Trace number 4499329

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 NameAnswerobjective functionCPU timeWall clock time
ExactPR-S 2025-06-01UNSAT 158.106 158.797

General information on the benchmark

NamePB24/normalized-PB09/
OPT-LIN/flexray/normalized-fx30.opb
MD5SUM91ecd4a7d2e975c8e8a35b07ef7013ef
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark17.5328
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables774
Total number of constraints994
Number of constraints which are clauses771
Number of constraints which are cardinality constraints (but not clauses)31
Number of constraints which are nor clauses,nor cardinality constraints192
Minimum length of a constraint2
Maximum length of a constraint192
Number of terms in the objective function 3
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 3
Number of bits of the sum of numbers in the objective function 2
Biggest number in a constraint 42
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 380
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.09/0.15	c 1024 constraints
0.09/0.15	c after presolve  42170
0.09/0.18	c Finish cloning data from SAT to LS
0.09/0.18	c intsize: 9
0.99/1.10	c Using SCIP solver, version 8.1.0, https://www.scipopt.org
158.00/158.78	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 (60664 MiB free)
  memory of node 1: 64465 MiB (63182 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4499329-1751404467/watcher-4499329-1751404467 -o /tmp/evaluation-result-4499329-1751404467/solver-4499329-1751404467 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751395941-51667 --watchdog 3760 ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4499329-1751404467.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
Current StackSize limit: 8192 KiB

solver pid=53081, runsolver pid=53078

[startup+0.100068 s]*
/proc/loadavg: 4.08 4.33 4.25 5/250 53082
/proc/meminfo: memFree=126819012/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=55588 memory=17248 CPUtime=0.09 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 2445 0 0 0 8 1 0 0 20 0 1 0 56125787 56922112 4312 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 13897 4312 1696 2271 0 8535 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 55588 KiB
Current children cumulated memory: 17248 KiB

[startup+0.213053 s]*
/proc/loadavg: 4.08 4.33 4.25 5/250 53082
/proc/meminfo: memFree=126803136/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=86680 memory=48352 CPUtime=0.21 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 8817 0 0 0 18 3 0 0 20 0 1 0 56125787 88760320 12088 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 21670 12088 3200 2271 0 16308 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 86680 KiB
Current children cumulated memory: 48352 KiB

[startup+0.313169 s]*
/proc/loadavg: 4.08 4.33 4.25 5/250 53082
/proc/meminfo: memFree=126770880/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=118500 memory=79072 CPUtime=0.3 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 16454 0 0 0 25 5 0 0 20 0 1 0 56125787 121344000 19768 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 29625 19768 3264 2271 0 24263 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 118500 KiB
Current children cumulated memory: 79072 KiB

[startup+0.700293 s]
/proc/loadavg: 4.08 4.33 4.25 5/250 53082
/proc/meminfo: memFree=126754640/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=138388 memory=98400 CPUtime=0.67 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 21218 0 0 0 61 6 0 0 20 0 1 0 56125787 141709312 24600 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 34597 24600 3328 2271 0 29235 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 138388 KiB
Current children cumulated memory: 98400 KiB

[startup+1.5003 s]
/proc/loadavg: 4.08 4.33 4.25 5/250 53082
/proc/meminfo: memFree=126754752/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=160292 memory=117096 CPUtime=1.47 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 29053 0 0 0 139 8 0 0 20 0 1 0 56125787 164139008 29274 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 40073 29274 3392 2271 0 34711 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 160292 KiB
Current children cumulated memory: 117096 KiB

[startup+3.11276 s]
/proc/loadavg: 4.08 4.33 4.25 5/250 53082
/proc/meminfo: memFree=126723000/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=180024 memory=136168 CPUtime=3.08 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 33802 0 0 0 298 10 0 0 20 0 1 0 56125787 184344576 34042 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 45006 34042 3392 2271 0 39644 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 180024 KiB
Current children cumulated memory: 136168 KiB

[startup+6.30031 s]
/proc/loadavg: 4.07 4.33 4.25 5/250 53082
/proc/meminfo: memFree=126715440/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=194840 memory=150424 CPUtime=6.25 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 38349 0 0 0 614 11 0 0 20 0 1 0 56125787 199516160 37606 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 48710 37606 3392 2271 0 43348 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 194840 KiB
Current children cumulated memory: 150424 KiB

[startup+12.7003 s]
/proc/loadavg: 4.07 4.32 4.25 5/250 53082
/proc/meminfo: memFree=126698812/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=207672 memory=161828 CPUtime=12.62 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 41453 0 0 0 1251 11 0 0 20 0 1 0 56125787 212656128 40457 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 51918 40457 3392 2271 0 46556 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 207672 KiB
Current children cumulated memory: 161828 KiB

