Trace number 1090055

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 165.118 166.827

General information on the benchmark

Namecsp/graphColoring/sgb/book/
normalized-homer-12.xml
MD5SUM123e2cd4075a239e85b27a34c046082e
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.073987
Satisfiable
(Un)Satisfiability was proved
Number of variables561
Number of constraints1628
Maximum constraint arity2
Maximum domain size12
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1628
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.05	c 0	Sugar v1-13 + HOME/picosat
0.00/0.05	c 0	BEGIN Sat Jul  5 17:00:16 2008
0.00/0.05	c 0	PID 31920
0.00/0.05	c 0	HOST node20.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1090055-1215270016.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1090055-1215270016.xml' 'HOME/temp.csp'
0.03/0.80	c 1	1 domains, 561 variables, 1 predicates, 0 relations, 1628 constraints
0.03/0.84	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.84	c 1	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'
0.77/0.92	c 1	Parsing HOME/temp.csp
1.01/1.11	c 1	parsed 2191 expressions
1.01/1.12	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.01/1.12	c 1	Converting to clausal form CSP
1.01/1.14	c 1	converted 220 (10%) expressions
1.01/1.15	c 1	converted 439 (20%) expressions
1.01/1.18	c 1	converted 658 (30%) expressions
1.11/1.29	c 1	converted 877 (40%) expressions
1.20/1.32	c 1	converted 1096 (50%) expressions
1.20/1.34	c 1	converted 1315 (60%) expressions
1.20/1.35	c 1	converted 1534 (70%) expressions
1.20/1.36	c 1	converted 1753 (80%) expressions
1.20/1.37	c 1	converted 1972 (90%) expressions
1.20/1.38	c 1	converted 2191 (100%) expressions
1.20/1.38	c 1	CSP : 561 integers, 0 booleans, 1628 clauses, largest domain size 12
1.20/1.38	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.20/1.38	c 1	Propagation in CSP
1.30/1.42	c 1	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.30/1.42	c 1	CSP : 561 integers, 0 booleans, 1628 clauses, largest domain size 12
1.30/1.42	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.30/1.42	c 1	Simplifing CSP by introducing new Boolean variables
1.30/1.45	c 2	CSP : 561 integers, 3256 booleans, 4884 clauses, largest domain size 12
1.30/1.45	c 2	Heap : 3 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.30/1.49	c 2	Encoding CSP to SAT : HOME/temp.cnf
1.40/1.51	c 2	57 (10%) CSP integer variables are encoded (570 clauses, 6137 bytes)
1.40/1.52	c 2	113 (20%) CSP integer variables are encoded (1130 clauses, 12740 bytes)
1.40/1.52	c 2	169 (30%) CSP integer variables are encoded (1690 clauses, 20020 bytes)
1.40/1.52	c 2	225 (40%) CSP integer variables are encoded (2250 clauses, 27300 bytes)
1.40/1.52	c 2	281 (50%) CSP integer variables are encoded (2810 clauses, 34580 bytes)
1.40/1.52	c 2	337 (60%) CSP integer variables are encoded (3370 clauses, 41860 bytes)
1.40/1.52	c 2	393 (70%) CSP integer variables are encoded (3930 clauses, 49140 bytes)
1.40/1.53	c 2	449 (80%) CSP integer variables are encoded (4490 clauses, 56420 bytes)
1.40/1.53	c 2	505 (90%) CSP integer variables are encoded (5050 clauses, 63700 bytes)
1.40/1.53	c 2	561 (100%) CSP integer variables are encoded (5610 clauses, 70980 bytes)
1.40/1.56	c 2	489 (10%) CSP clauses are encoded (9685 clauses, 138286 bytes)
1.40/1.58	c 2	977 (20%) CSP clauses are encoded (13759 clauses, 207188 bytes)
1.49/1.60	c 2	1466 (30%) CSP clauses are encoded (17834 clauses, 276986 bytes)
1.49/1.61	c 2	1954 (40%) CSP clauses are encoded (21897 clauses, 349467 bytes)
1.49/1.63	c 2	2442 (50%) CSP clauses are encoded (25960 clauses, 421948 bytes)
1.49/1.64	c 2	2931 (60%) CSP clauses are encoded (30035 clauses, 494646 bytes)
1.49/1.65	c 2	3419 (70%) CSP clauses are encoded (34109 clauses, 567332 bytes)
1.49/1.67	c 2	3908 (80%) CSP clauses are encoded (38184 clauses, 640030 bytes)
1.49/1.68	c 2	4396 (90%) CSP clauses are encoded (42247 clauses, 712511 bytes)
1.49/1.69	c 2	4884 (100%) CSP clauses are encoded (46310 clauses, 784992 bytes)
1.49/1.69	c 2	4884 CSP clauses encoded
1.49/1.69	c 2	Writing map file : HOME/temp.map
1.60/1.70	c 2	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.60/1.70	c 2	SAT : 9427 SAT variables, 46310 SAT clauses, 784992 bytes
1.60/1.70	c 2	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.60/1.74	c 2	SOLVING HOME/temp.cnf
1.60/1.74	c 2	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
164.79/166.59	c 167	DECODING HOME/temp.out WITH HOME/temp.map
164.79/166.59	c 167	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
164.90/166.68	c 167	Decoding HOME/temp.out
164.90/166.77	s UNSATISFIABLE
164.90/166.80	c 167	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
164.90/166.82	c 167	CPU 164.71 (0.04 0.01 164.67 0.37)
164.90/166.82	c 167	END Sat Jul  5 17:03:03 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-1090055-1215270016/watcher-1090055-1215270016 -o /tmp/evaluation-result-1090055-1215270016/solver-1090055-1215270016 -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-1090055-1215270016.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: 1.93 1.99 1.99 4/81 31920
/proc/meminfo: memFree=1667960/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=12268 CPUtime=0
/proc/31920/stat : 31920 (sugar) R 31918 31920 31687 0 -1 4194304 348 0 0 0 0 0 0 0 23 0 1 0 1315247511 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 273966718827 0 0 4224 0 0 0 0 17 1 0 0
/proc/31920/statm: 3067 316 241 3 0 167 0

