Trace number 4545824

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 211.822 212.309

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid5x20split.cnf-plain.pb.metafix.opb
MD5SUM5fa6a1707c990041c74d493ed085ddd0
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 benchmark4.60153
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables201
Total number of constraints802
Number of constraints which are clauses802
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 5
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 201 #constraints 802 3.99005 1
0.00/0.02	c intsize: 3
0.00/0.04	c 802 constraints
0.00/0.04	c Finish cloning data from SAT to LS
0.00/0.04	c restart_num_ls  -100000 0
10.75/10.88	c Use LS-small
10.75/10.88	restart_num  0 307
10.75/10.88	c LS-restart 90 98
21.63/21.79	c Use LS-small
21.63/21.79	restart_num  307 610
21.63/21.79	c LS-restart 80 43
32.10/32.24	c Use LS-small
32.10/32.24	restart_num  610 925
32.10/32.24	c LS-restart 70 4
44.58/44.76	c Use LS-small
44.58/44.76	restart_num  925 1233
44.58/44.76	c LS-restart 60 34
56.26/56.40	c Use LS-small
56.26/56.40	restart_num  1233 1536
56.26/56.40	c LS-restart 50 12
67.03/67.24	c Use LS-small
67.03/67.24	restart_num  1536 1905
67.03/67.24	c LS-restart 40 62
83.19/83.47	c Use LS-small
83.19/83.47	restart_num  1905 2238
83.19/83.47	c LS-restart 30 24
94.88/95.15	c Use LS-small
94.88/95.15	restart_num  2238 2563
94.88/95.15	c LS-restart 20 94
105.45/105.70	c Use LS-small
105.45/105.70	restart_num  2563 2885
105.45/105.70	c LS-restart 10 31
119.12/119.46	c Use LS-small
119.12/119.46	restart_num  2885 3291
130.70/131.06	c Use LS-small
130.70/131.06	restart_num  3291 3592
140.86/141.24	c Use LS-small
140.86/141.24	restart_num  3592 3893
163.02/163.44	c Use LS-small
163.02/163.44	restart_num  3893 4211
175.89/176.31	c Use LS-small
175.89/176.31	restart_num  4211 4616
186.57/187.09	c Use LS-small
186.57/187.09	restart_num  4616 4950
200.33/200.85	c Use LS-small
200.33/200.85	restart_num  4950 5343
211.80/212.30	c Use LS-small
211.80/212.30	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 (60430 MiB free)
  memory of node 1: 64465 MiB (63325 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4545824-1753260303/watcher-4545824-1753260303 -o /tmp/evaluation-result-4545824-1753260303/solver-4545824-1753260303 -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-4545824-1753260303.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=166663, runsolver pid=166660
Current StackSize limit: 8192 KiB


[startup+0.100073 s]*
/proc/loadavg: 4.61 3.74 2.09 6/251 166664
/proc/meminfo: memFree=126725560/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=84744 memory=12160 CPUtime=0.1 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 815 0 0 0 8 2 0 0 20 0 1 0 241709150 86777856 3040 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21186 3040 2496 595 0 5853 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 84744 KiB
Current children cumulated memory: 12160 KiB

[startup+0.212981 s]*
/proc/loadavg: 4.61 3.74 2.09 5/251 166664
/proc/meminfo: memFree=126725560/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=84744 memory=12160 CPUtime=0.2 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 815 0 0 0 17 3 0 0 20 0 1 0 241709150 86777856 3040 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21186 3040 2496 595 0 5853 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 84744 KiB
Current children cumulated memory: 12160 KiB

[startup+0.312263 s]*
/proc/loadavg: 4.61 3.74 2.09 5/251 166664
/proc/meminfo: memFree=126725560/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=84744 memory=12160 CPUtime=0.3 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 815 0 0 0 25 5 0 0 20 0 1 0 241709150 86777856 3040 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21186 3040 2496 595 0 5853 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 84744 KiB
Current children cumulated memory: 12160 KiB

[startup+0.700216 s]
/proc/loadavg: 4.61 3.74 2.09 5/251 166664
/proc/meminfo: memFree=126733704/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=84744 memory=12160 CPUtime=0.68 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 815 0 0 0 56 12 0 0 20 0 1 0 241709150 86777856 3040 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21186 3040 2496 595 0 5853 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 84744 KiB
Current children cumulated memory: 12160 KiB

[startup+1.50024 s]
/proc/loadavg: 4.61 3.74 2.09 5/251 166664
/proc/meminfo: memFree=126733704/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=84744 memory=12160 CPUtime=1.47 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 815 0 0 0 121 26 0 0 20 0 1 0 241709150 86777856 3040 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21186 3040 2496 595 0 5853 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 84744 KiB
Current children cumulated memory: 12160 KiB

