Trace number 4427481

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 2024-07-12OPT8034 1.25332 0.743339

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
poldner/PB/testset/normalized-10_20.opb
MD5SUMde16c42472b391b022d14658f8d37090
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8034
Best CPU time to get the best result obtained on this benchmark0.005311
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables210
Total number of constraints220
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 210
Biggest coefficient in the objective function 2937
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 109101
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2937
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 109101
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.08	c version CUSTOM.v20240707
0.13/0.10	c java.runtime.name	OpenJDK Runtime Environment
0.13/0.10	c java.vm.name		OpenJDK 64-Bit Server VM
0.13/0.10	c java.vm.version	22.0.1+8-16
0.13/0.10	c java.vm.vendor	Oracle Corporation
0.13/0.10	c sun.arch.data.model	64
0.13/0.10	c java.version		22.0.1
0.13/0.10	c os.name		Linux
0.13/0.10	c os.version		4.18.0-301.1.el8.x86_64
0.13/0.10	c os.arch		amd64
0.13/0.11	c Free memory 		2113181440
0.13/0.11	c Max memory 		16282288128
0.13/0.11	c Total memory 		2122317824
0.13/0.11	c Number of processors 	2
0.31/0.22	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.31/0.22	 - never skip resolution steps
0.31/0.22	 - Auto-division on coefficients is disabled
0.31/0.22	 - No postprocessing
0.31/0.22	 - Conflict is considered as is when resolving
0.31/0.22	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.31/0.22	 - Weaken first using unassigned literals
0.31/0.22	 - Bump strategy: ALWAYS_ONE
0.31/0.22	 - Bumper: ASSIGNED
0.31/0.22	--- Begin Solver configuration ---
0.31/0.22	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.31/0.22	Learn all clauses as in MiniSAT
0.31/0.22	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.31/0.22	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.31/0.22	No reason simplification
0.31/0.22	Armin Biere (Picosat) restarts strategy
0.31/0.22	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.31/0.22	timeout=2147483s
0.31/0.22	DB Simplification allowed=false
0.31/0.22	Listener: none
0.31/0.22	--- End Solver configuration ---
0.31/0.22	c Pseudo Boolean Optimization by upper bound
0.31/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.31/0.22	c  - never skip resolution steps
0.31/0.22	c  - Auto-division on coefficients is disabled
0.31/0.22	c  - No postprocessing
0.31/0.22	c  - Conflict is considered as is when resolving
0.31/0.22	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.31/0.22	c  - Weaken first using unassigned literals
0.31/0.22	c  - Bump strategy: ALWAYS_ONE
0.31/0.22	c  - Bumper: ASSIGNED
0.31/0.22	c --- Begin Solver configuration ---
0.31/0.22	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.31/0.22	c Learn all clauses as in MiniSAT
0.31/0.22	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.31/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.31/0.22	c No reason simplification
0.31/0.22	c Armin Biere (Picosat) restarts strategy
0.31/0.22	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.31/0.22	c timeout=2147483s
0.31/0.22	c DB Simplification allowed=false
0.31/0.22	c Listener: none
0.31/0.22	c --- End Solver configuration ---
0.31/0.22	c solving HOME/instance-4427481-1720994847.opb
0.31/0.22	c reading problem ... 
0.31/0.22	c  objective function found
0.31/0.27	c ... done. Wall clock time 0.054s.
0.31/0.28	c declared #vars     210
0.31/0.28	c #constraints  240
0.31/0.28	c constraints type 
0.31/0.28	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 200
0.31/0.28	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 20
0.31/0.28	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 20
0.31/0.28	c 240 constraints processed.
0.31/0.30	c objective function length is 210 literals
0.50/0.31	c SATISFIABLE
0.50/0.31	c OPTIMIZING...
0.50/0.31	c Got one! Elapsed wall clock time (in seconds):0.091
0.50/0.31	o 10101
0.50/0.39	c Got one! Elapsed wall clock time (in seconds):0.171
0.50/0.39	o 9830
0.50/0.39	c Got one! Elapsed wall clock time (in seconds):0.175
0.50/0.39	o 9443
0.69/0.42	c Got one! Elapsed wall clock time (in seconds):0.203
0.69/0.42	o 9324
0.69/0.42	c Got one! Elapsed wall clock time (in seconds):0.206
0.69/0.42	o 8034
1.06/0.66	c starts		: 7
1.06/0.67	c conflicts		: 147
1.06/0.67	c decisions		: 287
1.06/0.67	c propagations		: 3613
1.06/0.67	c inspects		: 23419
1.06/0.67	c shortcuts		: 0
1.06/0.67	c learnt literals	: 0
1.06/0.67	c learnt binary clauses	: 1
1.06/0.67	c learnt ternary clauses	: 0
1.06/0.67	c learnt constraints	: 146
1.06/0.67	c ignored constraints	: 0
1.06/0.67	c root simplifications	: 0
1.06/0.67	c removed literals (reason simplification)	: 0
1.06/0.67	c reason swapping (by a shorter reason)	: 0
1.06/0.67	c Calls to reduceDB	: 0
1.06/0.67	c Number of update (reduction) of LBD	: 0
1.06/0.67	c Imported unit clauses	: 0
1.06/0.67	c No decision after first conflict	: false
1.06/0.67	c number of reductions to clauses (during analyze)	: 0
1.06/0.67	c number of learned constraints concerned by reduction	: 0
1.06/0.67	c number of learning phase by resolution	: 0
1.06/0.67	c number of learning phase by cutting planes	: 0
1.06/0.67	c number of rounding to 1 operations	: 116
1.06/0.67	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.06/0.67	c number of reductions of the coefficients by power 2 	: 0
1.06/0.67	c number of right shift for reduction by power 2 	: 0
1.06/0.67	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.06/0.67	c number of ending skipping 	: 0
1.06/0.67	c number of internal skipping 	: 0
1.06/0.67	c number of derivation steps 	: 846
1.06/0.67	c number of skipped derivation steps 	: 0
1.06/0.67	c number of remaining unassigned 	: 19
1.06/0.67	c number of remaining assigned 	: 3860
1.06/0.67	c number of falsified literals weakened from reason	: 0
1.06/0.67	c number of falsified literals weakened from conflict	: 0
1.06/0.67	c time for arithmetic operations	: 1220240
1.06/0.68	c minimum degree of deleted constraints	: null
1.06/0.68	c maximum degree of deleted constraints	: null
1.06/0.68	c number of deleted constraints	: 0
1.06/0.68	c speed (assignments/second)	: 9764.864864864865
1.06/0.68	c non guided choices	: 0
1.06/0.68	s OPTIMUM FOUND
1.06/0.68	c Found 5 solution(s)
1.06/0.68	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 x158 -x159 -x160 x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210 
1.06/0.68	c objective function=8034
1.06/0.68	c Total wall clock time (in seconds): 0.461

