Trace number 4429738

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
Sat4j Cutting Planes 2024 2024-07-12UNSAT 1.85506 0.9894

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-ganges.opb
MD5SUM4425a618199c18d5ea09f599f7b7b401
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 benchmark0.063048
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables46097
Total number of constraints1706
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1706
Minimum length of a constraint13
Maximum length of a constraint1432
Number of terms in the objective function 2309
Biggest coefficient in the objective function 33554432
Number of bits for the biggest coefficient in the objective function 26
Sum of the numbers in the objective function 884998035
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 5368709120000
Number of bits of the biggest number in a constraint 43
Biggest sum of numbers in a constraint 32257203788492
Number of bits of the biggest sum of numbers45
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2106806208
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.08	c Number of processors 	2
0.14/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	 - never skip resolution steps
0.14/0.15	 - Auto-division on coefficients is disabled
0.14/0.15	 - No postprocessing
0.14/0.15	 - Conflict is considered as is when resolving
0.14/0.15	 - Use constraints as they come during conflict analysis
0.14/0.15	 - Weaken first using unassigned literals
0.14/0.15	 - Bump strategy: ALWAYS_ONE
0.14/0.15	 - Bumper: EFFECTIVE
0.14/0.15	--- Begin Solver configuration ---
0.14/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.14/0.15	Learn all clauses as in MiniSAT
0.14/0.15	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	No reason simplification
0.14/0.15	Dynamic restart strategy considering the size of the coefficients
0.14/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.14/0.15	timeout=2147483s
0.14/0.15	DB Simplification allowed=false
0.14/0.15	Listener: none
0.14/0.15	--- End Solver configuration ---
0.14/0.15	c Pseudo Boolean Optimization by upper bound
0.14/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	c  - never skip resolution steps
0.14/0.15	c  - Auto-division on coefficients is disabled
0.14/0.15	c  - No postprocessing
0.14/0.15	c  - Conflict is considered as is when resolving
0.14/0.15	c  - Use constraints as they come during conflict analysis
0.14/0.15	c  - Weaken first using unassigned literals
0.14/0.15	c  - Bump strategy: ALWAYS_ONE
0.14/0.15	c  - Bumper: EFFECTIVE
0.14/0.15	c --- Begin Solver configuration ---
0.14/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.14/0.15	c Learn all clauses as in MiniSAT
0.14/0.15	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	c No reason simplification
0.14/0.15	c Dynamic restart strategy considering the size of the coefficients
0.14/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.14/0.15	c timeout=2147483s
0.14/0.15	c DB Simplification allowed=false
0.14/0.15	c Listener: none
0.14/0.15	c --- End Solver configuration ---
0.14/0.15	c solving HOME/instance-4429738-1721070324.opb
0.14/0.15	c reading problem ... 
0.14/0.15	c  objective function found
1.68/0.92	c ... done. Wall clock time 0.762s.
1.68/0.92	c declared #vars     46097
1.68/0.92	c #constraints  2990
1.68/0.92	c constraints type 
1.68/0.92	c org.sat4j.specs.Constr$1 => 253
1.68/0.92	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 2737
1.68/0.92	c 2990 constraints processed.
1.68/0.93	c objective function length is 2309 literals
1.68/0.97	c starts		: 0
1.68/0.98	c conflicts		: 0
1.68/0.98	c decisions		: 0
1.68/0.98	c propagations		: 18530
1.68/0.98	c inspects		: 5258
1.68/0.98	c shortcuts		: 0
1.68/0.98	c learnt literals	: 0
1.68/0.98	c learnt binary clauses	: 0
1.68/0.98	c learnt ternary clauses	: 0
1.68/0.98	c learnt constraints	: 0
1.68/0.98	c ignored constraints	: 0
1.68/0.98	c root simplifications	: 0
1.68/0.98	c removed literals (reason simplification)	: 0
1.68/0.98	c reason swapping (by a shorter reason)	: 0
1.68/0.98	c Calls to reduceDB	: 0
1.68/0.98	c Number of update (reduction) of LBD	: 0
1.68/0.98	c Imported unit clauses	: 0
1.68/0.98	c No decision after first conflict	: true
1.68/0.98	c number of reductions to clauses (during analyze)	: 0
1.68/0.98	c number of learned constraints concerned by reduction	: 0
1.68/0.98	c number of learning phase by resolution	: 0
1.68/0.98	c number of learning phase by cutting planes	: 0
1.68/0.98	c number of rounding to 1 operations	: 0
1.68/0.98	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.68/0.98	c number of reductions of the coefficients by power 2 	: 0
1.68/0.98	c number of right shift for reduction by power 2 	: 0
1.68/0.98	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.68/0.98	c number of ending skipping 	: 0
1.68/0.98	c number of internal skipping 	: 0
1.68/0.98	c number of derivation steps 	: 0
1.68/0.98	c number of skipped derivation steps 	: 0
1.68/0.98	c number of remaining unassigned 	: 0
1.68/0.98	c number of remaining assigned 	: 0
1.68/0.98	c number of falsified literals weakened from reason	: 0
1.68/0.98	c number of falsified literals weakened from conflict	: 0
1.68/0.98	c time for arithmetic operations	: 0
1.68/0.98	c minimum degree of deleted constraints	: null
1.68/0.98	c maximum degree of deleted constraints	: null
1.68/0.98	c number of deleted constraints	: 0
1.68/0.98	c speed (assignments/second)	: 1.0766555897045426E-5
1.68/0.98	c non guided choices	: 0
1.68/0.98	s UNSATISFIABLE
1.68/0.98	c Total wall clock time (in seconds): 0.832

