Trace number 4545842

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 136.542 136.905

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x40split.opb
MD5SUM6e0d6ec9878888f9bd2fd3a9da68de38
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 benchmark0.047082
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables401
Total number of constraints201
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)201
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 401 #constraints 402 1.00249 1
0.00/0.02	c intsize: 3
0.00/0.04	c 402 constraints
0.00/0.04	c Finish cloning data from SAT to LS
0.00/0.04	c restart_num_ls  -100000 0
136.52/136.90	c Use LS-small
136.52/136.90	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 (60376 MiB free)
  memory of node 1: 64465 MiB (63329 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4545842-1753261411/watcher-4545842-1753261411 -o /tmp/evaluation-result-4545842-1753261411/solver-4545842-1753261411 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1753259701-166040 --watchdog 3760 ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545842-1753261411.opb 

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
solver pid=167210, runsolver pid=167207
Current StackSize limit: 8192 KiB


[startup+0.10007 s]*
/proc/loadavg: 4.39 4.26 3.60 5/249 167211
/proc/meminfo: memFree=126675280/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=85308 memory=12672 CPUtime=0.09 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 957 0 0 0 8 1 0 0 20 0 1 0 241819939 87355392 3168 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 21327 3168 2496 595 0 5994 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 85308 KiB
Current children cumulated memory: 12672 KiB

[startup+0.212518 s]*
/proc/loadavg: 4.39 4.26 3.60 6/249 167211
/proc/meminfo: memFree=126675280/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=85308 memory=12672 CPUtime=0.2 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 957 0 0 0 17 3 0 0 20 0 1 0 241819939 87355392 3168 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 21327 3168 2496 595 0 5994 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 85308 KiB
Current children cumulated memory: 12672 KiB

[startup+0.312408 s]*
/proc/loadavg: 4.39 4.26 3.60 5/249 167211
/proc/meminfo: memFree=126675280/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=85308 memory=12672 CPUtime=0.3 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 957 0 0 0 26 4 0 0 20 0 1 0 241819939 87355392 3168 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 21327 3168 2496 595 0 5994 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 85308 KiB
Current children cumulated memory: 12672 KiB

[startup+0.700265 s]
/proc/loadavg: 4.39 4.26 3.60 5/249 167211
/proc/meminfo: memFree=126675280/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=85308 memory=12672 CPUtime=0.67 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 957 0 0 0 58 9 0 0 20 0 1 0 241819939 87355392 3168 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 21327 3168 2496 595 0 5994 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 85308 KiB
Current children cumulated memory: 12672 KiB

[startup+1.50024 s]
/proc/loadavg: 4.39 4.26 3.60 6/249 167211
/proc/meminfo: memFree=126675280/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=85308 memory=12672 CPUtime=1.48 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 957 0 0 0 129 19 0 0 20 0 1 0 241819939 87355392 3168 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 21327 3168 2496 595 0 5994 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 85308 KiB
Current children cumulated memory: 12672 KiB

[startup+3.1117 s]
/proc/loadavg: 4.39 4.26 3.60 6/249 167211
/proc/meminfo: memFree=126675280/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=85308 memory=12672 CPUtime=3.09 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 957 0 0 0 272 37 0 0 20 0 1 0 241819939 87355392 3168 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 21327 3168 2496 595 0 5994 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 85308 KiB
Current children cumulated memory: 12672 KiB

[startup+6.30021 s]
/proc/loadavg: 4.36 4.26 3.60 6/249 167211
/proc/meminfo: memFree=126675056/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=85308 memory=12672 CPUtime=6.27 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 957 0 0 0 551 76 0 0 20 0 1 0 241819939 87355392 3168 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 21327 3168 2496 595 0 5994 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 85308 KiB
Current children cumulated memory: 12672 KiB

[startup+12.7002 s]
/proc/loadavg: 4.33 4.25 3.60 6/249 167211
/proc/meminfo: memFree=126670960/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=89740 memory=21940 CPUtime=12.65 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 2204 0 0 0 1124 141 0 0 20 0 1 0 241819939 91893760 5485 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 22435 5485 2528 595 0 7102 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 89740 KiB
Current children cumulated memory: 21940 KiB

