Trace number 4546169

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-PS 2025-07-23UNSAT 83.8545 84.2269

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900584219.opb
MD5SUM5cb6b74fefc8a9f17ac95610df8bcc89
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 benchmark0.892307
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 689
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.15	c intsize: 10
0.00/0.17	c 2707 constraints
0.00/0.17	c Finish cloning data from SAT to LS
0.00/0.17	c restart_num_ls  -100000 0
9.15/9.32	c Use LS-small
9.15/9.32	c update_LS_target_phase-runLS-restart
83.82/84.22	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 (62840 MiB free)
  memory of node 1: 64465 MiB (62447 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546169-1753259729/watcher-4546169-1753259729 -o /tmp/evaluation-result-4546169-1753259729/solver-4546169-1753259729 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1753259701-197378 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546169-1753259729.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
solver pid=197492, runsolver pid=197489
Current StackSize limit: 8192 KiB


[startup+0.100097 s]*
/proc/loadavg: 1.67 0.47 0.22 4/249 197493
/proc/meminfo: memFree=128294512/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=27740 memory=1280 CPUtime=0 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) D 197489 197492 197360 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 241652215 28405760 320 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 0 1 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 6935 320 288 595 0 1117 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 27740 KiB
Current children cumulated memory: 1280 KiB

[startup+0.212525 s]*
/proc/loadavg: 1.67 0.47 0.22 4/249 197493
/proc/meminfo: memFree=128294528/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=86684 memory=13760 CPUtime=0.1 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 1462 0 0 0 9 1 0 0 20 0 1 0 241652215 88764416 3440 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 21671 3440 2432 595 0 6338 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 86684 KiB
Current children cumulated memory: 13760 KiB

[startup+0.312947 s]*
/proc/loadavg: 1.67 0.47 0.22 4/249 197493
/proc/meminfo: memFree=128294528/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=86684 memory=13760 CPUtime=0.2 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 1462 0 0 0 19 1 0 0 20 0 1 0 241652215 88764416 3440 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 21671 3440 2432 595 0 6338 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 86684 KiB
Current children cumulated memory: 13760 KiB

[startup+0.700246 s]
/proc/loadavg: 1.67 0.47 0.22 4/249 197493
/proc/meminfo: memFree=128294528/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=86684 memory=13760 CPUtime=0.57 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 1462 0 0 0 56 1 0 0 20 0 1 0 241652215 88764416 3440 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 21671 3440 2432 595 0 6338 0
Current children cumulated CPU time: 0.57 s
Current children cumulated vsize: 86684 KiB
Current children cumulated memory: 13760 KiB

[startup+1.50027 s]
/proc/loadavg: 1.67 0.47 0.22 4/250 197494
/proc/meminfo: memFree=128303464/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=86684 memory=13760 CPUtime=1.37 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 1462 0 0 0 136 1 0 0 20 0 1 0 241652215 88764416 3440 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 21671 3440 2432 595 0 6338 0
Current children cumulated CPU time: 1.37 s
Current children cumulated vsize: 86684 KiB
Current children cumulated memory: 13760 KiB

[startup+3.11285 s]
/proc/loadavg: 1.93 0.55 0.24 5/252 197499
/proc/meminfo: memFree=128320648/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=86684 memory=13760 CPUtime=2.98 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 1462 0 0 0 297 1 0 0 20 0 1 0 241652215 88764416 3440 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 21671 3440 2432 595 0 6338 0
Current children cumulated CPU time: 2.98 s
Current children cumulated vsize: 86684 KiB
Current children cumulated memory: 13760 KiB

[startup+6.30027 s]
/proc/loadavg: 1.93 0.55 0.24 5/252 197499
/proc/meminfo: memFree=128370328/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=86684 memory=13760 CPUtime=6.16 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 1462 0 0 0 615 1 0 0 20 0 1 0 241652215 88764416 3440 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 21671 3440 2432 595 0 6338 0
Current children cumulated CPU time: 6.16 s
Current children cumulated vsize: 86684 KiB
Current children cumulated memory: 13760 KiB

