Trace number 4427573

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 Partial RoundingSAT 2024 2024-07-12UNSAT 1.63766 0.921094

General information on the benchmark

NamePB24/normalized-PB10/OPT-LIN/leberre/opb-paranoid/misc2010/
random/rand.biglist/normalized-rand5c0b12.cudf.paranoid.opb
MD5SUMc363b596627b3c0a7a7ce965395262c7
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 benchmark0.046079
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7106
Total number of constraints32379
Number of constraints which are clauses32038
Number of constraints which are cardinality constraints (but not clauses)341
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint553
Number of terms in the objective function 2626
Biggest coefficient in the objective function 2077
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1146502
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2077
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1146502
Number of bits of the biggest sum of numbers21
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
0.00/0.09	c Number of processors 	2
0.13/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	 - never skip resolution steps
0.13/0.15	 - Auto-division on coefficients is disabled
0.13/0.15	 - No postprocessing
0.13/0.15	 - Conflict is considered as is when resolving
0.13/0.15	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.13/0.15	 - Weaken first using unassigned literals
0.13/0.15	 - Bump strategy: ALWAYS_ONE
0.13/0.15	 - Bumper: ASSIGNED
0.13/0.15	--- Begin Solver configuration ---
0.13/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.13/0.15	Learn all clauses as in MiniSAT
0.13/0.15	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	No reason simplification
0.13/0.15	Armin Biere (Picosat) restarts strategy
0.13/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.13/0.15	timeout=2147483s
0.13/0.15	DB Simplification allowed=false
0.13/0.15	Listener: none
0.13/0.15	--- End Solver configuration ---
0.13/0.15	c Pseudo Boolean Optimization by upper bound
0.13/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	c  - never skip resolution steps
0.13/0.15	c  - Auto-division on coefficients is disabled
0.13/0.15	c  - No postprocessing
0.13/0.15	c  - Conflict is considered as is when resolving
0.13/0.15	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.13/0.15	c  - Weaken first using unassigned literals
0.13/0.15	c  - Bump strategy: ALWAYS_ONE
0.13/0.15	c  - Bumper: ASSIGNED
0.13/0.15	c --- Begin Solver configuration ---
0.13/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.13/0.15	c Learn all clauses as in MiniSAT
0.13/0.15	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	c No reason simplification
0.13/0.15	c Armin Biere (Picosat) restarts strategy
0.13/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.13/0.15	c timeout=2147483s
0.13/0.15	c DB Simplification allowed=false
0.13/0.15	c Listener: none
0.13/0.15	c --- End Solver configuration ---
0.13/0.15	c solving HOME/instance-4427573-1720998097.opb
0.13/0.15	c reading problem ... 
0.13/0.16	c  objective function found
1.47/0.82	c ... done. Wall clock time 0.663s.
1.47/0.82	c declared #vars     7106
1.47/0.82	c #constraints  32379
1.47/0.82	c constraints type 
1.47/0.82	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 14905
1.47/0.82	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 341
1.47/0.82	c org.sat4j.specs.Constr$1 => 161
1.47/0.82	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 16940
1.47/0.82	c org.sat4j.pb.constraints.pb.UnitClausePB => 32
1.47/0.82	c 32379 constraints processed.
1.47/0.83	c objective function length is 2626 literals
1.47/0.85	c starts		: 0
1.47/0.85	c conflicts		: 0
1.47/0.85	c decisions		: 0
1.47/0.85	c propagations		: 323
1.47/0.85	c inspects		: 1583
1.47/0.85	c shortcuts		: 0
1.47/0.85	c learnt literals	: 0
1.47/0.85	c learnt binary clauses	: 0
1.47/0.85	c learnt ternary clauses	: 0
1.47/0.85	c learnt constraints	: 0
1.47/0.85	c ignored constraints	: 0
1.47/0.85	c root simplifications	: 0
1.47/0.85	c removed literals (reason simplification)	: 0
1.47/0.85	c reason swapping (by a shorter reason)	: 0
1.47/0.85	c Calls to reduceDB	: 0
1.47/0.85	c Number of update (reduction) of LBD	: 0
1.47/0.85	c Imported unit clauses	: 0
1.47/0.85	c No decision after first conflict	: true
1.47/0.85	c number of reductions to clauses (during analyze)	: 0
1.47/0.85	c number of learned constraints concerned by reduction	: 0
1.47/0.85	c number of learning phase by resolution	: 0
1.47/0.85	c number of learning phase by cutting planes	: 0
1.47/0.85	c number of rounding to 1 operations	: 0
1.47/0.85	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.47/0.86	c number of reductions of the coefficients by power 2 	: 0
1.47/0.86	c number of right shift for reduction by power 2 	: 0
1.47/0.86	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.47/0.86	c number of ending skipping 	: 0
1.47/0.86	c number of internal skipping 	: 0
1.47/0.86	c number of derivation steps 	: 0
1.47/0.86	c number of skipped derivation steps 	: 0
1.47/0.86	c number of remaining unassigned 	: 0
1.47/0.86	c number of remaining assigned 	: 0
1.47/0.86	c number of falsified literals weakened from reason	: 0
1.47/0.86	c number of falsified literals weakened from conflict	: 0
1.47/0.86	c time for arithmetic operations	: 0
1.47/0.87	c minimum degree of deleted constraints	: null
1.47/0.87	c maximum degree of deleted constraints	: null
1.47/0.87	c number of deleted constraints	: 0
1.47/0.87	c speed (assignments/second)	: 1.8768178640450018E-7
1.47/0.87	c non guided choices	: 0
1.47/0.87	s UNSATISFIABLE
1.47/0.87	c Total wall clock time (in seconds): 0.721