[startup+3.11202 s]
/proc/loadavg: 4.65 3.76 2.10 5/251 166664
/proc/meminfo: memFree=126733864/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=84744 memory=12160 CPUtime=3.08 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 815 0 0 0 255 53 0 0 20 0 1 0 241709150 86777856 3040 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21186 3040 2496 595 0 5853 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 84744 KiB
Current children cumulated memory: 12160 KiB

[startup+6.30023 s]
/proc/loadavg: 4.65 3.76 2.10 5/251 166664
/proc/meminfo: memFree=126733616/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=84744 memory=12160 CPUtime=6.26 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 815 0 0 0 516 110 0 0 20 0 1 0 241709150 86777856 3040 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21186 3040 2496 595 0 5853 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 84744 KiB
Current children cumulated memory: 12160 KiB

[startup+12.7002 s]
/proc/loadavg: 4.69 3.80 2.13 5/251 166664
/proc/meminfo: memFree=126721620/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=86552 memory=17032 CPUtime=12.65 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 1967 0 0 0 1087 178 0 0 20 0 1 0 241709150 88629248 4258 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21638 4258 2528 595 0 6305 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 86552 KiB
Current children cumulated memory: 17032 KiB

[startup+25.5003 s]
/proc/loadavg: 4.59 3.80 2.15 5/251 166664
/proc/meminfo: memFree=126721368/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=87168 memory=17648 CPUtime=25.42 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 3063 0 0 0 2194 348 0 0 20 0 1 0 241709150 89260032 4412 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21792 4412 2528 595 0 6459 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 87168 KiB
Current children cumulated memory: 17648 KiB

[startup+51.112 s]
/proc/loadavg: 4.39 3.82 2.20 5/251 166665
/proc/meminfo: memFree=126717020/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=87780 memory=18340 CPUtime=50.98 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 5267 0 0 0 4419 679 0 0 20 0 1 0 241709150 89886720 4585 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 21945 4585 2528 595 0 6612 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 87780 KiB
Current children cumulated memory: 18340 KiB

[startup+102.3 s]
/proc/loadavg: 4.26 3.88 2.32 5/251 166666
/proc/meminfo: memFree=126694516/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=88212 memory=18664 CPUtime=102.05 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 9887 0 0 0 8946 1259 0 0 20 0 1 0 241709150 90329088 4666 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22053 4666 2528 595 0 6720 0
Current children cumulated CPU time: 102.05 s
Current children cumulated vsize: 88212 KiB
Current children cumulated memory: 18664 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 3.92 2.43 5/251 166668
/proc/meminfo: memFree=126685704/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=88988 memory=19472 CPUtime=161.91 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 16006 0 0 0 14347 1844 0 0 20 0 1 0 241709150 91123712 4868 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22247 4868 2528 595 0 6914 0
Current children cumulated CPU time: 161.91 s
Current children cumulated vsize: 88988 KiB
Current children cumulated memory: 19472 KiB

[startup+212.309 s]
# the end of solver process 166663 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=187.715 s, system=24.1066 s

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

[startup+179.2 s]
/proc/loadavg: 4.12 3.93 2.46 5/250 166669
/proc/meminfo: memFree=126689068/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=88996 memory=19568 CPUtime=178.78 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 17302 0 0 0 15837 2041 0 0 20 0 1 0 241709150 91131904 4892 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22249 4892 2528 595 0 6916 0
Current children cumulated CPU time: 178.78 s
Current children cumulated vsize: 88996 KiB
Current children cumulated memory: 19568 KiB

[startup+192 s]*
/proc/loadavg: 4.09 3.93 2.49 5/250 166670
/proc/meminfo: memFree=126687708/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89020 memory=19472 CPUtime=191.56 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 17972 0 0 0 16939 2217 0 0 20 0 1 0 241709150 91156480 4868 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22255 4868 2528 595 0 6922 0
Current children cumulated CPU time: 191.56 s
Current children cumulated vsize: 89020 KiB
Current children cumulated memory: 19472 KiB

[startup+204.8 s]
/proc/loadavg: 4.08 3.93 2.50 5/250 166670
/proc/meminfo: memFree=126689088/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89096 memory=19548 CPUtime=204.32 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 19330 0 0 0 18090 2342 0 0 20 0 1 0 241709150 91234304 4887 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22274 4887 2528 595 0 6941 0
Current children cumulated CPU time: 204.32 s
Current children cumulated vsize: 89096 KiB
Current children cumulated memory: 19548 KiB

[startup+208 s]*
/proc/loadavg: 4.07 3.94 2.51 5/250 166670
/proc/meminfo: memFree=126689088/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89096 memory=19548 CPUtime=207.52 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 19330 0 0 0 18350 2402 0 0 20 0 1 0 241709150 91234304 4887 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22274 4887 2528 595 0 6941 0
Current children cumulated CPU time: 207.52 s
Current children cumulated vsize: 89096 KiB
Current children cumulated memory: 19548 KiB