[startup+12.7003 s]
/proc/loadavg: 2.18 0.64 0.28 4/251 197524
/proc/meminfo: memFree=128446068/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=89524 memory=21420 CPUtime=12.54 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 2322 0 0 0 1251 3 0 0 20 0 1 0 241652215 91672576 5355 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 22381 5355 2464 595 0 7048 0
Current children cumulated CPU time: 12.54 s
Current children cumulated vsize: 89524 KiB
Current children cumulated memory: 21420 KiB

[startup+25.5003 s]
/proc/loadavg: 2.46 0.76 0.32 3/247 197550
/proc/meminfo: memFree=128833836/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=91924 memory=25680 CPUtime=25.3 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 2891 0 0 0 2521 9 0 0 20 0 1 0 241652215 94130176 6420 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 22981 6420 2464 595 0 7648 0
Current children cumulated CPU time: 25.3 s
Current children cumulated vsize: 91924 KiB
Current children cumulated memory: 25680 KiB

[startup+51.1129 s]
/proc/loadavg: 3.13 1.05 0.43 5/253 197666
/proc/meminfo: memFree=126917436/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=92852 memory=26748 CPUtime=50.84 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 3244 0 0 0 5058 26 0 0 20 0 1 0 241652215 95080448 6687 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23213 6687 2464 595 0 7880 0
Current children cumulated CPU time: 50.84 s
Current children cumulated vsize: 92852 KiB
Current children cumulated memory: 26748 KiB

[startup+84.2268 s]
# the end of solver process 197492 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=83.4128 s, system=0.441714 s

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

[startup+51.2003 s]
/proc/loadavg: 3.13 1.05 0.43 5/253 197666
/proc/meminfo: memFree=126917436/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=92852 memory=26748 CPUtime=50.93 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 3244 0 0 0 5067 26 0 0 20 0 1 0 241652215 95080448 6687 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23213 6687 2464 595 0 7880 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 92852 KiB
Current children cumulated memory: 26748 KiB

[startup+64.0002 s]*
/proc/loadavg: 3.33 1.20 0.49 5/253 197666
/proc/meminfo: memFree=126787892/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=92948 memory=26892 CPUtime=63.69 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 3595 0 0 0 6337 32 0 0 20 0 1 0 241652215 95178752 6723 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23237 6723 2464 595 0 7904 0
Current children cumulated CPU time: 63.69 s
Current children cumulated vsize: 92948 KiB
Current children cumulated memory: 26892 KiB

[startup+76.8002 s]
/proc/loadavg: 3.43 1.29 0.53 5/253 197666
/proc/meminfo: memFree=126779700/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=93916 memory=27592 CPUtime=76.44 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 4105 0 0 0 7604 40 0 0 20 0 1 0 241652215 96169984 6898 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23479 6898 2464 595 0 8146 0
Current children cumulated CPU time: 76.44 s
Current children cumulated vsize: 93916 KiB
Current children cumulated memory: 27592 KiB

[startup+80.0002 s]*
/proc/loadavg: 3.47 1.33 0.54 4/249 197674
/proc/meminfo: memFree=126912060/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=93524 memory=27392 CPUtime=79.64 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 4156 0 0 0 7923 41 0 0 20 0 1 0 241652215 95768576 6848 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23381 6848 2464 595 0 8048 0
Current children cumulated CPU time: 79.64 s
Current children cumulated vsize: 93524 KiB
Current children cumulated memory: 27392 KiB

[startup+81.6002 s]
/proc/loadavg: 3.47 1.33 0.54 4/251 197686
/proc/meminfo: memFree=126911052/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=93660 memory=27392 CPUtime=81.23 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 4157 0 0 0 8081 42 0 0 20 0 1 0 241652215 95907840 6848 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23415 6848 2464 595 0 8082 0
Current children cumulated CPU time: 81.23 s
Current children cumulated vsize: 93660 KiB
Current children cumulated memory: 27392 KiB

