Trace number 4546212

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 156.406 156.956

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/
submitted-PB06/roussel/normalized-pigeon-clauses-21-20.opb
MD5SUM3bf41b9d4e0f7236fbe06f13f097e4ef
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 benchmark0.079135
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables420
Total number of constraints4221
Number of constraints which are clauses4221
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 constraint20
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 21
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.05	c intsize: 5
0.00/0.06	c 4221 constraints
0.00/0.06	c Finish cloning data from SAT to LS
0.00/0.06	c restart_num_ls  -100000 0
33.35/33.57	c Use LS-small
33.35/33.57	c update_LS_target_phase-runLS-restart
156.34/156.95	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: 63708 MiB (60303 MiB free)
  memory of node 1: 64465 MiB (57085 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546212-1753259701/watcher-4546212-1753259701 -o /tmp/evaluation-result-4546212-1753259701/solver-4546212-1753259701 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1753259701-171465 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546212-1753259701.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=171519, runsolver pid=171509

[startup+0.100059 s]*
/proc/loadavg: 0.10 0.10 0.09 4/267 171525
/proc/meminfo: memFree=120179888/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=0.05 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 5 0 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+0.205397 s]*
/proc/loadavg: 0.10 0.10 0.09 3/259 171527
/proc/meminfo: memFree=120195900/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=0.15 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 15 0 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+0.30464 s]*
/proc/loadavg: 0.10 0.10 0.09 3/263 171531
/proc/meminfo: memFree=120195772/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=0.25 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 25 0 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+0.700122 s]
/proc/loadavg: 0.10 0.10 0.09 3/263 171533
/proc/meminfo: memFree=120176332/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=0.65 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 64 1 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+1.50019 s]
/proc/loadavg: 0.41 0.17 0.11 3/259 171535
/proc/meminfo: memFree=120099448/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=1.44 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 143 1 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+3.10561 s]
/proc/loadavg: 0.41 0.17 0.11 3/259 171541
/proc/meminfo: memFree=119911240/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=3.03 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 302 1 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+6.3001 s]
/proc/loadavg: 0.70 0.23 0.13 2/256 171545
/proc/meminfo: memFree=120076160/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=6.22 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 621 1 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+12.7001 s]
/proc/loadavg: 0.97 0.29 0.15 2/254 171549
/proc/meminfo: memFree=120141744/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=12.6 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 1259 1 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+25.5001 s]
/proc/loadavg: 1.51 0.43 0.20 2/259 171603
/proc/meminfo: memFree=120194084/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=91072 memory=17704 CPUtime=25.37 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 2620 0 0 0 2535 2 0 0 20 0 1 0 241647760 93257728 4426 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 22768 4426 2432 595 0 7435 0
Current children cumulated CPU time: 25.37 s
Current children cumulated vsize: 91072 KiB
Current children cumulated memory: 17704 KiB

[startup+51.1052 s]
/proc/loadavg: 2.60 0.81 0.33 4/262 171714
/proc/meminfo: memFree=119918456/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=112492 memory=47424 CPUtime=50.89 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 5118 0 0 0 5080 9 0 0 20 0 1 0 241647760 115191808 11856 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 28123 11856 2432 595 0 12790 0
Current children cumulated CPU time: 50.89 s
Current children cumulated vsize: 112492 KiB
Current children cumulated memory: 47424 KiB

[startup+102.3 s]
/proc/loadavg: 3.51 1.33 0.54 5/266 171796
/proc/meminfo: memFree=119802208/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=123292 memory=57920 CPUtime=101.92 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 7748 0 0 0 10162 30 0 0 20 0 1 0 241647760 126251008 14480 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 30823 14480 2432 595 0 15490 0
Current children cumulated CPU time: 101.92 s
Current children cumulated vsize: 123292 KiB
Current children cumulated memory: 57920 KiB

[startup+156.956 s]
# the end of solver process 171519 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=155.943 s, system=0.462699 s