[startup+25.5003 s]
/proc/loadavg: 4.33 4.26 3.61 6/249 167211
/proc/meminfo: memFree=126618544/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=122784 memory=55704 CPUtime=25.42 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 6281 0 0 0 2396 146 0 0 20 0 1 0 241819939 125730816 13926 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 30696 13926 2528 595 0 15363 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 122784 KiB
Current children cumulated memory: 55704 KiB

[startup+51.1122 s]
/proc/loadavg: 4.22 4.24 3.63 6/249 167212
/proc/meminfo: memFree=126614052/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=126212 memory=63368 CPUtime=50.96 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7169 0 0 0 4943 153 0 0 20 0 1 0 241819939 129241088 15842 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31553 15842 2528 595 0 16220 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 126212 KiB
Current children cumulated memory: 63368 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.21 3.65 6/249 167214
/proc/meminfo: memFree=126611748/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=126724 memory=63880 CPUtime=102.02 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7315 0 0 0 10038 164 0 0 20 0 1 0 241819939 129765376 15970 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31681 15970 2528 595 0 16348 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 126724 KiB
Current children cumulated memory: 63880 KiB

[startup+136.904 s]
# the end of solver process 167210 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=134.819 s, system=1.72262 s

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

[startup+102.4 s]
/proc/loadavg: 4.14 4.21 3.65 6/249 167214
/proc/meminfo: memFree=126611748/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=126724 memory=63880 CPUtime=102.12 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7315 0 0 0 10048 164 0 0 20 0 1 0 241819939 129765376 15970 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31681 15970 2528 595 0 16348 0
Current children cumulated CPU time: 102.12 s
Current children cumulated vsize: 126724 KiB
Current children cumulated memory: 63880 KiB

[startup+115.2 s]
/proc/loadavg: 4.18 4.22 3.66 6/249 167215
/proc/meminfo: memFree=126613852/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=126980 memory=64008 CPUtime=114.88 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7356 0 0 0 11322 166 0 0 20 0 1 0 241819939 130027520 16002 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31745 16002 2528 595 0 16412 0
Current children cumulated CPU time: 114.88 s
Current children cumulated vsize: 126980 KiB
Current children cumulated memory: 64008 KiB

[startup+128 s]*
/proc/loadavg: 4.15 4.21 3.67 6/250 167223
/proc/meminfo: memFree=126610676/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=126980 memory=64008 CPUtime=127.66 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7356 0 0 0 12598 168 0 0 20 0 1 0 241819939 130027520 16002 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31745 16002 2528 595 0 16412 0
Current children cumulated CPU time: 127.66 s
Current children cumulated vsize: 126980 KiB
Current children cumulated memory: 64008 KiB

[startup+131.2 s]
/proc/loadavg: 4.14 4.21 3.67 6/250 167223
/proc/meminfo: memFree=126612788/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=126980 memory=64008 CPUtime=130.84 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7357 0 0 0 12915 169 0 0 20 0 1 0 241819939 130027520 16002 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31745 16002 2528 595 0 16412 0
Current children cumulated CPU time: 130.84 s
Current children cumulated vsize: 126980 KiB
Current children cumulated memory: 64008 KiB

[startup+134.4 s]
/proc/loadavg: 4.14 4.21 3.67 6/250 167223
/proc/meminfo: memFree=126612788/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=126980 memory=64136 CPUtime=134.04 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7381 0 0 0 13233 171 0 0 20 0 1 0 241819939 130027520 16034 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31745 16034 2528 595 0 16412 0
Current children cumulated CPU time: 134.04 s
Current children cumulated vsize: 126980 KiB
Current children cumulated memory: 64136 KiB

[startup+136 s]*
/proc/loadavg: 4.13 4.20 3.67 6/250 167223
/proc/meminfo: memFree=126612788/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=127140 memory=64136 CPUtime=135.64 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7391 0 0 0 13393 171 0 0 20 0 1 0 241819939 130191360 16034 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31785 16034 2528 595 0 16452 0
Current children cumulated CPU time: 135.64 s
Current children cumulated vsize: 127140 KiB
Current children cumulated memory: 64136 KiB

