Trace number 4545836

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 295.397 296.238

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x50split.opb
MD5SUM311792fbd8240f332ccf33f038d5f831
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 benchmark0.039329
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
281.78/282.67	c Use LS-small
281.78/282.67	c restart_num_ls  0 922
281.78/282.67	c LS 90 7
295.35/296.23	c Use LS-small
295.35/296.23	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 (54626 MiB free)
  memory of node 1: 64465 MiB (47963 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4545836-1753261447/watcher-4545836-1753261447 -o /tmp/evaluation-result-4545836-1753261447/solver-4545836-1753261447 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1753259701-191199 --watchdog 3760 ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545836-1753261447.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=192018, runsolver pid=192015

[startup+0.100065 s]*
/proc/loadavg: 4.07 4.10 3.58 5/250 192019
/proc/meminfo: memFree=105052884/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=84656 memory=12288 CPUtime=0.08 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 821 0 0 0 7 1 0 0 20 0 1 0 241824094 86687744 3072 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 21164 3072 2528 595 0 5831 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 84656 KiB
Current children cumulated memory: 12288 KiB

[startup+0.214984 s]*
/proc/loadavg: 4.07 4.10 3.58 5/250 192019
/proc/meminfo: memFree=105052884/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=84656 memory=12288 CPUtime=0.18 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 821 0 0 0 16 2 0 0 20 0 1 0 241824094 86687744 3072 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 21164 3072 2528 595 0 5831 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 84656 KiB
Current children cumulated memory: 12288 KiB

[startup+0.312002 s]*
/proc/loadavg: 4.07 4.10 3.58 5/250 192019
/proc/meminfo: memFree=105052884/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=84656 memory=12288 CPUtime=0.28 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 821 0 0 0 25 3 0 0 20 0 1 0 241824094 86687744 3072 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 21164 3072 2528 595 0 5831 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 84656 KiB
Current children cumulated memory: 12288 KiB

[startup+0.700238 s]
/proc/loadavg: 4.07 4.10 3.58 5/250 192019
/proc/meminfo: memFree=105052884/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=84656 memory=12288 CPUtime=0.66 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 821 0 0 0 58 8 0 0 20 0 1 0 241824094 86687744 3072 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 21164 3072 2528 595 0 5831 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 84656 KiB
Current children cumulated memory: 12288 KiB

[startup+1.50026 s]
/proc/loadavg: 4.07 4.10 3.58 5/250 192019
/proc/meminfo: memFree=105052884/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=84656 memory=12288 CPUtime=1.45 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 821 0 0 0 127 18 0 0 20 0 1 0 241824094 86687744 3072 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 21164 3072 2528 595 0 5831 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 84656 KiB
Current children cumulated memory: 12288 KiB

[startup+3.1118 s]
/proc/loadavg: 4.06 4.10 3.59 5/250 192019
/proc/meminfo: memFree=105052884/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=84656 memory=12288 CPUtime=3.06 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 821 0 0 0 268 38 0 0 20 0 1 0 241824094 86687744 3072 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 21164 3072 2528 595 0 5831 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 84656 KiB
Current children cumulated memory: 12288 KiB

[startup+6.30026 s]
/proc/loadavg: 4.06 4.10 3.59 5/250 192019
/proc/meminfo: memFree=105053248/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=84656 memory=12288 CPUtime=6.24 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 821 0 0 0 544 80 0 0 20 0 1 0 241824094 86687744 3072 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 21164 3072 2528 595 0 5831 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 84656 KiB
Current children cumulated memory: 12288 KiB

[startup+12.7003 s]
/proc/loadavg: 4.06 4.10 3.59 5/250 192019
/proc/meminfo: memFree=105051692/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=89708 memory=23616 CPUtime=12.63 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 2116 0 0 0 1125 138 0 0 20 0 1 0 241824094 91860992 5904 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 22427 5904 2560 595 0 7094 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 89708 KiB
Current children cumulated memory: 23616 KiB

[startup+25.5003 s]
/proc/loadavg: 4.04 4.09 3.60 5/250 192019
/proc/meminfo: memFree=105030648/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=99460 memory=42416 CPUtime=25.4 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 4292 0 0 0 2397 143 0 0 20 0 1 0 241824094 101847040 10604 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 24865 10604 2560 595 0 9532 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 99460 KiB
Current children cumulated memory: 42416 KiB