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

[startup+102.4 s]
/proc/loadavg: 3.51 1.33 0.54 5/266 171796
/proc/meminfo: memFree=119802208/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=123292 memory=57920 CPUtime=102.02 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 7748 0 0 0 10172 30 0 0 20 0 1 0 241647760 126251008 14480 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 30823 14480 2432 595 0 15490 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 123292 KiB
Current children cumulated memory: 57920 KiB

[startup+128 s]*
/proc/loadavg: 3.74 1.56 0.64 5/266 171797
/proc/meminfo: memFree=119759768/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=125516 memory=60096 CPUtime=127.54 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8297 0 0 0 12716 38 0 0 20 0 1 0 241647760 128528384 15024 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31379 15024 2432 595 0 16046 0
Current children cumulated CPU time: 127.54 s
Current children cumulated vsize: 125516 KiB
Current children cumulated memory: 60096 KiB

[startup+140.8 s]
/proc/loadavg: 3.78 1.64 0.67 5/266 171797
/proc/meminfo: memFree=119727132/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=125932 memory=60480 CPUtime=140.29 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8409 0 0 0 13989 40 0 0 20 0 1 0 241647760 128954368 15120 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31483 15120 2432 595 0 16150 0
Current children cumulated CPU time: 140.29 s
Current children cumulated vsize: 125932 KiB
Current children cumulated memory: 60480 KiB

[startup+147.2 s]
/proc/loadavg: 3.81 1.72 0.71 5/266 171797
/proc/meminfo: memFree=119719328/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=126444 memory=60864 CPUtime=146.67 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8504 0 0 0 14624 43 0 0 20 0 1 0 241647760 129478656 15216 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31611 15216 2432 595 0 16278 0
Current children cumulated CPU time: 146.67 s
Current children cumulated vsize: 126444 KiB
Current children cumulated memory: 60864 KiB

[startup+153.6 s]
/proc/loadavg: 3.83 1.76 0.73 5/266 171797
/proc/meminfo: memFree=119709392/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=126924 memory=61376 CPUtime=153.05 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8625 0 0 0 15261 44 0 0 20 0 1 0 241647760 129970176 15344 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31731 15344 2432 595 0 16398 0
Current children cumulated CPU time: 153.05 s
Current children cumulated vsize: 126924 KiB
Current children cumulated memory: 61376 KiB

[startup+155.2 s]
/proc/loadavg: 3.83 1.76 0.73 5/266 171797
/proc/meminfo: memFree=119709392/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=126924 memory=61376 CPUtime=154.65 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8629 0 0 0 15420 45 0 0 20 0 1 0 241647760 129970176 15344 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31731 15344 2432 595 0 16398 0
Current children cumulated CPU time: 154.65 s
Current children cumulated vsize: 126924 KiB
Current children cumulated memory: 61376 KiB

[startup+156 s]*
/proc/loadavg: 3.84 1.80 0.75 5/266 171798
/proc/meminfo: memFree=119735248/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=126924 memory=61376 CPUtime=155.45 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8630 0 0 0 15500 45 0 0 20 0 1 0 241647760 129970176 15344 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31731 15344 2432 595 0 16398 0
Current children cumulated CPU time: 155.45 s
Current children cumulated vsize: 126924 KiB
Current children cumulated memory: 61376 KiB

[startup+156.4 s]
/proc/loadavg: 3.84 1.80 0.75 5/266 171798
/proc/meminfo: memFree=119735248/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=126924 memory=61376 CPUtime=155.84 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8631 0 0 0 15539 45 0 0 20 0 1 0 241647760 129970176 15344 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31731 15344 2432 595 0 16398 0
Current children cumulated CPU time: 155.84 s
Current children cumulated vsize: 126924 KiB
Current children cumulated memory: 61376 KiB