Verifier Data 

OK	8034

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: 64096 MiB (54207 MiB free)
  memory of node 1: 64473 MiB (58914 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427481-1720994847/watcher-4427481-1720994847 -o /tmp/evaluation-result-4427481-1720994847/solver-4427481-1720994847 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1720994549-765397 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427481-1720994847.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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

Current StackSize limit: 8192 KiB

solver pid=766100, runsolver pid=766097

[startup+0.100822 s]*
/proc/loadavg: 4.42 2.90 1.35 7/316 766118
/proc/meminfo: memFree=115797100/131655788 swapFree=131071996/131071996
[pid=766100] ppid=766097 vsize=18975048 memory=60244 CPUtime=0.13 cores=5,7
/proc/766100/stat : 766100 (java) S 766097 766100 765384 0 -1 1077936128 7070 0 0 0 11 2 0 0 20 0 18 0 151641851 19430449152 15061 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
/proc/766100/statm: 4743762 15061 5617 1 0 551318 0
[pid=766100/tid=766102] ppid=766097 vsize=18975048 memory=4026561586 CPUtime=0.07 cores=5,7
/proc/766100/task/766102/stat : 766102 (java) S 766097 766100 765384 0 -1 1077936192 5657 0 0 0 6 1 0 0 20 0 18 0 151641852 19430449152 15061 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766111] ppid=766097 vsize=18975048 memory=232851243367 CPUtime=0 cores=5,7
/proc/766100/task/766111/stat : 766111 (Finalizer) S 766097 766100 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151641854 19430449152 15061 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766118] ppid=766097 vsize=18975048 memory=14698495668050282 CPUtime=0 cores=5,7
/proc/766100/task/766118/stat : 766118 (Common-Cleaner) S 766097 766100 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 151641855 19430449152 15061 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 60244 KiB

