Trace number 4543101

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 2025-06-01UNSAT 69.7878 69.9899

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-original/normalized-php_220_219.opb
MD5SUM4a5f06b7fb11c81ea5ac116ad2781b11
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 benchmark0.746578
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables48180
Total number of constraints439
Number of constraints which are clauses220
Number of constraints which are cardinality constraints (but not clauses)219
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint219
Maximum length of a constraint220
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 221
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.08	c #vars 48180 #constraints 439 0.00911166 1
6.46/6.58	c 439 constraints
6.46/6.58	c Finish cloning data from SAT to LS
6.46/6.58	c restart_num_ls  -100000 0
66.50/66.74	c Use LS-small
66.50/66.74	c update_LS_target_phase-runLS
69.09/69.38	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 (37496 MiB free)
  memory of node 1: 64465 MiB (32650 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4543101-1753218817/watcher-4543101-1753218817 -o /tmp/evaluation-result-4543101-1753218817/solver-4543101-1753218817 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1753209881-166810 --watchdog 3760 SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4543101-1753218817.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=168249, runsolver pid=168246
Current StackSize limit: 8192 KiB


[startup+0.100065 s]*
/proc/loadavg: 4.16 4.20 4.14 5/264 168250
/proc/meminfo: memFree=71798936/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=138764 memory=68220 CPUtime=0.09 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 11544 0 0 0 7 2 0 0 20 0 1 0 237560231 142094336 17055 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 34691 17055 2304 595 0 19358 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 138764 KiB
Current children cumulated memory: 68220 KiB

[startup+0.205655 s]*
/proc/loadavg: 4.16 4.20 4.14 5/264 168250
/proc/meminfo: memFree=71779532/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=160788 memory=95920 CPUtime=0.19 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 17021 0 0 0 16 3 0 0 20 0 1 0 237560231 164646912 23980 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 40197 23980 2304 595 0 24864 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 160788 KiB
Current children cumulated memory: 95920 KiB

[startup+0.305595 s]*
/proc/loadavg: 4.16 4.20 4.14 5/264 168250
/proc/meminfo: memFree=71755592/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=181676 memory=122476 CPUtime=0.29 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 22291 0 0 0 26 3 0 0 20 0 1 0 237560231 186036224 30619 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 45419 30619 2304 595 0 30086 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 181676 KiB
Current children cumulated memory: 122476 KiB

[startup+0.700179 s]
/proc/loadavg: 4.16 4.20 4.14 5/264 168250
/proc/meminfo: memFree=71723600/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=296476 memory=221100 CPUtime=0.68 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 38509 0 0 0 60 8 0 0 20 0 1 0 237560231 303591424 55275 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 74119 55275 2304 595 0 58786 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 296476 KiB
Current children cumulated memory: 221100 KiB

[startup+1.50018 s]
/proc/loadavg: 4.16 4.20 4.14 6/264 168250
/proc/meminfo: memFree=71598408/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=501016 memory=433356 CPUtime=1.48 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 67472 0 0 0 132 16 0 0 20 0 1 0 237560231 513040384 108339 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 125254 108339 2304 595 0 109921 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 501016 KiB
Current children cumulated memory: 433356 KiB

[startup+3.10551 s]
/proc/loadavg: 4.15 4.20 4.14 6/264 168250
/proc/meminfo: memFree=70977900/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=1009936 memory=844472 CPUtime=3.08 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 133629 0 0 0 273 35 0 0 20 0 1 0 237560231 1034174464 211118 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 252484 211118 2304 595 0 237151 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 1009936 KiB
Current children cumulated memory: 844472 KiB

[startup+6.30017 s]
/proc/loadavg: 4.15 4.20 4.14 6/264 168250
/proc/meminfo: memFree=69931364/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=2934232 memory=2108000 CPUtime=6.26 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 362066 0 0 0 546 80 0 0 20 0 1 0 237560231 3004653568 527000 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 733558 527000 2464 595 0 718225 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 2934232 KiB
Current children cumulated memory: 2108000 KiB