[startup+136.4 s]
/proc/loadavg: 4.13 4.20 3.67 6/250 167223
/proc/meminfo: memFree=126612788/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=127140 memory=64136 CPUtime=136.03 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7391 0 0 0 13432 171 0 0 20 0 1 0 241819939 130191360 16034 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31785 16034 2528 595 0 16452 0
Current children cumulated CPU time: 136.03 s
Current children cumulated vsize: 127140 KiB
Current children cumulated memory: 64136 KiB

[startup+136.8 s]
/proc/loadavg: 4.13 4.20 3.67 6/250 167223
/proc/meminfo: memFree=126612788/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=127300 memory=64264 CPUtime=136.42 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7428 0 0 0 13471 171 0 0 20 0 1 0 241819939 130355200 16066 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31825 16066 2528 595 0 16492 0
Current children cumulated CPU time: 136.42 s
Current children cumulated vsize: 127300 KiB
Current children cumulated memory: 64264 KiB

[startup+136.9 s]
/proc/loadavg: 4.13 4.20 3.67 6/250 167223
/proc/meminfo: memFree=126612788/131382120 swapFree=33010416/33010684
[pid=167210] ppid=167207 vsize=127300 memory=64264 CPUtime=136.52 cores=1,3
/proc/167210/stat : 167210 (SynLSCD) R 167207 167210 166021 0 -1 4194304 7428 0 0 0 13481 171 0 0 20 0 1 0 241819939 130355200 16066 18446744073709551615 93867382202368 93867384636969 140724035690320 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93867385117944 93867385150976 93867417841664 140724035697027 140724035697162 140724035697162 140724035702766 0
/proc/167210/statm: 31825 16066 2528 595 0 16492 0
Current children cumulated CPU time: 136.52 s
Current children cumulated vsize: 127300 KiB
Current children cumulated memory: 64264 KiB

Child status: 20

Real time (s): 136.905
CPU time (s): 136.542
CPU user time (s): 134.819
CPU system time (s): 1.72262
CPU usage (%): 99.7353
Max. virtual memory (cumulated for all children) (KiB): 127300
Max. memory (cumulated for all children) (KiB): 64264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 134.819
system time used= 1.72262
maximum resident set size= 64648
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7461
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= 138
involuntary context switches= 143


# summary of solver processes directly reported to runsolver:
#   pid: 167210
#   total CPU time (s): 136.542
#   total CPU user time (s): 134.819
#   total CPU system time (s): 1.72262

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.675915 second user time and 1.2056 second system time

The end

Launcher Data

Begin job on nodeC002 at 2025-07-23 11:03:31
IDJOB=4545842
IDBENCH=160440
IDSOLVER=3421
FILE ID=nodeC002/4545842-1753261411
RUNJOBID= nodeC002-1753259701-166040
SLURM_JOB_ID= 9689157
Free space on /tmp= 432272 MiB

SOLVER NAME= SynLSCD 2025-07-23
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x40split.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-4545842-1753261411/watcher-4545842-1753261411 -o /tmp/evaluation-result-4545842-1753261411/solver-4545842-1753261411 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1753259701-166040 --watchdog 3760  ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545842-1753261411.opb

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

MD5SUM BENCH= 6e0d6ec9878888f9bd2fd3a9da68de38
RANDOM SEED=1464526868

nodeC002 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		: 3660.250
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	: 6983.81
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		: 1197.235
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	: 6983.81
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		: 1197.353
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	: 6983.81
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		: 1197.194
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	: 6983.81
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		: 3660.148
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	: 6983.81
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		: 3662.759
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	: 6983.81
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		: 1197.587
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	: 6983.81
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		: 1197.250
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	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        126675276 kB
MemAvailable:   128009108 kB
Buffers:            2128 kB
Cached:          2085672 kB
SwapCached:           28 kB
Active:          3058912 kB
Inactive:         976856 kB
Active(anon):    1967792 kB
Inactive(anon):     6300 kB
Active(file):    1091120 kB
Inactive(file):   970556 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3616 kB
Writeback:             0 kB
AnonPages:       1951048 kB
Mapped:           120576 kB
Shmem:             26124 kB
KReclaimable:     223568 kB
Slab:             315044 kB
SReclaimable:     223568 kB
SUnreclaim:        91476 kB
KernelStack:        4064 kB
PageTables:         7132 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    2417040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1857536 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:     8110080 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432268 MiB
End job on nodeC002 at 2025-07-23 11:05:48