[startup+0.206552 s]*
/proc/loadavg: 4.42 2.90 1.35 7/316 766118
/proc/meminfo: memFree=115790752/131655788 swapFree=131071996/131071996
[pid=766100] ppid=766097 vsize=18975048 memory=68900 CPUtime=0.31 cores=5,7
/proc/766100/stat : 766100 (java) S 766097 766100 765384 0 -1 1077936128 7580 0 0 0 29 2 0 0 20 0 18 0 151641851 19430449152 17225 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
/proc/766100/statm: 4743762 17225 5774 1 0 551653 0
[pid=766100/tid=766102] ppid=766097 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=5,7
/proc/766100/task/766102/stat : 766102 (java) R 766097 766100 765384 0 -1 4194368 5972 0 0 0 17 1 0 0 20 0 18 0 151641852 19430449152 17225 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766111] ppid=766097 vsize=18975048 memory=4674 CPUtime=0 cores=5,7
/proc/766100/task/766111/stat : 766111 (Finalizer) S 766097 766100 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151641854 19430449152 17225 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766118] ppid=766097 vsize=18975048 memory=13848573179598470 CPUtime=0 cores=5,7
/proc/766100/task/766118/stat : 766118 (Common-Cleaner) S 766097 766100 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 151641855 19430449152 17225 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 68900 KiB

[startup+0.308191 s]*
/proc/loadavg: 4.42 2.90 1.35 5/317 766119
/proc/meminfo: memFree=115785336/131655788 swapFree=131071996/131071996
[pid=766100] ppid=766097 vsize=19041612 memory=73040 CPUtime=0.5 cores=5,7
/proc/766100/stat : 766100 (java) S 766097 766100 765384 0 -1 1077936128 7955 0 0 0 47 3 0 0 20 0 19 0 151641851 19498610688 18260 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
/proc/766100/statm: 4760403 18260 5881 1 0 552191 0
[pid=766100/tid=766102] ppid=766097 vsize=19041612 memory=-8670672170664764092 CPUtime=0.29 cores=5,7
/proc/766100/task/766102/stat : 766102 (java) R 766097 766100 765384 0 -1 4194368 6168 0 0 0 27 2 0 0 20 0 19 0 151641852 19498610688 18260 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766111] ppid=766097 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/766100/task/766111/stat : 766111 (Finalizer) S 766097 766100 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151641854 19498610688 18260 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766118] ppid=766097 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/766100/task/766118/stat : 766118 (Common-Cleaner) S 766097 766100 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 151641855 19498610688 18260 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766119] ppid=766097 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/766100/task/766119/stat : 766119 (java) R 766097 766100 765384 0 -1 1077936192 1 0 0 0 0 0 0 0 20 0 19 0 151641882 19498610688 18260 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 73040 KiB

[startup+0.700288 s]
/proc/loadavg: 4.42 2.90 1.35 6/317 766119
/proc/meminfo: memFree=115768728/131655788 swapFree=131071996/131071996
[pid=766100] ppid=766097 vsize=19174740 memory=116496 CPUtime=1.22 cores=5,7
/proc/766100/stat : 766100 (java) S 766097 766100 765384 0 -1 1077936128 12658 0 0 0 117 5 0 0 20 0 15 0 151641851 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
/proc/766100/statm: 4793685 29124 5880 1 0 554945 0
[pid=766100/tid=766102] ppid=766097 vsize=19174740 memory=12508 CPUtime=0.6 cores=5,7
/proc/766100/task/766102/stat : 766102 (java) R 766097 766100 765384 0 -1 1077936192 6323 0 0 0 58 2 0 0 20 0 15 0 151641852 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766111] ppid=766097 vsize=19174740 memory=12508 CPUtime=0 cores=5,7
/proc/766100/task/766111/stat : 766111 (Finalizer) S 766097 766100 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 15 0 151641854 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766118] ppid=766097 vsize=19174740 memory=117636 CPUtime=0 cores=5,7
/proc/766100/task/766118/stat : 766118 (Common-Cleaner) S 766097 766100 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 15 0 151641855 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
Current children cumulated CPU time: 1.22 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 116496 KiB

[startup+0.743298 s]
# the end of solver process 766100 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.18705 s, system=0.066266 s