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: 63931 MiB (63180 MiB free)
  memory of node 1: 64510 MiB (62423 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4429738-1721070324/watcher-4429738-1721070324 -o /tmp/evaluation-result-4429738-1721070324/solver-4429738-1721070324 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721070337-814215 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4429738-1721070324.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=814264, runsolver pid=814259

[startup+0.1005 s]*
/proc/loadavg: 1.07 1.47 2.63 12/324 814344
/proc/meminfo: memFree=128460236/131524600 swapFree=131071996/131071996
[pid=814264] ppid=814259 vsize=18975048 memory=63600 CPUtime=0.14 cores=1,3
/proc/814264/stat : 814264 (java) S 814259 814264 814203 0 -1 1077936128 7252 0 0 0 12 2 0 0 20 0 18 0 159196577 19430449152 15900 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
/proc/814264/statm: 4743762 15900 5714 1 0 549373 0
[pid=814264/tid=814267] ppid=814259 vsize=18975048 memory=4026531971 CPUtime=0.08 cores=1,3
/proc/814264/task/814267/stat : 814267 (java) R 814259 814264 814203 0 -1 1078198336 5774 0 0 0 7 1 0 0 20 0 18 0 159196578 19430449152 15900 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814316] ppid=814259 vsize=18975048 memory=19020 CPUtime=0 cores=1,3
/proc/814264/task/814316/stat : 814316 (Finalizer) S 814259 814264 814203 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159196580 19430449152 15900 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814324] ppid=814259 vsize=18975048 memory=15544020042516216 CPUtime=0 cores=1,3
/proc/814264/task/814324/stat : 814324 (Common-Cleaner) S 814259 814264 814203 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 159196581 19430449152 15900 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 63600 KiB

[startup+0.208238 s]*
/proc/loadavg: 1.07 1.47 2.63 13/324 814344
/proc/meminfo: memFree=128344200/131524600 swapFree=131071996/131071996
[pid=814264] ppid=814259 vsize=18975048 memory=116772 CPUtime=0.34 cores=1,3
/proc/814264/stat : 814264 (java) S 814259 814264 814203 0 -1 1077936128 7787 0 0 0 31 3 0 0 20 0 18 0 159196577 19430449152 29193 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
/proc/814264/statm: 4743762 29193 5817 1 0 549683 0
[pid=814264/tid=814267] ppid=814259 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=1,3
/proc/814264/task/814267/stat : 814267 (java) R 814259 814264 814203 0 -1 4194368 6061 0 0 0 16 2 0 0 20 0 18 0 159196578 19430449152 29193 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814316] ppid=814259 vsize=18975048 memory=19020 CPUtime=0 cores=1,3
/proc/814264/task/814316/stat : 814316 (Finalizer) S 814259 814264 814203 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159196580 19430449152 29193 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814324] ppid=814259 vsize=18975048 memory=15544020042516216 CPUtime=0 cores=1,3
/proc/814264/task/814324/stat : 814324 (Common-Cleaner) S 814259 814264 814203 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 159196581 19430449152 29193 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 116772 KiB