[startup+0.067657 s]
/proc/loadavg: 1.93 1.99 1.99 4/81 31920
/proc/meminfo: memFree=1667960/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=0.03
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 1315247511 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.103334 s]
/proc/loadavg: 1.93 1.99 1.99 4/81 31920
/proc/meminfo: memFree=1667960/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=0.03
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 1315247511 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.30189 s]
/proc/loadavg: 1.93 1.99 1.99 4/81 31920
/proc/meminfo: memFree=1667960/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=0.03
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 1315247511 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701978 s]
/proc/loadavg: 1.93 1.99 1.99 4/81 31920
/proc/meminfo: memFree=1667960/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=0.03
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 1315247511 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+1.50214 s]
/proc/loadavg: 1.93 1.99 1.99 4/92 31942
/proc/meminfo: memFree=1660384/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=0.77
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 974 5036 0 1 3 1 69 4 15 0 1 0 1315247511 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 797 370 3 0 500 0
[pid=31933] ppid=31920 vsize=5356 CPUtime=0
/proc/31933/stat : 31933 (sh) S 31920 31920 31687 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1315247595 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31933/statm: 1339 233 193 169 0 50 0
[pid=31934] ppid=31933 vsize=868428 CPUtime=0.63
/proc/31934/stat : 31934 (java) S 31933 31920 31687 0 -1 0 6583 0 1 0 59 4 0 0 18 0 9 0 1315247596 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31934/statm: 217107 5833 2550 9 0 211662 0
[pid=31934/tid=31935] ppid=31933 vsize=868428 CPUtime=0.31
/proc/31934/task/31935/stat : 31935 (java) R 31933 31920 31687 0 -1 64 2677 0 1 0 30 1 0 0 18 0 9 0 1315247597 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4125924598 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31934/tid=31936] ppid=31933 vsize=868428 CPUtime=0.06
/proc/31934/task/31936/stat : 31936 (java) S 31933 31920 31687 0 -1 64 1773 0 0 0 6 0 0 0 16 0 9 0 1315247598 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31934/tid=31937] ppid=31933 vsize=868428 CPUtime=0
/proc/31934/task/31937/stat : 31937 (java) S 31933 31920 31687 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1315247598 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31934/tid=31938] ppid=31933 vsize=868428 CPUtime=0
/proc/31934/task/31938/stat : 31938 (java) S 31933 31920 31687 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 1315247598 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31934/tid=31939] ppid=31933 vsize=868428 CPUtime=0
/proc/31934/task/31939/stat : 31939 (java) S 31933 31920 31687 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 1315247600 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31934/tid=31940] ppid=31933 vsize=868428 CPUtime=0.21
/proc/31934/task/31940/stat : 31940 (java) S 31933 31920 31687 0 -1 64 1441 0 0 0 21 0 0 0 16 0 9 0 1315247600 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31934/tid=31941] ppid=31933 vsize=868428 CPUtime=0
/proc/31934/task/31941/stat : 31941 (java) S 31933 31920 31687 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 1315247600 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31934/tid=31942] ppid=31933 vsize=868428 CPUtime=0
/proc/31934/task/31942/stat : 31942 (java) S 31933 31920 31687 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 1315247600 889270272 5833 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 887384

