Trace number 1040849

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sugar v1.13+picosatUNSAT 41.5617 41.8628

General information on the benchmark

Namecsp/allsquaresUnsat/
normalized-squaresUnsat-19-19.xml
MD5SUMc86e424cb5b882a12fe7c2f7a0eff367
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.101984
Satisfiable
(Un)Satisfiability was proved
Number of variables722
Number of constraints858
Maximum constraint arity19
Maximum domain size49
Number of constraints which are defined in extension0
Number of constraints which are defined in intension685
Global constraints used (with number of constraints)cumulative(2),weightedsum(171)

Solver Data (download as text)

0.02/0.04	c 0	Sugar v1-13 + HOME/picosat
0.02/0.04	c 0	BEGIN Wed Jul  2 13:42:26 2008
0.02/0.04	c 0	PID 26206
0.02/0.04	c 0	HOST node53.alineos.net
0.02/0.04	c 0	CONVERTING HOME/instance-1040849-1214998946.xml TO HOME/temp.csp
0.02/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1040849-1214998946.xml' 'HOME/temp.csp'
0.03/0.48	c 0	20 domains, 722 variables, 2 predicates, 0 relations, 858 constraints
0.03/0.51	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.51	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.03/0.59	c 0	Parsing HOME/temp.csp
0.45/0.78	c 1	parsed 1602 expressions
0.45/0.78	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.45/0.78	c 1	Converting to clausal form CSP
0.45/0.81	c 1	converted 161 (10%) expressions
0.45/0.81	c 1	converted 321 (20%) expressions
0.45/0.81	c 1	converted 481 (30%) expressions
0.45/0.81	c 1	converted 641 (40%) expressions
0.45/0.86	c 1	converted 801 (50%) expressions
0.45/0.97	c 1	converted 962 (60%) expressions
0.45/0.99	c 1	converted 1122 (70%) expressions
0.92/1.01	c 1	converted 1282 (80%) expressions
0.92/1.03	c 1	converted 1442 (90%) expressions
1.40/1.50	c 1	converted 1602 (100%) expressions
1.40/1.50	c 1	CSP : 4250 integers, 1080 booleans, 10810 clauses, largest domain size 101
1.40/1.50	c 1	Heap : 7 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.40/1.50	c 1	Propagation in CSP
1.40/1.58	c 1	10218 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.40/1.59	c 1	CSP : 4250 integers, 1080 booleans, 10810 clauses, largest domain size 50
1.40/1.59	c 1	Heap : 8 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.40/1.59	c 1	Simplifing CSP by introducing new Boolean variables
1.51/1.60	c 1	CSP : 4250 integers, 1080 booleans, 10810 clauses, largest domain size 50
1.51/1.60	c 1	Heap : 8 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.51/1.66	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.51/1.68	c 2	425 (10%) CSP integer variables are encoded (1414 clauses, 16288 bytes)
1.51/1.69	c 2	850 (20%) CSP integer variables are encoded (2517 clauses, 30627 bytes)
1.51/1.69	c 2	1275 (30%) CSP integer variables are encoded (6892 clauses, 87502 bytes)
1.60/1.70	c 2	1700 (40%) CSP integer variables are encoded (10836 clauses, 143367 bytes)
1.60/1.71	c 2	2125 (50%) CSP integer variables are encoded (14950 clauses, 205077 bytes)
1.60/1.71	c 2	2550 (60%) CSP integer variables are encoded (18763 clauses, 262272 bytes)
1.60/1.72	c 2	2975 (70%) CSP integer variables are encoded (22924 clauses, 324687 bytes)
1.60/1.73	c 2	3400 (80%) CSP integer variables are encoded (26825 clauses, 383202 bytes)
1.60/1.73	c 2	3825 (90%) CSP integer variables are encoded (31064 clauses, 446787 bytes)
1.60/1.74	c 2	4250 (100%) CSP integer variables are encoded (34844 clauses, 503487 bytes)
1.71/1.84	c 2	1081 (10%) CSP clauses are encoded (68734 clauses, 1063418 bytes)
1.80/1.95	c 2	2162 (20%) CSP clauses are encoded (122860 clauses, 2036703 bytes)
1.90/2.05	c 2	3243 (30%) CSP clauses are encoded (178651 clauses, 3033240 bytes)
2.00/2.18	c 2	4324 (40%) CSP clauses are encoded (240172 clauses, 4280043 bytes)
2.20/2.31	c 2	5405 (50%) CSP clauses are encoded (300799 clauses, 5540115 bytes)
2.30/2.45	c 2	6486 (60%) CSP clauses are encoded (372056 clauses, 7012923 bytes)
2.40/2.59	c 2	7567 (70%) CSP clauses are encoded (442631 clauses, 8480864 bytes)
2.49/2.69	c 3	8648 (80%) CSP clauses are encoded (495050 clauses, 9568394 bytes)
2.69/2.81	c 3	9729 (90%) CSP clauses are encoded (554381 clauses, 10802203 bytes)
2.79/2.94	c 3	10810 (100%) CSP clauses are encoded (620890 clauses, 12176937 bytes)
2.79/2.94	c 3	10810 CSP clauses encoded
2.79/2.94	c 3	Writing map file : HOME/temp.map
2.79/2.96	c 3	Heap : 7 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
2.79/2.96	c 3	SAT : 40130 SAT variables, 620890 SAT clauses, 12176937 bytes
2.79/2.96	c 3	Heap : 7 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
2.84/3.01	c 3	SOLVING HOME/temp.cnf
2.84/3.01	c 3	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
41.27/41.69	c 42	DECODING HOME/temp.out WITH HOME/temp.map
41.27/41.69	c 42	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
41.37/41.77	c 42	Decoding HOME/temp.out
41.49/41.83	s UNSATISFIABLE
41.49/41.84	c 42	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
41.49/41.86	c 42	CPU 38.56 (0.04 0.01 38.52 2.98)
41.49/41.86	c 42	END Wed Jul  2 13:43:08 2008