[startup+25.5003 s]
/proc/loadavg: 4.13 4.32 4.25 5/250 53083
/proc/meminfo: memFree=126692140/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=222728 memory=175908 CPUtime=25.37 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 44983 0 0 0 2525 12 0 0 20 0 1 0 56125787 228073472 43977 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 55682 43977 3392 2271 0 50320 0
Current children cumulated CPU time: 25.37 s
Current children cumulated vsize: 222728 KiB
Current children cumulated memory: 175908 KiB

[startup+51.1129 s]
/proc/loadavg: 4.09 4.29 4.25 5/250 53083
/proc/meminfo: memFree=126984192/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=230532 memory=183588 CPUtime=50.88 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 46921 0 0 0 5075 13 0 0 20 0 1 0 56125787 236064768 45897 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 57633 45897 3392 2271 0 52271 0
Current children cumulated CPU time: 50.88 s
Current children cumulated vsize: 230532 KiB
Current children cumulated memory: 183588 KiB

[startup+102.3 s]
/proc/loadavg: 4.11 4.26 4.24 5/250 53130
/proc/meminfo: memFree=127531432/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=233888 memory=187300 CPUtime=101.83 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 47837 0 0 0 10170 13 0 0 20 0 1 0 56125787 239501312 46825 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 58472 46825 3392 2271 0 53110 0
Current children cumulated CPU time: 101.83 s
Current children cumulated vsize: 233888 KiB
Current children cumulated memory: 187300 KiB

[startup+158.797 s]
# the end of solver process 53081 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=157.942 s, system=0.163902 s

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

[startup+102.4 s]
/proc/loadavg: 4.11 4.26 4.24 5/250 53130
/proc/meminfo: memFree=127531432/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=233888 memory=187300 CPUtime=101.93 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 47837 0 0 0 10180 13 0 0 20 0 1 0 56125787 239501312 46825 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 58472 46825 3392 2271 0 53110 0
Current children cumulated CPU time: 101.93 s
Current children cumulated vsize: 233888 KiB
Current children cumulated memory: 187300 KiB

[startup+128 s]*
/proc/loadavg: 4.13 4.26 4.23 5/250 53130
/proc/meminfo: memFree=127475336/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=236656 memory=190116 CPUtime=127.44 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 48543 0 0 0 12730 14 0 0 20 0 1 0 56125787 242335744 47529 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 59164 47529 3392 2271 0 53802 0
Current children cumulated CPU time: 127.44 s
Current children cumulated vsize: 236656 KiB
Current children cumulated memory: 190116 KiB

[startup+140.8 s]
/proc/loadavg: 4.10 4.24 4.23 5/250 53130
/proc/meminfo: memFree=127458380/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=236656 memory=190244 CPUtime=140.17 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 48583 0 0 0 14003 14 0 0 20 0 1 0 56125787 242335744 47561 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 59164 47561 3392 2271 0 53802 0
Current children cumulated CPU time: 140.17 s
Current children cumulated vsize: 236656 KiB
Current children cumulated memory: 190244 KiB

[startup+147.2 s]
/proc/loadavg: 4.09 4.24 4.23 5/250 53131
/proc/meminfo: memFree=127467636/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=240680 memory=193444 CPUtime=146.55 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 49382 0 0 0 14640 15 0 0 20 0 1 0 56125787 246456320 48361 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 60170 48361 3392 2271 0 54808 0
Current children cumulated CPU time: 146.55 s
Current children cumulated vsize: 240680 KiB
Current children cumulated memory: 193444 KiB

[startup+153.6 s]
/proc/loadavg: 4.16 4.25 4.23 5/250 53131
/proc/meminfo: memFree=127476332/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=240680 memory=193572 CPUtime=152.92 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 49395 0 0 0 15277 15 0 0 20 0 1 0 56125787 246456320 48393 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 60170 48393 3392 2271 0 54808 0
Current children cumulated CPU time: 152.92 s
Current children cumulated vsize: 240680 KiB
Current children cumulated memory: 193572 KiB

[startup+156.8 s]
/proc/loadavg: 4.15 4.25 4.23 5/250 53132
/proc/meminfo: memFree=127476332/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=240680 memory=193572 CPUtime=156.11 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 49395 0 0 0 15596 15 0 0 20 0 1 0 56125787 246456320 48393 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 60170 48393 3392 2271 0 54808 0
Current children cumulated CPU time: 156.11 s
Current children cumulated vsize: 240680 KiB
Current children cumulated memory: 193572 KiB

[startup+157.6 s]
/proc/loadavg: 4.15 4.25 4.23 5/250 53132
/proc/meminfo: memFree=127476332/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=240680 memory=193572 CPUtime=156.9 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 49400 0 0 0 15675 15 0 0 20 0 1 0 56125787 246456320 48393 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 60170 48393 3392 2271 0 54808 0
Current children cumulated CPU time: 156.9 s
Current children cumulated vsize: 240680 KiB
Current children cumulated memory: 193572 KiB