[startup+156.8 s]
/proc/loadavg: 3.84 1.80 0.75 5/266 171798
/proc/meminfo: memFree=119735248/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=126924 memory=61376 CPUtime=156.24 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8631 0 0 0 15579 45 0 0 20 0 1 0 241647760 129970176 15344 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31731 15344 2432 595 0 16398 0
Current children cumulated CPU time: 156.24 s
Current children cumulated vsize: 126924 KiB
Current children cumulated memory: 61376 KiB

[startup+156.9 s]
/proc/loadavg: 3.84 1.80 0.75 5/266 171798
/proc/meminfo: memFree=119735248/131250000 swapFree=33008356/33010684
[pid=171519] ppid=171509 vsize=126924 memory=61376 CPUtime=156.34 cores=0,2
/proc/171519/stat : 171519 (SynLSCD-PS) R 171509 171519 171448 0 -1 4194304 8631 0 0 0 15589 45 0 0 20 0 1 0 241647760 129970176 15344 18446744073709551615 94888455593984 94888458029401 140732820336816 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94888458509560 94888458542592 94888481812480 140732820343165 140732820343303 140732820343303 140732820348907 0
/proc/171519/statm: 31731 15344 2432 595 0 16398 0
Current children cumulated CPU time: 156.34 s
Current children cumulated vsize: 126924 KiB
Current children cumulated memory: 61376 KiB

Child status: 20

Real time (s): 156.956
CPU time (s): 156.406
CPU user time (s): 155.943
CPU system time (s): 0.462699
CPU usage (%): 99.6496
Max. virtual memory (cumulated for all children) (KiB): 126924
Max. memory (cumulated for all children) (KiB): 61376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 155.943
system time used= 0.462699
maximum resident set size= 61888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8665
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= 137
involuntary context switches= 211


# summary of solver processes directly reported to runsolver:
#   pid: 171519
#   total CPU time (s): 156.406
#   total CPU user time (s): 155.943
#   total CPU system time (s): 0.462699

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.292408 second user time and 0.63234 second system time

The end

Launcher Data

Begin job on nodeC019 at 2025-07-23 10:35:02
IDJOB=4546212
IDBENCH=147830
IDSOLVER=3422
FILE ID=nodeC019/4546212-1753259701
RUNJOBID= nodeC019-1753259701-171465
SLURM_JOB_ID= 9689174
Free space on /tmp= 433048 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/roussel/normalized-pigeon-clauses-21-20.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-4546212-1753259701/watcher-4546212-1753259701 -o /tmp/evaluation-result-4546212-1753259701/solver-4546212-1753259701 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1753259701-171465 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546212-1753259701.opb

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

MD5SUM BENCH= 3bf41b9d4e0f7236fbe06f13f097e4ef
RANDOM SEED=1977601264

nodeC019 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	: 0xb00002a
cpu MHz		: 3600.109
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
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	: 0xb00002a
cpu MHz		: 1199.958
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
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	: 0xb00002a
cpu MHz		: 3599.700
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
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	: 0xb00002a
cpu MHz		: 1659.903
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
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	: 0xb00002a
cpu MHz		: 3600.090
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
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	: 0xb00002a
cpu MHz		: 1199.892
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
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	: 0xb00002a
cpu MHz		: 3599.697
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
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	: 0xb00002a
cpu MHz		: 1199.444
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        120200692 kB
MemAvailable:   129645412 kB
Buffers:             904 kB
Cached:         10185080 kB
SwapCached:          416 kB
Active:          1171836 kB
Inactive:        9090656 kB
Active(anon):      89168 kB
Inactive(anon):    12804 kB
Active(file):    1082668 kB
Inactive(file):  9077852 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             18056 kB
Writeback:             0 kB
AnonPages:         79400 kB
Mapped:           109320 kB
Shmem:             25452 kB
KReclaimable:     246880 kB
Slab:             342860 kB
SReclaimable:     246880 kB
SUnreclaim:        95980 kB
KernelStack:        4144 kB
PageTables:         2980 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     351752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150440 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 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:      176852 kB
DirectMap2M:     9031680 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433024 MiB
End job on nodeC019 at 2025-07-23 10:37:40