[startup+83.2002 s]
/proc/loadavg: 3.52 1.38 0.56 5/253 197711
/proc/meminfo: memFree=126899076/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=93888 memory=27648 CPUtime=82.82 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 4242 0 0 0 8239 43 0 0 20 0 1 0 241652215 96141312 6912 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23472 6912 2464 595 0 8139 0
Current children cumulated CPU time: 82.82 s
Current children cumulated vsize: 93888 KiB
Current children cumulated memory: 27648 KiB

[startup+84.0002 s]*
/proc/loadavg: 3.52 1.38 0.56 5/253 197711
/proc/meminfo: memFree=126899328/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=93888 memory=27648 CPUtime=83.63 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 4242 0 0 0 8320 43 0 0 20 0 1 0 241652215 96141312 6912 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23472 6912 2464 595 0 8139 0
Current children cumulated CPU time: 83.63 s
Current children cumulated vsize: 93888 KiB
Current children cumulated memory: 27648 KiB

[startup+84.2002 s]
/proc/loadavg: 3.52 1.38 0.56 5/253 197711
/proc/meminfo: memFree=126899328/131382116 swapFree=33009904/33010684
[pid=197492] ppid=197489 vsize=93888 memory=27648 CPUtime=83.82 cores=4,6
/proc/197492/stat : 197492 (SynLSCD-PS) R 197489 197492 197360 0 -1 4194304 4242 0 0 0 8338 44 0 0 20 0 1 0 241652215 96141312 6912 18446744073709551615 94832506269696 94832508705113 140729766079296 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94832509185272 94832509218304 94832523284480 140729766082941 140729766083079 140729766083079 140729766088683 0
/proc/197492/statm: 23472 6912 2464 595 0 8139 0
Current children cumulated CPU time: 83.82 s
Current children cumulated vsize: 93888 KiB
Current children cumulated memory: 27648 KiB

Child status: 20

Real time (s): 84.2269
CPU time (s): 83.8545
CPU user time (s): 83.4128
CPU system time (s): 0.441714
CPU usage (%): 99.5579
Max. virtual memory (cumulated for all children) (KiB): 93916
Max. memory (cumulated for all children) (KiB): 27648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 83.4128
system time used= 0.441714
maximum resident set size= 28160
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4274
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= 126


# summary of solver processes directly reported to runsolver:
#   pid: 197492
#   total CPU time (s): 83.8545
#   total CPU user time (s): 83.4128
#   total CPU system time (s): 0.441714

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.444831 second user time and 0.840656 second system time

The end

Launcher Data

Begin job on nodeC004 at 2025-07-23 10:35:30
IDJOB=4546169
IDBENCH=147910
IDSOLVER=3422
FILE ID=nodeC004/4546169-1753259729
RUNJOBID= nodeC004-1753259701-197378
SLURM_JOB_ID= 9689159
Free space on /tmp= 432972 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900584219.opb
COMMAND LINE= ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4546169-1753259729/watcher-4546169-1753259729 -o /tmp/evaluation-result-4546169-1753259729/solver-4546169-1753259729 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1753259701-197378 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546169-1753259729.opb

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

MD5SUM BENCH= 5cb6b74fefc8a9f17ac95610df8bcc89
RANDOM SEED=554905260

nodeC004 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.820
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.414
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.741
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.648
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.208
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3509.021
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.044
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.501
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        128284940 kB
MemAvailable:   129065652 kB
Buffers:            2128 kB
Cached:          1528712 kB
SwapCached:           32 kB
Active:          1588628 kB
Inactive:         461828 kB
Active(anon):     535280 kB
Inactive(anon):    10468 kB
Active(file):    1053348 kB
Inactive(file):   451360 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             51324 kB
Writeback:             4 kB
AnonPages:        522700 kB
Mapped:           117172 kB
Shmem:             26132 kB
KReclaimable:     231264 kB
Slab:             324184 kB
SReclaimable:     231264 kB
SUnreclaim:        92920 kB
KernelStack:        4048 kB
PageTables:         4196 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     896536 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149384 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432956 MiB
End job on nodeC004 at 2025-07-23 10:36:55