[startup+3.10145 s]
/proc/loadavg: 1.93 1.99 1.99 3/84 31944
/proc/meminfo: memFree=1662752/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=3952 CPUtime=1.33
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 803 0 0 0 111 22 0 0 25 0 1 0 1315247685 4046848 783 996147200 134512640 134931368 4294956256 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 988 783 48 102 0 883 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 22908

[startup+6.30207 s]
/proc/loadavg: 1.93 1.99 1.99 3/84 31944
/proc/meminfo: memFree=1661536/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=4080 CPUtime=4.5
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 860 0 0 0 428 22 0 0 25 0 1 0 1315247685 4177920 840 996147200 134512640 134931368 4294956256 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1020 840 48 102 0 915 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 23036

[startup+12.7013 s]
/proc/loadavg: 1.94 1.99 1.99 3/84 31944
/proc/meminfo: memFree=1661024/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=4536 CPUtime=10.84
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 960 0 0 0 1062 22 0 0 25 0 1 0 1315247685 4644864 939 996147200 134512640 134931368 4294956256 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1134 939 48 102 0 1029 0
Current children cumulated CPU time (s) 12.47
Current children cumulated vsize (KiB) 23492

[startup+25.5019 s]
/proc/loadavg: 1.95 1.99 1.99 3/84 31944
/proc/meminfo: memFree=1660576/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=4936 CPUtime=23.52
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 1085 0 0 0 2330 22 0 0 25 0 1 0 1315247685 5054464 1064 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1234 1064 48 102 0 1129 0
Current children cumulated CPU time (s) 25.15
Current children cumulated vsize (KiB) 23892

[startup+51.1019 s]
/proc/loadavg: 1.97 1.99 1.99 3/84 31950
/proc/meminfo: memFree=1660056/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=5432 CPUtime=48.85
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 1241 0 0 0 4863 22 0 0 25 0 1 0 1315247685 5562368 1200 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1358 1200 48 102 0 1253 0
Current children cumulated CPU time (s) 50.48
Current children cumulated vsize (KiB) 24388

[startup+102.308 s]
/proc/loadavg: 2.03 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659552/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=6224 CPUtime=99.57
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 1729 0 0 0 9934 23 0 0 25 0 1 0 1315247685 6373376 1298 996147200 134512640 134931368 4294956256 18446744073709551615 134523992 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1556 1298 48 102 0 1451 0
Current children cumulated CPU time (s) 101.2
Current children cumulated vsize (KiB) 25180

[startup+162.302 s]
/proc/loadavg: 2.01 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659040/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=6488 CPUtime=159
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 2238 0 0 0 15876 24 0 0 25 0 1 0 1315247685 6643712 1399 996147200 134512640 134931368 4294956256 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1622 1399 48 102 0 1517 0
Current children cumulated CPU time (s) 160.63
Current children cumulated vsize (KiB) 25444