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 (55779 MiB free)
  memory of node 1: 64510 MiB (60152 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427573-1720998097/watcher-4427573-1720998097 -o /tmp/evaluation-result-4427573-1720998097/solver-4427573-1720998097 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1720994549-776293 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427573-1720998097.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
solver pid=779059, runsolver pid=779056
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 4.41 4.28 4.17 6/332 779077
/proc/meminfo: memFree=118670824/131524600 swapFree=131071996/131071996
[pid=779059] ppid=779056 vsize=18975048 memory=64360 CPUtime=0.13 cores=1,3
/proc/779059/stat : 779059 (java) S 779056 779059 776280 0 -1 1077936128 7099 0 0 0 11 2 0 0 20 0 18 0 151978027 19430449152 16090 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
/proc/779059/statm: 4743762 16090 5593 1 0 549363 0
[pid=779059/tid=779061] ppid=779056 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=1,3
/proc/779059/task/779061/stat : 779061 (java) R 779056 779059 776280 0 -1 4194368 5671 0 0 0 7 2 0 0 20 0 18 0 151978027 19430449152 16090 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779070] ppid=779056 vsize=18975048 memory=232851243367 CPUtime=0 cores=1,3
/proc/779059/task/779070/stat : 779070 (Finalizer) S 779056 779059 776280 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151978030 19430449152 16090 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779077] ppid=779056 vsize=18975048 memory=14408220236082459 CPUtime=0 cores=1,3
/proc/779059/task/779077/stat : 779077 (Common-Cleaner) S 779056 779059 776280 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 151978030 19430449152 16090 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64360 KiB