[startup+12.7002 s]
/proc/loadavg: 4.14 4.20 4.14 6/264 168250
/proc/meminfo: memFree=69319780/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3007644 memory=2614744 CPUtime=12.65 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 387142 0 0 0 1162 103 0 0 20 0 1 0 237560231 3079827456 653686 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 751911 653686 2496 595 0 736578 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 3007644 KiB
Current children cumulated memory: 2614744 KiB

[startup+25.5002 s]
/proc/loadavg: 4.18 4.20 4.14 6/264 168250
/proc/meminfo: memFree=69312536/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3007644 memory=2614744 CPUtime=25.41 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 387199 0 0 0 2416 125 0 0 20 0 1 0 237560231 3079827456 653686 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 751911 653686 2496 595 0 736578 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 3007644 KiB
Current children cumulated memory: 2614744 KiB

[startup+51.1056 s]
/proc/loadavg: 4.12 4.19 4.14 6/264 168250
/proc/meminfo: memFree=69312120/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3007644 memory=2614744 CPUtime=50.95 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 387313 0 0 0 4921 174 0 0 20 0 1 0 237560231 3079827456 653686 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 751911 653686 2496 595 0 736578 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 3007644 KiB
Current children cumulated memory: 2614744 KiB

[startup+69.9899 s]
# the end of solver process 168249 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=67.6877 s, system=2.10007 s

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

[startup+51.2002 s]
/proc/loadavg: 4.12 4.19 4.14 6/264 168250
/proc/meminfo: memFree=69312120/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3007644 memory=2614744 CPUtime=51.04 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 387313 0 0 0 4930 174 0 0 20 0 1 0 237560231 3079827456 653686 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 751911 653686 2496 595 0 736578 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 3007644 KiB
Current children cumulated memory: 2614744 KiB

[startup+57.6002 s]
/proc/loadavg: 4.11 4.18 4.14 6/264 168250
/proc/meminfo: memFree=69312372/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3007644 memory=2614744 CPUtime=57.42 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 387313 0 0 0 5556 186 0 0 20 0 1 0 237560231 3079827456 653686 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 751911 653686 2496 595 0 736578 0
Current children cumulated CPU time: 57.42 s
Current children cumulated vsize: 3007644 KiB
Current children cumulated memory: 2614744 KiB

[startup+64.0002 s]*
/proc/loadavg: 4.17 4.19 4.14 6/264 168252
/proc/meminfo: memFree=69312800/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3007644 memory=2614744 CPUtime=63.81 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 387313 0 0 0 6185 196 0 0 20 0 1 0 237560231 3079827456 653686 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 751911 653686 2496 595 0 736578 0
Current children cumulated CPU time: 63.81 s
Current children cumulated vsize: 3007644 KiB
Current children cumulated memory: 2614744 KiB

[startup+67.2002 s]
/proc/loadavg: 4.17 4.19 4.14 6/264 168252
/proc/meminfo: memFree=69312864/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3007832 memory=2614872 CPUtime=67 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 387412 0 0 0 6499 201 0 0 20 0 1 0 237560231 3080019968 653718 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 751958 653718 2496 595 0 736625 0
Current children cumulated CPU time: 67 s
Current children cumulated vsize: 3007832 KiB
Current children cumulated memory: 2614872 KiB

[startup+68.8001 s]
/proc/loadavg: 4.16 4.19 4.14 6/264 168252
/proc/meminfo: memFree=69312864/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=3046524 memory=2659704 CPUtime=68.6 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 397163 0 0 0 6657 203 0 0 20 0 1 0 237560231 3119640576 664926 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 761631 664926 2496 595 0 746298 0
Current children cumulated CPU time: 68.6 s
Current children cumulated vsize: 3046524 KiB
Current children cumulated memory: 2659704 KiB

[startup+69.6002 s]
/proc/loadavg: 4.16 4.19 4.14 6/264 168252
/proc/meminfo: memFree=69252696/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=2771344 memory=2415296 CPUtime=69.39 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 403512 0 0 0 6735 204 0 0 20 0 1 0 237560231 2837856256 603824 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 692836 603824 2592 595 0 677503 0
Current children cumulated CPU time: 69.39 s
Current children cumulated vsize: 2771344 KiB
Current children cumulated memory: 2415296 KiB