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

[startup+163.103 s]
/proc/loadavg: 2.01 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659040/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=6488 CPUtime=159.79
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 2238 0 0 0 15955 24 0 0 25 0 1 0 1315247685 6643712 1399 996147200 134512640 134931368 4294956256 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1622 1399 48 102 0 1517 0
Current children cumulated CPU time (s) 161.42
Current children cumulated vsize (KiB) 25444

[startup+164.702 s]
/proc/loadavg: 2.01 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659040/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=6488 CPUtime=161.38
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 2238 0 0 0 16114 24 0 0 25 0 1 0 1315247685 6643712 1399 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1622 1399 48 102 0 1517 0
Current children cumulated CPU time (s) 163.01
Current children cumulated vsize (KiB) 25444

[startup+165.501 s]
/proc/loadavg: 2.01 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659040/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=6488 CPUtime=162.17
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 2238 0 0 0 16193 24 0 0 25 0 1 0 1315247685 6643712 1399 996147200 134512640 134931368 4294956256 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1622 1399 48 102 0 1517 0
Current children cumulated CPU time (s) 163.8
Current children cumulated vsize (KiB) 25444

[startup+166.302 s]
/proc/loadavg: 2.01 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659040/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=1.63
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1023 11994 0 2 4 1 148 10 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
[pid=31943] ppid=31920 vsize=5356 CPUtime=0
/proc/31943/stat : 31943 (sh) S 31920 31920 31687 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1315247685 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31943/statm: 1339 232 193 169 0 50 0
[pid=31944] ppid=31943 vsize=6488 CPUtime=162.96
/proc/31944/stat : 31944 (picosat) R 31943 31920 31687 0 -1 4194304 2238 0 0 0 16272 24 0 0 25 0 1 0 1315247685 6643712 1399 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31944/statm: 1622 1399 48 102 0 1517 0
Current children cumulated CPU time (s) 164.59
Current children cumulated vsize (KiB) 25444

[startup+166.702 s]
/proc/loadavg: 2.01 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659040/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=164.9
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1090 14519 0 2 4 1 16450 35 16 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 164.9
Current children cumulated vsize (KiB) 13600

[startup+166.802 s]
/proc/loadavg: 2.01 2.00 2.00 3/84 31950
/proc/meminfo: memFree=1659040/2055920 swapFree=4122232/4192956
[pid=31920] ppid=31918 vsize=13600 CPUtime=164.9
/proc/31920/stat : 31920 (sugar) S 31918 31920 31687 0 -1 4194304 1091 14519 0 2 4 1 16450 35 15 0 1 0 1315247511 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31920/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 164.9
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 166.827
CPU time (s): 165.118
CPU user time (s): 164.722
CPU system time (s): 0.395939
CPU usage (%): 98.9756
Max. virtual memory (cumulated for all children) (KiB): 887416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 164.722
system time used= 0.395939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19477
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1890
involuntary context switches= 8303

runsolver used 0.180972 second user time and 0.58991 second system time

The end

Launcher Data (download as text)

Begin job on node20 at 2008-07-05 17:00:16
IDJOB=1090055
IDBENCH=58391
IDSOLVER=345
FILE ID=node20/1090055-1215270016
PBS_JOBID= 7882223
Free space on /tmp= 66500 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/graphColoring/sgb/book/normalized-homer-12.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-1090055-1215270016/watcher-1090055-1215270016 -o /tmp/evaluation-result-1090055-1215270016/solver-1090055-1215270016 -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-1090055-1215270016.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 123e2cd4075a239e85b27a34c046082e
RANDOM SEED=1402601088

node20.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		: 3000.263
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		: 3000.263
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1668440 kB
Buffers:         36948 kB
Cached:         153952 kB
SwapCached:      64372 kB
Active:         244804 kB
Inactive:        88480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668440 kB
SwapTotal:     4192956 kB
SwapFree:      4122232 kB
Dirty:            1520 kB
Writeback:           0 kB
Mapped:         158720 kB
Slab:            39108 kB
Committed_AS:  2804244 kB
PageTables:       2136 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= 66500 MiB
End job on node20 at 2008-07-05 17:03:03