[startup+0.307239 s]*
/proc/loadavg: 1.07 1.47 2.63 12/326 814346
/proc/meminfo: memFree=128141540/131524600 swapFree=131071996/131071996
[pid=814264] ppid=814259 vsize=19041612 memory=164540 CPUtime=0.53 cores=1,3
/proc/814264/stat : 814264 (java) S 814259 814264 814203 0 -1 1077936128 9509 0 0 0 48 5 0 0 20 0 19 0 159196577 19498610688 41135 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
/proc/814264/statm: 4760403 41135 5833 1 0 551069 0
[pid=814264/tid=814267] ppid=814259 vsize=19041612 memory=-8815066643367830204 CPUtime=0.26 cores=1,3
/proc/814264/task/814267/stat : 814267 (java) R 814259 814264 814203 0 -1 4194368 6088 0 0 0 22 4 0 0 20 0 19 0 159196578 19498610688 41135 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814316] ppid=814259 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/814264/task/814316/stat : 814316 (Finalizer) S 814259 814264 814203 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159196580 19498610688 41135 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814324] ppid=814259 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/814264/task/814324/stat : 814324 (Common-Cleaner) S 814259 814264 814203 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 159196581 19498610688 41135 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 164540 KiB

[startup+0.703244 s]
/proc/loadavg: 1.07 1.47 2.63 15/328 814348
/proc/meminfo: memFree=127864964/131524600 swapFree=131071996/131071996
[pid=814264] ppid=814259 vsize=19041612 memory=565856 CPUtime=1.28 cores=1,3
/proc/814264/stat : 814264 (java) S 814259 814264 814203 0 -1 1077936128 11507 0 0 0 115 13 0 0 20 0 19 0 159196577 19498610688 141464 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
/proc/814264/statm: 4760403 141464 5833 1 0 1090514 0
[pid=814264/tid=814267] ppid=814259 vsize=19041612 memory=5432 CPUtime=0.53 cores=1,3
/proc/814264/task/814267/stat : 814267 (java) R 814259 814264 814203 0 -1 4194368 6266 0 0 0 43 10 0 0 20 0 19 0 159196578 19498610688 141464 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814316] ppid=814259 vsize=19041612 memory=12576 CPUtime=0 cores=1,3
/proc/814264/task/814316/stat : 814316 (Finalizer) S 814259 814264 814203 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159196580 19498610688 141464 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814324] ppid=814259 vsize=19041612 memory=1892 CPUtime=0 cores=1,3
/proc/814264/task/814324/stat : 814324 (Common-Cleaner) S 814259 814264 814203 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 159196581 19498610688 141464 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
Current children cumulated CPU time: 1.28 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 565856 KiB

[startup+0.989352 s]
# the end of solver process 814264 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=1.69781 s, system=0.15725 s

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

[startup+0.806237 s]
/proc/loadavg: 1.07 1.47 2.63 15/328 814348
/proc/meminfo: memFree=127864964/131524600 swapFree=131071996/131071996
[pid=814264] ppid=814259 vsize=19041612 memory=617452 CPUtime=1.49 cores=1,3
/proc/814264/stat : 814264 (java) S 814259 814264 814203 0 -1 1077936128 13234 0 0 0 135 14 0 0 20 0 19 0 159196577 19498610688 154363 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
/proc/814264/statm: 4760403 154363 5833 1 0 1091668 0
[pid=814264/tid=814267] ppid=814259 vsize=19041612 memory=1083 CPUtime=0.64 cores=1,3
/proc/814264/task/814267/stat : 814267 (java) R 814259 814264 814203 0 -1 4194368 6289 0 0 0 53 11 0 0 20 0 19 0 159196578 19498610688 154363 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814316] ppid=814259 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/814264/task/814316/stat : 814316 (Finalizer) S 814259 814264 814203 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159196580 19498610688 154363 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814324] ppid=814259 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/814264/task/814324/stat : 814324 (Common-Cleaner) S 814259 814264 814203 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 159196581 19498610688 154363 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 617452 KiB

