s]
/proc/loadavg: 4.11 4.19 3.48 5/250 171584
/proc/meminfo: memFree=126099176/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=84788 memory=12160 CPUtime=3.07 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 818 0 0 0 265 42 0 0 20 0 1 0 241805398 86822912 3040 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21197 3040 2496 595 0 5864 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 84788 KiB
Current children cumulated memory: 12160 KiB

[startup+6.30026 s]
/proc/loadavg: 4.18 4.21 3.49 5/250 171585
/proc/meminfo: memFree=126099776/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=84788 memory=12160 CPUtime=6.25 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 818 0 0 0 540 85 0 0 20 0 1 0 241805398 86822912 3040 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21197 3040 2496 595 0 5864 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 84788 KiB
Current children cumulated memory: 12160 KiB

[startup+12.7003 s]
/proc/loadavg: 4.17 4.20 3.50 5/250 171585
/proc/meminfo: memFree=126091736/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=87964 memory=19992 CPUtime=12.63 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 1765 0 0 0 1114 149 0 0 20 0 1 0 241805398 90075136 4998 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 21991 4998 2496 595 0 6658 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 87964 KiB
Current children cumulated memory: 19992 KiB

[startup+25.5003 s]
/proc/loadavg: 4.13 4.19 3.50 5/250 171585
/proc/meminfo: memFree=126086136/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=95612 memory=32124 CPUtime=25.4 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 3290 0 0 0 2388 152 0 0 20 0 1 0 241805398 97906688 8031 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 23903 8031 2496 595 0 8570 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 95612 KiB
Current children cumulated memory: 32124 KiB

[startup+51.1127 s]
/proc/loadavg: 4.16 4.19 3.52 5/250 171585
/proc/meminfo: memFree=126079536/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=96508 memory=37628 CPUtime=50.95 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 3742 0 0 0 4937 158 0 0 20 0 1 0 241805398 98824192 9407 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 24127 9407 2496 595 0 8794 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 96508 KiB
Current children cumulated memory: 37628 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.18 3.56 5/250 171587
/proc/meminfo: memFree=126079056/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=97532 memory=40928 CPUtime=102 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 4393 0 0 0 10032 168 0 0 20 0 1 0 241805398 99872768 10232 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 24383 10232 2496 595 0 9050 0
Current children cumulated CPU time: 102 s
Current children cumulated vsize: 97532 KiB
Current children cumulated memory: 40928 KiB

[startup+162.3 s]
/proc/loadavg: 4.05 4.14 3.59 5/250 171589
/proc/meminfo: memFree=126070236/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=100960 memory=43960 CPUtime=161.86 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 5518 0 0 0 16000 186 0 0 20 0 1 0 241805398 103383040 10990 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 25240 10990 2496 595 0 9907 0
Current children cumulated CPU time: 161.86 s
Current children cumulated vsize: 100960 KiB
Current children cumulated memory: 43960 KiB

[startup+199.579 s]
# the end of solver process 171583 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=197.046 s, system=2.00162 s

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

[startup+179.2 s]
/proc/loadavg: 4.12 4.15 3.60 5/250 171589
/proc/meminfo: memFree=126070760/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=101088 memory=44144 CPUtime=178.71 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 5658 0 0 0 17682 189 0 0 20 0 1 0 241805398 103514112 11036 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 25272 11036 2496 595 0 9939 0
Current children cumulated CPU time: 178.71 s
Current children cumulated vsize: 101088 KiB
Current children cumulated memory: 44144 KiB

[startup+192 s]*
/proc/loadavg: 4.09 4.14 3.61 5/250 171591
/proc/meminfo: memFree=126067232/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=103856 memory=46140 CPUtime=191.49 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 6287 0 0 0 18956 193 0 0 20 0 1 0 241805398 106348544 11535 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 25964 11535 2496 595 0 10631 0
Current children cumulated CPU time: 191.49 s
Current children cumulated vsize: 103856 KiB
Current children cumulated memory: 46140 KiB

[startup+195.2 s]
/proc/loadavg: 4.08 4.14 3.61 5/250 171591
/proc/meminfo: memFree=126067232/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=104048 memory=46268 CPUtime=194.67 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 6333 0 0 0 19271 196 0 0 20 0 1 0 241805398 106545152 11567 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 26012 11567 2496 595 0 10679 0
Current children cumulated CPU time: 194.67 s
Current children cumulated vsize: 104048 KiB
Current children cumulated memory: 46268 KiB

[startup+196.8 s]
/proc/loadavg: 4.08 4.14 3.61 5/250 171591
/proc/meminfo: memFree=126067232/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=104368 memory=46728 CPUtime=196.27 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 6581 0 0 0 19430 197 0 0 20 0 1 0 241805398 106872832 11682 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 26092 11682 2496 595 0 10759 0
Current children cumulated CPU time: 196.27 s
Current children cumulated vsize: 104368 KiB
Current children cumulated memory: 46728 KiB