[startup+0.20589 s]*
/proc/loadavg: 4.41 4.28 4.17 7/332 779077
/proc/meminfo: memFree=118653968/131524600 swapFree=131071996/131071996
[pid=779059] ppid=779056 vsize=18975048 memory=85768 CPUtime=0.34 cores=1,3
/proc/779059/stat : 779059 (java) S 779056 779059 776280 0 -1 1077936128 7617 0 0 0 31 3 0 0 20 0 18 0 151978027 19430449152 21442 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
/proc/779059/statm: 4743762 21442 5863 1 0 549686 0
[pid=779059/tid=779061] ppid=779056 vsize=18975048 memory=4782652875487838339 CPUtime=0.19 cores=1,3
/proc/779059/task/779061/stat : 779061 (java) R 779056 779059 776280 0 -1 4194368 5940 0 0 0 17 2 0 0 20 0 18 0 151978027 19430449152 21442 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779070] ppid=779056 vsize=18975048 memory=15945 CPUtime=0 cores=1,3
/proc/779059/task/779070/stat : 779070 (Finalizer) S 779056 779059 776280 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151978030 19430449152 21442 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779077] ppid=779056 vsize=18975048 memory=14418111545738801 CPUtime=0 cores=1,3
/proc/779059/task/779077/stat : 779077 (Common-Cleaner) S 779056 779059 776280 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 151978030 19430449152 21442 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 85768 KiB

[startup+0.306449 s]*
/proc/loadavg: 4.41 4.28 4.17 6/333 779078
/proc/meminfo: memFree=118571132/131524600 swapFree=131071996/131071996
[pid=779059] ppid=779056 vsize=19041612 memory=164444 CPUtime=0.52 cores=1,3
/proc/779059/stat : 779059 (java) S 779056 779059 776280 0 -1 1077936128 9333 0 0 0 47 5 0 0 20 0 19 0 151978027 19498610688 41111 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
/proc/779059/statm: 4760403 41111 5894 1 0 551031 0
[pid=779059/tid=779061] ppid=779056 vsize=19041612 memory=-8743855651707855548 CPUtime=0.26 cores=1,3
/proc/779059/task/779061/stat : 779061 (java) R 779056 779059 776280 0 -1 4194368 5990 0 0 0 23 3 0 0 20 0 19 0 151978027 19498610688 41111 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779070] ppid=779056 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/779059/task/779070/stat : 779070 (Finalizer) S 779056 779059 776280 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151978030 19498610688 41111 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779077] ppid=779056 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/779059/task/779077/stat : 779077 (Common-Cleaner) S 779056 779059 776280 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 151978030 19498610688 41111 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
Current children cumulated CPU time: 0.52 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 164444 KiB

[startup+0.70946 s]
/proc/loadavg: 4.41 4.28 4.17 7/333 779078
/proc/meminfo: memFree=118195060/131524600 swapFree=131071996/131071996
[pid=779059] ppid=779056 vsize=19041612 memory=1007096 CPUtime=1.29 cores=1,3
/proc/779059/stat : 779059 (java) S 779056 779059 776280 0 -1 1077936128 11205 0 0 0 108 21 0 0 20 0 19 0 151978027 19498610688 251774 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
/proc/779059/statm: 4760403 251774 5910 1 0 552255 0
[pid=779059/tid=779061] ppid=779056 vsize=19041612 memory=5428 CPUtime=0.64 cores=1,3
/proc/779059/task/779061/stat : 779061 (java) R 779056 779059 776280 0 -1 4194368 6415 0 0 0 45 19 0 0 20 0 19 0 151978027 19498610688 251774 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779070] ppid=779056 vsize=19041612 memory=13120 CPUtime=0 cores=1,3
/proc/779059/task/779070/stat : 779070 (Finalizer) S 779056 779059 776280 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151978030 19498610688 251774 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779077] ppid=779056 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/779059/task/779077/stat : 779077 (Common-Cleaner) S 779056 779059 776280 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 151978030 19498610688 251774 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
Current children cumulated CPU time: 1.29 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 1007096 KiB

[startup+0.92104 s]
# the end of solver process 779059 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=1.40373 s, system=0.233927 s