[startup+158.4 s]
/proc/loadavg: 4.15 4.25 4.23 5/250 53132
/proc/meminfo: memFree=127476332/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=240680 memory=193572 CPUtime=157.7 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 49400 0 0 0 15755 15 0 0 20 0 1 0 56125787 246456320 48393 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 60170 48393 3392 2271 0 54808 0
Current children cumulated CPU time: 157.7 s
Current children cumulated vsize: 240680 KiB
Current children cumulated memory: 193572 KiB

[startup+158.6 s]
/proc/loadavg: 4.15 4.25 4.23 5/250 53132
/proc/meminfo: memFree=127476332/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=240680 memory=193572 CPUtime=157.9 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 49400 0 0 0 15775 15 0 0 20 0 1 0 56125787 246456320 48393 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 60170 48393 3392 2271 0 54808 0
Current children cumulated CPU time: 157.9 s
Current children cumulated vsize: 240680 KiB
Current children cumulated memory: 193572 KiB

[startup+158.7 s]
/proc/loadavg: 4.15 4.25 4.23 5/250 53132
/proc/meminfo: memFree=127476332/131382120 swapFree=33010160/33010684
[pid=53081] ppid=53078 vsize=240680 memory=193572 CPUtime=158 cores=1,3
/proc/53081/stat : 53081 (ExactPR-S) R 53078 53081 51655 0 -1 4194304 49400 0 0 0 15785 15 0 0 20 0 1 0 56125787 246456320 48393 18446744073709551615 94747542691840 94747551991877 140733312892896 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94747553777984 94747553817064 94747580018688 140733312899457 140733312899594 140733312899594 140733312905196 0
/proc/53081/statm: 60170 48393 3392 2271 0 54808 0
Current children cumulated CPU time: 158 s
Current children cumulated vsize: 240680 KiB
Current children cumulated memory: 193572 KiB

Child status: 0

Real time (s): 158.797
CPU time (s): 158.106
CPU user time (s): 157.942
CPU system time (s): 0.163902
CPU usage (%): 99.5649
Max. virtual memory (cumulated for all children) (KiB): 240680
Max. memory (cumulated for all children) (KiB): 193572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 157.942
system time used= 0.163902
maximum resident set size= 193828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49407
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= 110
involuntary context switches= 192


# summary of solver processes directly reported to runsolver:
#   pid: 53081
#   total CPU time (s): 158.106
#   total CPU user time (s): 157.942
#   total CPU system time (s): 0.163902

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.714798 second user time and 1.64114 second system time

The end

Launcher Data

Begin job on nodeC008 at 2025-07-01 23:14:27
IDJOB=4499329
IDBENCH=148776
IDSOLVER=3326
FILE ID=nodeC008/4499329-1751404467
RUNJOBID= nodeC008-1751395941-51667
SLURM_JOB_ID= 9598268
Free space on /tmp= 433024 MiB

SOLVER NAME= ExactPR-S 2025-06-01
BENCH NAME= PB24/normalized-PB09/OPT-LIN/flexray/normalized-fx30.opb
COMMAND LINE= ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4499329-1751404467/watcher-4499329-1751404467 -o /tmp/evaluation-result-4499329-1751404467/solver-4499329-1751404467 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751395941-51667 --watchdog 3760  ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4499329-1751404467.opb

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

MD5SUM BENCH= 91ecd4a7d2e975c8e8a35b07ef7013ef
RANDOM SEED=601577439

nodeC008 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		: 3662.107
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	: 6983.72
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		: 1197.066
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	: 6983.72
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		: 1197.574
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	: 6983.72
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		: 1197.532
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	: 6983.72
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		: 3631.105
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	: 6983.72
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		: 3503.794
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	: 6983.72
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		: 1197.441
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	: 6983.72
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		: 1197.155
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        126818760 kB
MemAvailable:   126678036 kB
Buffers:            2144 kB
Cached:           668472 kB
SwapCached:           16 kB
Active:          3504752 kB
Inactive:         450096 kB
Active(anon):    3265524 kB
Inactive(anon):    36628 kB
Active(file):     239228 kB
Inactive(file):   413468 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12236 kB
Writeback:             4 kB
AnonPages:       3287236 kB
Mapped:           126252 kB
Shmem:             17920 kB
KReclaimable:      92416 kB
Slab:             175012 kB
SReclaimable:      92416 kB
SUnreclaim:        82596 kB
KernelStack:        4048 kB
PageTables:         9640 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    4089772 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1705984 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:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433012 MiB
End job on nodeC008 at 2025-07-01 23:17:06