[startup+69.8001 s]
/proc/loadavg: 4.16 4.19 4.14 6/264 168252
/proc/meminfo: memFree=69252696/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=2676672 memory=2320624 CPUtime=69.59 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 403557 0 0 0 6755 204 0 0 20 0 1 0 237560231 2740912128 580156 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 669168 580156 2592 595 0 653835 0
Current children cumulated CPU time: 69.59 s
Current children cumulated vsize: 2676672 KiB
Current children cumulated memory: 2320624 KiB

[startup+69.9002 s]
/proc/loadavg: 4.16 4.19 4.14 6/264 168252
/proc/meminfo: memFree=69252696/131249988 swapFree=33010416/33010684
[pid=168249] ppid=168246 vsize=2676672 memory=2320624 CPUtime=69.69 cores=1,3
/proc/168249/stat : 168249 (SynLSCD-PS) R 168246 168249 166798 0 -1 4194304 403557 0 0 0 6765 204 0 0 20 0 1 0 237560231 2740912128 580156 18446744073709551615 93971207467008 93971209902009 140735808080336 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 93971210382584 93971210415616 93971217358848 140735808088414 140735808088550 140735808088550 140735808094154 0
/proc/168249/statm: 669168 580156 2592 595 0 653835 0
Current children cumulated CPU time: 69.69 s
Current children cumulated vsize: 2676672 KiB
Current children cumulated memory: 2320624 KiB

Child status: 20

Real time (s): 69.9899
CPU time (s): 69.7878
CPU user time (s): 67.6877
CPU system time (s): 2.10007
CPU usage (%): 99.7112
Max. virtual memory (cumulated for all children) (KiB): 3071832
Max. memory (cumulated for all children) (KiB): 2693560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 67.6877
system time used= 2.10007
maximum resident set size= 2693560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 403584
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= 139
involuntary context switches= 67


# summary of solver processes directly reported to runsolver:
#   pid: 168249
#   total CPU time (s): 69.7878
#   total CPU user time (s): 67.6877
#   total CPU system time (s): 2.10007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.134795 second user time and 0.349896 second system time

The end

Launcher Data

Begin job on nodeC031 at 2025-07-22 23:13:37
IDJOB=4543101
IDBENCH=171756
IDSOLVER=3370
FILE ID=nodeC031/4543101-1753218817
RUNJOBID= nodeC031-1753209881-166810
SLURM_JOB_ID= 9687773
Free space on /tmp= 432832 MiB

SOLVER NAME= SynLSCD-PS 2025-06-01
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-original/normalized-php_220_219.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-4543101-1753218817/watcher-4543101-1753218817 -o /tmp/evaluation-result-4543101-1753218817/solver-4543101-1753218817 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1753209881-166810 --watchdog 3760  SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4543101-1753218817.opb

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

MD5SUM BENCH= 4a5f06b7fb11c81ea5ac116ad2781b11
RANDOM SEED=1835853331

nodeC031 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		: 3599.882
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	: 6999.78
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		: 3600.141
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	: 6999.78
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		: 3595.433
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	: 6999.78
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		: 3553.194
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt 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	: 6999.78
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		: 3599.889
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	: 6999.78
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		: 3599.885
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	: 6999.78
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		: 3649.782
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	: 6999.78
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		: 3598.956
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        71830592 kB
MemAvailable:   77067080 kB
Buffers:            2128 kB
Cached:          5921548 kB
SwapCached:            8 kB
Active:         53546908 kB
Inactive:        4787480 kB
Active(anon):   52426496 kB
Inactive(anon):    10464 kB
Active(file):    1120412 kB
Inactive(file):  4777016 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              4220 kB
Writeback:             0 kB
AnonPages:      52408824 kB
Mapped:           120212 kB
Shmem:             26248 kB
KReclaimable:     356600 kB
Slab:             455064 kB
SReclaimable:     356600 kB
SUnreclaim:        98464 kB
KernelStack:        4304 kB
PageTables:       106200 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:   59589204 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3904 kB
HardwareCorrupted:     0 kB
AnonHugePages:  27045888 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:      191188 kB
DirectMap2M:     9017344 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432828 MiB
End job on nodeC031 at 2025-07-22 23:14:47