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1040849-1214998946/watcher-1040849-1214998946 -o /tmp/evaluation-result-1040849-1214998946/solver-1040849-1214998946 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/sugar -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/picosat -tmp=HOME/temp HOME/instance-1040849-1214998946.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.73 2.77 2.11 4/82 26206
/proc/meminfo: memFree=1751120/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=18572 CPUtime=0
/proc/26206/stat : 26206 (runsolver) R 26204 26206 25588 0 -1 4194368 15 0 0 0 0 0 0 0 22 0 1 0 1978866914 19017728 292 996147200 4194304 4296836 548682068272 18446744073709551615 269930261799 0 0 4096 24578 0 0 0 17 1 0 0
/proc/26206/statm: 4643 292 257 25 0 2626 0

[startup+0.0357331 s]
/proc/loadavg: 2.73 2.77 2.11 4/82 26206
/proc/meminfo: memFree=1751120/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13204 CPUtime=0.02
/proc/26206/stat : 26206 (sugar) R 26204 26206 25588 0 -1 4194304 697 0 0 0 2 0 0 0 22 0 1 0 1978866914 13520896 665 996147200 4194304 4206940 548682068608 18446744073709551615 269950419431 0 0 4224 0 0 0 0 17 0 0 0
/proc/26206/statm: 3301 665 336 3 0 401 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13204

[startup+0.101737 s]
/proc/loadavg: 2.73 2.77 2.11 4/82 26206
/proc/meminfo: memFree=1751120/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=0.03
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 900 127 0 0 3 0 0 0 24 0 1 0 1978866914 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301762 s]
/proc/loadavg: 2.73 2.77 2.11 4/82 26206
/proc/meminfo: memFree=1751120/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=0.03
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 900 127 0 0 3 0 0 0 24 0 1 0 1978866914 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701814 s]
/proc/loadavg: 2.73 2.77 2.11 4/82 26206
/proc/meminfo: memFree=1751120/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=0.45
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 973 4904 0 1 3 0 40 2 16 0 1 0 1978866914 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.45
Current children cumulated vsize (KiB) 13600