[startup+0.900235 s]
/proc/loadavg: 1.07 1.47 2.63 15/328 814348
/proc/meminfo: memFree=127864964/131524600 swapFree=131071996/131071996
[pid=814264] ppid=814259 vsize=19041612 memory=642092 CPUtime=1.68 cores=1,3
/proc/814264/stat : 814264 (java) S 814259 814264 814203 0 -1 1077936128 13824 0 0 0 153 15 0 0 20 0 19 0 159196577 19498610688 160523 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
/proc/814264/statm: 4760403 160523 5833 1 0 1092221 0
[pid=814264/tid=814267] ppid=814259 vsize=19041612 memory=5432 CPUtime=0.7 cores=1,3
/proc/814264/task/814267/stat : 814267 (java) R 814259 814264 814203 0 -1 4194368 6294 0 0 0 59 11 0 0 20 0 19 0 159196578 19498610688 160523 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814316] ppid=814259 vsize=19041612 memory=12576 CPUtime=0 cores=1,3
/proc/814264/task/814316/stat : 814316 (Finalizer) S 814259 814264 814203 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159196580 19498610688 160523 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
[pid=814264/tid=814324] ppid=814259 vsize=19041612 memory=1892 CPUtime=0 cores=1,3
/proc/814264/task/814324/stat : 814324 (Common-Cleaner) S 814259 814264 814203 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 159196581 19498610688 160523 134679101440 94464780005376 94464780009072 140733125650640 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94464780016888 94464780017680 94464791924736 140733125657589 140733125657697 140733125657697 140733125664712 0
Current children cumulated CPU time: 1.68 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 642092 KiB

Child status: 20

Real time (s): 0.9894
CPU time (s): 1.85506
CPU user time (s): 1.69781
CPU system time (s): 0.15725
CPU usage (%): 187.494
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 642092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.69781
system time used= 0.15725
maximum resident set size= 644996
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14126
page faults= 0
swaps= 0
block input operations= 0
block output operations= 96
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 729
involuntary context switches= 168


# summary of solver processes directly reported to runsolver:
#   pid: 814264
#   total CPU time (s): 1.85506
#   total CPU user time (s): 1.69781
#   total CPU system time (s): 0.15725

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014564 second user time and 0.028616 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2024-07-15 21:05:37
IDJOB=4429738
IDBENCH=146846
IDSOLVER=3052
FILE ID=nodeC022/4429738-1721070324
RUNJOBID= nodeC022-1721070337-814215
SLURM_JOB_ID= 7505526
Free space on /tmp= 890072 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/normalized-PB06/OPT-LIN/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-ganges.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4429738-1721070324/watcher-4429738-1721070324 -o /tmp/evaluation-result-4429738-1721070324/solver-4429738-1721070324 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721070337-814215 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4429738-1721070324.opb

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

MD5SUM BENCH= 4425a618199c18d5ea09f599f7b7b401
RANDOM SEED=580489997

nodeC022.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3430.281
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.66
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		: 3600.658
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.96
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		: 3402.115
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.66
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		: 3650.357
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.96
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		: 3651.616
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.66
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		: 3621.280
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.96
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		: 3447.410
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.66
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		: 3489.953
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128626984 kB
MemAvailable:   129730948 kB
Buffers:          374020 kB
Cached:          1561064 kB
SwapCached:            0 kB
Active:           635780 kB
Inactive:        1662264 kB
Active(anon):       1464 kB
Inactive(anon):   399212 kB
Active(file):     634316 kB
Inactive(file):  1263052 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             10172 kB
Writeback:             0 kB
AnonPages:        362108 kB
Mapped:           103084 kB
Shmem:             37720 kB
KReclaimable:      92484 kB
Slab:             196132 kB
SReclaimable:      92484 kB
SUnreclaim:       103648 kB
KernelStack:        3920 kB
PageTables:         9664 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     744504 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59584 kB
HardwareCorrupted:     0 kB
AnonHugePages:    235520 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      228052 kB
DirectMap2M:    22614016 kB
DirectMap1G:    113246208 kB

Free space on /tmp at the end= 890068 MiB
End job on nodeC022 at 2024-07-15 21:05:38