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

[startup+0.800463 s]
/proc/loadavg: 4.41 4.28 4.17 7/333 779078
/proc/meminfo: memFree=118195060/131524600 swapFree=131071996/131071996
[pid=779059] ppid=779056 vsize=19041612 memory=1010920 CPUtime=1.47 cores=1,3
/proc/779059/stat : 779059 (java) S 779056 779059 776280 0 -1 1077936128 14354 0 0 0 126 21 0 0 20 0 19 0 151978027 19498610688 252730 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
/proc/779059/statm: 4760403 252730 5910 1 0 553167 0
[pid=779059/tid=779061] ppid=779056 vsize=19041612 memory=26340 CPUtime=0.73 cores=1,3
/proc/779059/task/779061/stat : 779061 (java) R 779056 779059 776280 0 -1 4194368 6415 0 0 0 54 19 0 0 20 0 19 0 151978027 19498610688 252730 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779070] ppid=779056 vsize=19041612 memory=100 CPUtime=0 cores=1,3
/proc/779059/task/779070/stat : 779070 (Finalizer) S 779056 779059 776280 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151978030 19498610688 252730 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
[pid=779059/tid=779077] ppid=779056 vsize=19041612 memory=32336 CPUtime=0 cores=1,3
/proc/779059/task/779077/stat : 779077 (Common-Cleaner) S 779056 779059 776280 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 151978030 19498610688 252730 134679101440 94442691665920 94442691669616 140724163124016 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94442691677432 94442691678224 94442704912384 140724163130352 140724163130465 140724163130465 140724163137480 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 1010920 KiB

[startup+0.900481 s]*
/proc/loadavg: 4.41 4.28 4.17 5/316 779080
/proc/meminfo: memFree=118687156/131524600 swapFree=131071996/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 20

Real time (s): 0.921094
CPU time (s): 1.63766
CPU user time (s): 1.40373
CPU system time (s): 0.233927
CPU usage (%): 177.795
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 1010920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.40373
system time used= 0.233927
maximum resident set size= 1025088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19488
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 655
involuntary context switches= 91


# summary of solver processes directly reported to runsolver:
#   pid: 779059
#   total CPU time (s): 1.63766
#   total CPU user time (s): 1.40373
#   total CPU system time (s): 0.233927

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010612 second user time and 0.037994 second system time

The end

Launcher Data 

Begin job on nodeC031 at 2024-07-15 01:01:50
IDJOB=4427573
IDBENCH=151104
IDSOLVER=3046
FILE ID=nodeC031/4427573-1720998097
RUNJOBID= nodeC031-1720994549-776293
SLURM_JOB_ID= 7505325
Free space on /tmp= 890072 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB10/OPT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-rand5c0b12.cudf.paranoid.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427573-1720998097/watcher-4427573-1720998097 -o /tmp/evaluation-result-4427573-1720998097/solver-4427573-1720998097 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1720994549-776293 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427573-1720998097.opb

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

MD5SUM BENCH= c363b596627b3c0a7a7ce965395262c7
RANDOM SEED=284081616

nodeC031.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		: 3600.138
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	: 6999.55
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		: 3638.566
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	: 7006.11
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		: 3652.797
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	: 6999.55
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		: 3668.867
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	: 7006.11
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		: 3653.030
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	: 6999.55
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		: 3663.934
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	: 7006.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.797
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	: 6999.55
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		: 3599.967
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	: 7006.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        118714560 kB
MemAvailable:   120010624 kB
Buffers:          334076 kB
Cached:          1790304 kB
SwapCached:            0 kB
Active:           529676 kB
Inactive:       11652132 kB
Active(anon):       1552 kB
Inactive(anon): 10093952 kB
Active(file):     528124 kB
Inactive(file):  1558180 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1896 kB
Writeback:             0 kB
AnonPages:      10056068 kB
Mapped:           122488 kB
Shmem:             37720 kB
KReclaimable:      98812 kB
Slab:             204036 kB
SReclaimable:      98812 kB
SUnreclaim:       105224 kB
KernelStack:        5104 kB
PageTables:        29604 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   11504576 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59456 kB
HardwareCorrupted:     0 kB
AnonHugePages:   9711616 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:      162516 kB
DirectMap2M:    12193792 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 890072 MiB
End job on nodeC031 at 2024-07-15 01:01:51