[startup+1.50191 s]
/proc/loadavg: 2.73 2.77 2.11 3/93 26228
/proc/meminfo: memFree=1728760/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=0.45
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 973 4904 0 1 3 0 40 2 15 0 1 0 1978866914 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 797 370 3 0 500 0
[pid=26219] ppid=26206 vsize=5356 CPUtime=0
/proc/26219/stat : 26219 (sh) S 26206 26206 25588 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1978866966 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26219/statm: 1339 233 193 169 0 50 0
[pid=26220] ppid=26219 vsize=868372 CPUtime=0.95
/proc/26220/stat : 26220 (java) S 26219 26206 25588 0 -1 0 7839 0 3 0 91 4 0 0 20 0 9 0 1978866966 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26220/statm: 217093 7052 2539 9 0 211668 0
[pid=26220/tid=26221] ppid=26219 vsize=868372 CPUtime=0.57
/proc/26220/task/26221/stat : 26221 (java) R 26219 26206 25588 0 -1 64 2686 0 1 0 56 1 0 0 25 0 9 0 1978866967 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26220/tid=26222] ppid=26219 vsize=868372 CPUtime=0.17
/proc/26220/task/26222/stat : 26222 (java) R 26219 26206 25588 0 -1 64 2986 0 1 0 16 1 0 0 16 0 9 0 1978866968 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 104182449 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=26220/tid=26223] ppid=26219 vsize=868372 CPUtime=0
/proc/26220/task/26223/stat : 26223 (java) S 26219 26206 25588 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1978866968 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26220/tid=26224] ppid=26219 vsize=868372 CPUtime=0
/proc/26220/task/26224/stat : 26224 (java) S 26219 26206 25588 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 1978866968 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26220/tid=26225] ppid=26219 vsize=868372 CPUtime=0
/proc/26220/task/26225/stat : 26225 (java) S 26219 26206 25588 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 1978866970 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26220/tid=26226] ppid=26219 vsize=868372 CPUtime=0.18
/proc/26220/task/26226/stat : 26226 (java) S 26219 26206 25588 0 -1 64 1475 0 1 0 18 0 0 0 16 0 9 0 1978866970 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26220/tid=26227] ppid=26219 vsize=868372 CPUtime=0
/proc/26220/task/26227/stat : 26227 (java) S 26219 26206 25588 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 1978866970 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26220/tid=26228] ppid=26219 vsize=868372 CPUtime=0
/proc/26220/task/26228/stat : 26228 (java) S 26219 26206 25588 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 1978866970 889212928 7052 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 887328

[startup+3.10209 s]
/proc/loadavg: 2.73 2.77 2.11 3/93 26228
/proc/meminfo: memFree=1707640/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 13600

[startup+6.30246 s]
/proc/loadavg: 2.67 2.75 2.11 3/85 26230
/proc/meminfo: memFree=1678328/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=18620 CPUtime=3.26
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 3998 0 0 0 151 175 0 0 25 0 1 0 1978867216 19066880 3984 996147200 134512640 134931368 4294956256 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 4655 3984 40 102 0 4550 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 37576

[startup+12.7012 s]
/proc/loadavg: 2.62 2.74 2.11 3/85 26230
/proc/meminfo: memFree=1615032/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=27296 CPUtime=9.63
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 5845 0 0 0 695 268 0 0 25 0 1 0 1978867216 27951104 5809 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 6824 5809 42 102 0 6719 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 46252

[startup+25.5017 s]
/proc/loadavg: 2.56 2.72 2.11 3/85 26230
/proc/meminfo: memFree=1531128/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=27428 CPUtime=22.36
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 5871 0 0 0 1965 271 0 0 25 0 1 0 1978867216 28086272 5835 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 6857 5835 42 102 0 6752 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 46384

Solver just ended. Dumping a history of the last processes samples

[startup+31.9065 s]
/proc/loadavg: 2.52 2.71 2.11 3/85 26230
/proc/meminfo: memFree=1486456/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=27560 CPUtime=28.74
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 5906 0 0 0 2603 271 0 0 25 0 1 0 1978867216 28221440 5870 996147200 134512640 134931368 4294956256 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 6890 5870 42 102 0 6785 0
Current children cumulated CPU time (s) 31.61
Current children cumulated vsize (KiB) 46516

[startup+38.3012 s]
/proc/loadavg: 2.47 2.69 2.11 3/85 26230
/proc/meminfo: memFree=1447352/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=27692 CPUtime=35.11
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 5940 0 0 0 3237 274 0 0 25 0 1 0 1978867216 28356608 5904 996147200 134512640 134931368 4294956256 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 6923 5904 42 102 0 6818 0
Current children cumulated CPU time (s) 37.98
Current children cumulated vsize (KiB) 46648

[startup+39.9024 s]
/proc/loadavg: 2.44 2.68 2.11 3/85 26230
/proc/meminfo: memFree=1431288/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=27824 CPUtime=36.7
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 5949 0 0 0 3396 274 0 0 25 0 1 0 1978867216 28491776 5913 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 6956 5913 42 102 0 6851 0
Current children cumulated CPU time (s) 39.57
Current children cumulated vsize (KiB) 46780

[startup+40.7065 s]
/proc/loadavg: 2.44 2.68 2.11 3/85 26230
/proc/meminfo: memFree=1422776/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=27824 CPUtime=37.5
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 5953 0 0 0 3476 274 0 0 25 0 1 0 1978867216 28491776 5917 996147200 134512640 134931368 4294956256 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 6956 5917 42 102 0 6851 0
Current children cumulated CPU time (s) 40.37
Current children cumulated vsize (KiB) 46780