[startup+198.4 s]
/proc/loadavg: 4.08 4.14 3.61 5/250 171591
/proc/meminfo: memFree=126067232/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=104368 memory=46728 CPUtime=197.86 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 6581 0 0 0 19587 199 0 0 20 0 1 0 241805398 106872832 11682 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 26092 11682 2496 595 0 10759 0
Current children cumulated CPU time: 197.86 s
Current children cumulated vsize: 104368 KiB
Current children cumulated memory: 46728 KiB

[startup+199.2 s]
/proc/loadavg: 4.08 4.14 3.61 5/250 171591
/proc/meminfo: memFree=126067232/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=104784 memory=47112 CPUtime=198.66 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 6678 0 0 0 19667 199 0 0 20 0 1 0 241805398 107298816 11778 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 26196 11778 2496 595 0 10863 0
Current children cumulated CPU time: 198.66 s
Current children cumulated vsize: 104784 KiB
Current children cumulated memory: 47112 KiB

[startup+199.4 s]
/proc/loadavg: 4.08 4.14 3.61 5/250 171591
/proc/meminfo: memFree=126067232/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=104944 memory=47112 CPUtime=198.86 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 6693 0 0 0 19687 199 0 0 20 0 1 0 241805398 107462656 11778 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 26236 11778 2496 595 0 10903 0
Current children cumulated CPU time: 198.86 s
Current children cumulated vsize: 104944 KiB
Current children cumulated memory: 47112 KiB

[startup+199.5 s]
/proc/loadavg: 4.08 4.14 3.61 5/250 171591
/proc/meminfo: memFree=126067232/131382120 swapFree=33010160/33010684
[pid=171583] ppid=171580 vsize=104944 memory=47112 CPUtime=198.95 cores=4,6
/proc/171583/stat : 171583 (SynLSCD) R 171580 171583 170979 0 -1 4194304 6693 0 0 0 19696 199 0 0 20 0 1 0 241805398 107462656 11778 18446744073709551615 93898719793152 93898722227753 140722555476096 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 93898722708728 93898722741760 93898739118080 140722555480451 140722555480586 140722555480586 140722555486190 0
/proc/171583/statm: 26236 11778 2496 595 0 10903 0
Current children cumulated CPU time: 198.95 s
Current children cumulated vsize: 104944 KiB
Current children cumulated memory: 47112 KiB

Child status: 20

Real time (s): 199.579
CPU time (s): 199.048
CPU user time (s): 197.046
CPU system time (s): 2.00162
CPU usage (%): 99.7337
Max. virtual memory (cumulated for all children) (KiB): 104944
Max. memory (cumulated for all children) (KiB): 47112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 197.046
system time used= 2.00162
maximum resident set size= 47624
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6726
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= 135
involuntary context switches= 207


# summary of solver processes directly reported to runsolver:
#   pid: 171583
#   total CPU time (s): 199.048
#   total CPU user time (s): 197.046
#   total CPU system time (s): 2.00162

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.895677 second user time and 2.02587 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2025-07-23 11:01:03
IDJOB=4545841
IDBENCH=160433
IDSOLVER=3421
FILE ID=nodeC008/4545841-1753261263
RUNJOBID= nodeC008-1753259701-170998
SLURM_JOB_ID= 9689163
Free space on /tmp= 432624 MiB

SOLVER NAME= SynLSCD 2025-07-23
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x30split.opb
COMMAND LINE= ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4545841-1753261263/watcher-4545841-1753261263 -o /tmp/evaluation-result-4545841-1753261263/solver-4545841-1753261263 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1753259701-170998 --watchdog 3760  ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545841-1753261263.opb

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

MD5SUM BENCH= 2bb0b15a1713ed3ebed857cd771e5926
RANDOM SEED=1834945035

nodeC008 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		: 3660.504
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	: 6983.72
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		: 3491.852
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	: 6983.72
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		: 1197.401
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	: 6983.72
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		: 1197.446
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	: 6983.72
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		: 1197.209
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	: 6983.72
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		: 3662.579
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	: 6983.72
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		: 1197.886
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.496
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        126098988 kB
MemAvailable:   127018948 kB
Buffers:            2128 kB
Cached:          1691616 kB
SwapCached:           24 kB
Active:          3934932 kB
Inactive:         675376 kB
Active(anon):    2911120 kB
Inactive(anon):    31564 kB
Active(file):    1023812 kB
Inactive(file):   643812 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3628 kB
Writeback:             0 kB
AnonPages:       2918840 kB
Mapped:           119828 kB
Shmem:             26120 kB
KReclaimable:     183928 kB
Slab:             274588 kB
SReclaimable:     183928 kB
SUnreclaim:        90660 kB
KernelStack:        4080 kB
PageTables:         8876 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    3620808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2729984 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:      181064 kB
DirectMap2M:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432620 MiB
End job on nodeC008 at 2025-07-23 11:04:23