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

[startup+0.700288 s]
/proc/loadavg: 4.42 2.90 1.35 6/317 766119
/proc/meminfo: memFree=115768728/131655788 swapFree=131071996/131071996
[pid=766100] ppid=766097 vsize=19174740 memory=116496 CPUtime=1.22 cores=5,7
/proc/766100/stat : 766100 (java) S 766097 766100 765384 0 -1 1077936128 12658 0 0 0 117 5 0 0 20 0 15 0 151641851 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
/proc/766100/statm: 4793685 29124 5880 1 0 554945 0
[pid=766100/tid=766102] ppid=766097 vsize=19174740 memory=12508 CPUtime=0.6 cores=5,7
/proc/766100/task/766102/stat : 766102 (java) R 766097 766100 765384 0 -1 1077936192 6323 0 0 0 58 2 0 0 20 0 15 0 151641852 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766111] ppid=766097 vsize=19174740 memory=12508 CPUtime=0 cores=5,7
/proc/766100/task/766111/stat : 766111 (Finalizer) S 766097 766100 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 15 0 151641854 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
[pid=766100/tid=766118] ppid=766097 vsize=19174740 memory=117636 CPUtime=0 cores=5,7
/proc/766100/task/766118/stat : 766118 (Common-Cleaner) S 766097 766100 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 15 0 151641855 19634933760 29124 134679101440 94224236859392 94224236863088 140720311925968 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94224236870904 94224236871696 94224254283776 140720311927792 140720311927905 140720311927905 140720311934920 0
Current children cumulated CPU time: 1.22 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 116496 KiB

Child status: 30

Real time (s): 0.743339
CPU time (s): 1.25332
CPU user time (s): 1.18705
CPU system time (s): 0.066266
CPU usage (%): 168.607
Max. virtual memory (cumulated for all children) (KiB): 19174740
Max. memory (cumulated for all children) (KiB): 116496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.18705
system time used= 0.066266
maximum resident set size= 122836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14461
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= 766
involuntary context switches= 59


# summary of solver processes directly reported to runsolver:
#   pid: 766100
#   total CPU time (s): 1.25332
#   total CPU user time (s): 1.18705
#   total CPU system time (s): 0.066266

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.018116 second user time and 0.035339 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2024-07-15 00:07:40
IDJOB=4427481
IDBENCH=148115
IDSOLVER=3046
FILE ID=nodeC011/4427481-1720994847
RUNJOBID= nodeC011-1720994549-765397
SLURM_JOB_ID= 7505312
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/poldner/PB/testset/normalized-10_20.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427481-1720994847/watcher-4427481-1720994847 -o /tmp/evaluation-result-4427481-1720994847/solver-4427481-1720994847 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1720994549-765397 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427481-1720994847.opb

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

MD5SUM BENCH= de16c42472b391b022d14658f8d37090
RANDOM SEED=1671759551

nodeC011.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	: 0xb00001f
cpu MHz		: 3593.283
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 invpcid_single pti 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	: 6983.20
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		: 3664.160
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 invpcid_single pti 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	: 6983.31
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		: 1197.120
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 invpcid_single pti 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	: 6983.20
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		: 1197.248
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 invpcid_single pti 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	: 6983.31
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		: 1197.220
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 invpcid_single pti 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	: 6983.20
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		: 2494.042
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 invpcid_single pti 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	: 6983.31
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		: 3570.101
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 invpcid_single pti 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	: 6983.20
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		: 2893.001
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 invpcid_single pti 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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        115847176 kB
MemAvailable:   120923968 kB
Buffers:          351536 kB
Cached:          5502440 kB
SwapCached:            0 kB
Active:           542820 kB
Inactive:       14582364 kB
Active(anon):       1428 kB
Inactive(anon):  9307536 kB
Active(file):     541392 kB
Inactive(file):  5274828 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1164 kB
Writeback:             0 kB
AnonPages:       9271328 kB
Mapped:           123120 kB
Shmem:             37704 kB
KReclaimable:     201540 kB
Slab:             310884 kB
SReclaimable:     201540 kB
SUnreclaim:       109344 kB
KernelStack:        4832 kB
PageTables:        27844 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   11976940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            49120 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8972288 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:      228168 kB
DirectMap2M:    27987968 kB
DirectMap1G:    108003328 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC011 at 2024-07-15 00:07:40