[startup+41.5026 s]
/proc/loadavg: 2.44 2.68 2.11 3/85 26230
/proc/meminfo: memFree=1422776/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=2.87
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1024 13655 0 5 3 1 264 19 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26229] ppid=26206 vsize=5356 CPUtime=0
/proc/26229/stat : 26229 (sh) S 26206 26206 25588 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1978867216 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26229/statm: 1339 232 193 169 0 50 0
[pid=26230] ppid=26229 vsize=27824 CPUtime=38.3
/proc/26230/stat : 26230 (picosat) R 26229 26206 25588 0 -1 4194304 5954 0 0 0 3555 275 0 0 25 0 1 0 1978867216 28491776 5918 996147200 134512640 134931368 4294956256 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 0 0 0
/proc/26230/statm: 6956 5918 42 102 0 6851 0
Current children cumulated CPU time (s) 41.17
Current children cumulated vsize (KiB) 46780

[startup+41.7026 s]
/proc/loadavg: 2.44 2.68 2.11 2/85 26232
/proc/meminfo: memFree=1437816/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=41.37
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1073 19897 0 5 3 1 3838 295 17 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26231] ppid=26206 vsize=5356 CPUtime=0
/proc/26231/stat : 26231 (sh) S 26206 26206 25588 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1978871083 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26231/statm: 1339 233 193 169 0 50 0
[pid=26232] ppid=26231 vsize=272 CPUtime=0
/proc/26232/stat : 26232 (java) D 26231 26206 25588 0 -1 0 216 0 0 0 0 0 0 0 19 0 1 0 1978871084 278528 37 996147200 134512640 134550740 4294956000 18446744073709551615 8745764 0 2147483391 4096 0 18446744072099855350 0 0 17 1 0 0
/proc/26232/statm: 77 37 28 9 0 6 0
Current children cumulated CPU time (s) 41.37
Current children cumulated vsize (KiB) 19228

[startup+41.8076 s]
/proc/loadavg: 2.44 2.68 2.11 2/85 26232
/proc/meminfo: memFree=1437816/2055920 swapFree=4179808/4192956
[pid=26206] ppid=26204 vsize=13600 CPUtime=41.38
/proc/26206/stat : 26206 (sugar) S 26204 26206 25588 0 -1 4194304 1092 19897 0 5 4 1 3838 295 16 0 1 0 1978866914 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 269939159138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26206/statm: 3400 799 370 3 0 500 0
[pid=26231] ppid=26206 vsize=5356 CPUtime=0
/proc/26231/stat : 26231 (sh) S 26206 26206 25588 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1978871083 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26231/statm: 1339 233 193 169 0 50 0
[pid=26232] ppid=26231 vsize=864604 CPUtime=0.11
/proc/26232/stat : 26232 (java) S 26231 26206 25588 0 -1 0 3335 0 1 0 10 1 0 0 19 0 9 0 1978871084 885354496 2812 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/26232/statm: 216151 2812 1635 9 0 210733 0
Current children cumulated CPU time (s) 41.49
Current children cumulated vsize (KiB) 883560

Child status: 0
Real time (s): 41.8628
CPU time (s): 41.5617
CPU user time (s): 38.5631
CPU system time (s): 2.99854
CPU usage (%): 99.2808
Max. virtual memory (cumulated for all children) (KiB): 887440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 38.5631
system time used= 2.99854
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24864
page faults= 6
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4906
involuntary context switches= 5256

runsolver used 0.057991 second user time and 0.115982 second system time

The end

Launcher Data (download as text)

Begin job on node53 at 2008-07-02 13:42:26
IDJOB=1040849
IDBENCH=53747
IDSOLVER=345
FILE ID=node53/1040849-1214998946
PBS_JOBID= 7870816
Free space on /tmp= 66372 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/allsquaresUnsat/normalized-squaresUnsat-19-19.xml
COMMAND LINE= DIR/sugar -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/picosat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1040849-1214998946/watcher-1040849-1214998946 -o /tmp/evaluation-result-1040849-1214998946/solver-1040849-1214998946 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/sugar -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/picosat" -tmp="HOME/temp" HOME/instance-1040849-1214998946.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= c86e424cb5b882a12fe7c2f7a0eff367
RANDOM SEED=2050301268

node53.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1751664 kB
Buffers:          3052 kB
Cached:         220612 kB
SwapCached:       5836 kB
Active:         234672 kB
Inactive:        13544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751664 kB
SwapTotal:     4192956 kB
SwapFree:      4179808 kB
Dirty:          181248 kB
Writeback:           0 kB
Mapped:          42656 kB
Slab:            41280 kB
Committed_AS:  3761424 kB
PageTables:       1884 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66088 MiB
End job on node53 at 2008-07-02 13:43:08