[startup+209.6 s]
/proc/loadavg: 4.07 3.94 2.51 5/250 166670
/proc/meminfo: memFree=126689088/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89112 memory=19564 CPUtime=209.11 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 19702 0 0 0 18506 2405 0 0 20 0 1 0 241709150 91250688 4891 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22278 4891 2528 595 0 6945 0
Current children cumulated CPU time: 209.11 s
Current children cumulated vsize: 89112 KiB
Current children cumulated memory: 19564 KiB

[startup+211.2 s]
/proc/loadavg: 4.07 3.94 2.51 5/250 166670
/proc/meminfo: memFree=126689088/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89116 memory=19568 CPUtime=210.71 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 19985 0 0 0 18662 2409 0 0 20 0 1 0 241709150 91254784 4892 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22279 4892 2528 595 0 6946 0
Current children cumulated CPU time: 210.71 s
Current children cumulated vsize: 89116 KiB
Current children cumulated memory: 19568 KiB

[startup+212 s]*
/proc/loadavg: 4.06 3.94 2.52 5/250 166670
/proc/meminfo: memFree=126688148/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89160 memory=19612 CPUtime=211.52 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 20148 0 0 0 18742 2410 0 0 20 0 1 0 241709150 91299840 4903 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22290 4903 2528 595 0 6957 0
Current children cumulated CPU time: 211.52 s
Current children cumulated vsize: 89160 KiB
Current children cumulated memory: 19612 KiB

[startup+212.2 s]
/proc/loadavg: 4.06 3.94 2.52 5/250 166670
/proc/meminfo: memFree=126688148/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89160 memory=19612 CPUtime=211.7 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 20148 0 0 0 18760 2410 0 0 20 0 1 0 241709150 91299840 4903 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22290 4903 2528 595 0 6957 0
Current children cumulated CPU time: 211.7 s
Current children cumulated vsize: 89160 KiB
Current children cumulated memory: 19612 KiB

[startup+212.3 s]
/proc/loadavg: 4.06 3.94 2.52 5/250 166670
/proc/meminfo: memFree=126688148/131382120 swapFree=33010416/33010684
[pid=166663] ppid=166660 vsize=89160 memory=19612 CPUtime=211.8 cores=1,3
/proc/166663/stat : 166663 (SynLSCD) R 166660 166663 166021 0 -1 4194304 20148 0 0 0 18770 2410 0 0 20 0 1 0 241709150 91299840 4903 18446744073709551615 94334740492288 94334742926889 140726539254784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94334743407864 94334743440896 94334769410048 140726539258243 140726539258378 140726539258378 140726539263982 0
/proc/166663/statm: 22290 4903 2528 595 0 6957 0
Current children cumulated CPU time: 211.8 s
Current children cumulated vsize: 89160 KiB
Current children cumulated memory: 19612 KiB

Child status: 20

Real time (s): 212.309
CPU time (s): 211.822
CPU user time (s): 187.715
CPU system time (s): 24.1066
CPU usage (%): 99.7705
Max. virtual memory (cumulated for all children) (KiB): 89460
Max. memory (cumulated for all children) (KiB): 19696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 187.715
system time used= 24.1066
maximum resident set size= 20124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20181
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= 138


# summary of solver processes directly reported to runsolver:
#   pid: 166663
#   total CPU time (s): 211.822
#   total CPU user time (s): 187.715
#   total CPU system time (s): 24.1066

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.05646 second user time and 1.80642 second system time

The end

Launcher Data

Begin job on nodeC002 at 2025-07-23 10:45:03
IDJOB=4545824
IDBENCH=160357
IDSOLVER=3421
FILE ID=nodeC002/4545824-1753260303
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/ECGRID-FromCNF/normalized-ECgrid5x20split.cnf-plain.pb.metafix.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-4545824-1753260303/watcher-4545824-1753260303 -o /tmp/evaluation-result-4545824-1753260303/solver-4545824-1753260303 -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-4545824-1753260303.opb

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

MD5SUM BENCH= 5fa6a1707c990041c74d493ed085ddd0
RANDOM SEED=654685998

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		: 3662.629
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		: 1197.225
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		: 1197.458
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		: 1197.358
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		: 3634.123
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		: 3660.784
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		: 1197.928
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		: 1197.363
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:        126725800 kB
MemAvailable:   128058864 kB
Buffers:            2128 kB
Cached:          2085024 kB
SwapCached:           28 kB
Active:          3002924 kB
Inactive:         976208 kB
Active(anon):    1911804 kB
Inactive(anon):     6300 kB
Active(file):    1091120 kB
Inactive(file):   969908 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3696 kB
Writeback:            12 kB
AnonPages:       1894956 kB
Mapped:           120488 kB
Shmem:             26124 kB
KReclaimable:     223328 kB
Slab:             314708 kB
SReclaimable:     223328 kB
SUnreclaim:        91380 kB
KernelStack:        4048 kB
PageTables:         6908 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    2376568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1359872 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 10:48:36