[startup+51.1127 s]
/proc/loadavg: 4.31 4.15 3.63 5/250 192065
/proc/meminfo: memFree=101166352/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=117968 memory=48444 CPUtime=50.93 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 5596 0 0 0 4942 151 0 0 20 0 1 0 241824094 120799232 12111 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29492 12111 2560 595 0 14159 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 117968 KiB
Current children cumulated memory: 48444 KiB

[startup+102.3 s]
/proc/loadavg: 4.82 4.31 3.71 5/251 192074
/proc/meminfo: memFree=91959488/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=118480 memory=51772 CPUtime=101.99 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 5923 0 0 0 10029 170 0 0 20 0 1 0 241824094 121323520 12943 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29620 12943 2560 595 0 14287 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 118480 KiB
Current children cumulated memory: 51772 KiB

[startup+162.3 s]
/proc/loadavg: 4.38 4.28 3.74 5/252 192077
/proc/meminfo: memFree=83745264/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=118480 memory=52156 CPUtime=161.82 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6041 0 0 0 15989 193 0 0 20 0 1 0 241824094 121323520 13039 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29620 13039 2560 595 0 14287 0
Current children cumulated CPU time: 161.82 s
Current children cumulated vsize: 118480 KiB
Current children cumulated memory: 52156 KiB

[startup+222.3 s]
/proc/loadavg: 4.17 4.25 3.77 5/252 192123
/proc/meminfo: memFree=94853960/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=118736 memory=58300 CPUtime=221.65 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6164 0 0 0 21948 217 0 0 20 0 1 0 241824094 121585664 14575 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29684 14575 2560 595 0 14351 0
Current children cumulated CPU time: 221.65 s
Current children cumulated vsize: 118736 KiB
Current children cumulated memory: 58300 KiB

[startup+282.3 s]
/proc/loadavg: 4.11 4.21 3.79 5/252 192125
/proc/meminfo: memFree=86462416/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=119372 memory=58812 CPUtime=281.48 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6332 0 0 0 27909 239 0 0 20 0 1 0 241824094 122236928 14703 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29843 14703 2560 595 0 14510 0
Current children cumulated CPU time: 281.48 s
Current children cumulated vsize: 119372 KiB
Current children cumulated memory: 58812 KiB

[startup+296.238 s]
# the end of solver process 192018 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=291.571 s, system=3.82546 s

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

[startup+288 s]*
/proc/loadavg: 4.09 4.21 3.79 5/252 192126
/proc/meminfo: memFree=85500496/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=119372 memory=58812 CPUtime=287.18 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6332 0 0 0 28399 319 0 0 20 0 1 0 241824094 122236928 14703 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29843 14703 2560 595 0 14510 0
Current children cumulated CPU time: 287.18 s
Current children cumulated vsize: 119372 KiB
Current children cumulated memory: 58812 KiB

[startup+291.2 s]
/proc/loadavg: 4.09 4.21 3.79 5/252 192126
/proc/meminfo: memFree=85217104/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=119372 memory=58812 CPUtime=290.36 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6332 0 0 0 28667 369 0 0 20 0 1 0 241824094 122236928 14703 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29843 14703 2560 595 0 14510 0
Current children cumulated CPU time: 290.36 s
Current children cumulated vsize: 119372 KiB
Current children cumulated memory: 58812 KiB

[startup+294.4 s]
/proc/loadavg: 4.16 4.22 3.80 5/252 192126
/proc/meminfo: memFree=84918092/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=119372 memory=58812 CPUtime=293.55 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6332 0 0 0 28976 379 0 0 20 0 1 0 241824094 122236928 14703 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 29843 14703 2560 595 0 14510 0
Current children cumulated CPU time: 293.55 s
Current children cumulated vsize: 119372 KiB
Current children cumulated memory: 58812 KiB

[startup+295.2 s]
/proc/loadavg: 4.16 4.22 3.80 5/252 192126
/proc/meminfo: memFree=84820312/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=120044 memory=59196 CPUtime=294.35 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6449 0 0 0 29055 380 0 0 20 0 1 0 241824094 122925056 14799 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 30011 14799 2560 595 0 14678 0
Current children cumulated CPU time: 294.35 s
Current children cumulated vsize: 120044 KiB
Current children cumulated memory: 59196 KiB

[startup+296 s]*
/proc/loadavg: 4.16 4.22 3.80 5/252 192126
/proc/meminfo: memFree=84722408/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=121548 memory=60348 CPUtime=295.16 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6735 0 0 0 29135 381 0 0 20 0 1 0 241824094 124465152 15087 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 30387 15087 2560 595 0 15054 0
Current children cumulated CPU time: 295.16 s
Current children cumulated vsize: 121548 KiB
Current children cumulated memory: 60348 KiB

[startup+296.2 s]
/proc/loadavg: 4.16 4.22 3.80 5/252 192126
/proc/meminfo: memFree=84722408/131382116 swapFree=33005528/33010684
[pid=192018] ppid=192015 vsize=121548 memory=60348 CPUtime=295.35 cores=4,6
/proc/192018/stat : 192018 (SynLSCD) R 192015 192018 191181 0 -1 4194304 6735 0 0 0 29153 382 0 0 20 0 1 0 241824094 124465152 15087 18446744073709551615 94924163256320 94924165690921 140723737151680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94924166171896 94924166204928 94924183617536 140723737155971 140723737156106 140723737156106 140723737161710 0
/proc/192018/statm: 30387 15087 2560 595 0 15054 0
Current children cumulated CPU time: 295.35 s
Current children cumulated vsize: 121548 KiB
Current children cumulated memory: 60348 KiB

Child status: 20

Real time (s): 296.238
CPU time (s): 295.397
CPU user time (s): 291.571
CPU system time (s): 3.82546
CPU usage (%): 99.7162
Max. virtual memory (cumulated for all children) (KiB): 121548
Max. memory (cumulated for all children) (KiB): 60348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 291.571
system time used= 3.82546
maximum resident set size= 65488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6767
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= 144
involuntary context switches= 327


# summary of solver processes directly reported to runsolver:
#   pid: 192018
#   total CPU time (s): 295.397
#   total CPU user time (s): 291.571
#   total CPU system time (s): 3.82546

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.84851 second user time and 2.45582 second system time

The end

Launcher Data

Begin job on nodeC010 at 2025-07-23 11:04:07
IDJOB=4545836
IDBENCH=160445
IDSOLVER=3421
FILE ID=nodeC010/4545836-1753261447
RUNJOBID= nodeC010-1753259701-191199
SLURM_JOB_ID= 9689165
Free space on /tmp= 432696 MiB

SOLVER NAME= SynLSCD 2025-07-23
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x50split.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-4545836-1753261447/watcher-4545836-1753261447 -o /tmp/evaluation-result-4545836-1753261447/solver-4545836-1753261447 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1753259701-191199 --watchdog 3760  ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545836-1753261447.opb

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

MD5SUM BENCH= 311792fbd8240f332ccf33f038d5f831
RANDOM SEED=341094989

nodeC010 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		: 3660.411
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	: 6983.36
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		: 3691.205
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	: 6983.36
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		: 1197.305
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	: 6983.36
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		: 1197.314
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	: 6983.36
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		: 1198.199
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	: 6983.36
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		: 3491.684
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	: 6983.36
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		: 1197.146
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	: 6983.36
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		: 1197.408
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        105053044 kB
MemAvailable:   129129020 kB
Buffers:             228 kB
Cached:         24839276 kB
SwapCached:         4300 kB
Active:          1602992 kB
Inactive:       24002748 kB
Active(anon):     739388 kB
Inactive(anon):    48680 kB
Active(file):     863604 kB
Inactive(file): 23954068 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005528 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3588 kB
Writeback:             0 kB
AnonPages:        764276 kB
Mapped:           116172 kB
Shmem:             21832 kB
KReclaimable:     195864 kB
Slab:             287724 kB
SReclaimable:     195864 kB
SUnreclaim:        91860 kB
KernelStack:        4048 kB
PageTables:         4704 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1195152 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149384 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    643072 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 432664 MiB
End job on nodeC010 at 2025-07-23 11:09:03