Trace number 2060928

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 v1.14.6+picosatUNSAT 79.8379 80.0371

General information on the benchmark

Namecsp/allsquaresUnsat/
normalized-squaresUnsat-22-22.xml
MD5SUMe23ca055df0c6e4fbd5c341fa6a6c6fa
Bench CategoryAlldiff+Cumul+Elt+WSum (alldiff,cumulative,element,weightedsum)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.52677
Satisfiable
(Un)Satisfiability was proved
Number of variables968
Number of constraints1158
Maximum constraint arity22
Maximum domain size61
Number of constraints which are defined in extension0
Number of constraints which are defined in intension925
Global constraints used (with number of constraints)cumulative(2),weightedsum(231)

Solver Data 

0.00/0.06	c 0	Sugar v1-14-6 + HOME/picosat
0.00/0.06	c 0	BEGIN Sat Jul 11 17:30:49 2009
0.00/0.06	c 0	PID 13763
0.00/0.07	c 0	HOST node52.alineos.net
0.00/0.07	c 0	CONVERTING HOME/instance-2060928-1247326248.xml TO HOME/temp.csp
0.00/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2060928-1247326248.xml' 'HOME/temp.csp'
0.06/0.42	c 0	23 domains, 968 variables, 2 predicates, 0 relations, 1158 constraints
0.06/0.45	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.45	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.SugarMain -v -v -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.56/0.53	c 0	Parsing HOME/temp.csp
0.56/0.60	c 0	parsed 2151 expressions
0.56/0.61	c 0	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.56/0.61	c 0	Converting to clausal form CSP
0.56/0.63	c 0	converted 216 (10%) expressions
0.56/0.64	c 0	converted 431 (20%) expressions
0.56/0.64	c 0	converted 646 (30%) expressions
0.56/0.64	c 0	converted 861 (40%) expressions
0.56/0.69	c 0	converted 1076 (50%) expressions
0.56/0.76	c 0	converted 1291 (60%) expressions
0.56/0.78	c 0	converted 1506 (70%) expressions
0.56/0.80	c 0	converted 1721 (80%) expressions
0.56/0.82	c 0	converted 1936 (90%) expressions
1.55/1.37	c 1	converted 2151 (100%) expressions
1.55/1.38	c 1	CSP : 4018 integers, 1638 booleans, 11528 clauses, largest domain size 62
1.55/1.38	c 1	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.55/1.38	c 1	Propagation in CSP
1.66/1.43	c 1	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.66/1.43	c 1	CSP : 4018 integers, 1638 booleans, 11528 clauses, largest domain size 62
1.66/1.43	c 1	Heap : 9 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.66/1.44	c 1	Simplifing CSP by introducing new Boolean variables
1.66/1.45	c 1	CSP : 4018 integers, 1638 booleans, 11528 clauses, largest domain size 62
1.66/1.45	c 1	Heap : 9 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
1.77/1.51	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.77/1.53	c 1	402 (10%) CSP integer variables are encoded (2094 clauses, 25115 bytes)
1.77/1.53	c 1	804 (20%) CSP integer variables are encoded (2094 clauses, 25115 bytes)
1.77/1.54	c 1	1206 (30%) CSP integer variables are encoded (3345 clauses, 41378 bytes)
1.77/1.54	c 1	1608 (40%) CSP integer variables are encoded (5416 clauses, 68301 bytes)
1.77/1.54	c 1	2009 (50%) CSP integer variables are encoded (7640 clauses, 97213 bytes)
1.77/1.55	c 1	2411 (60%) CSP integer variables are encoded (9864 clauses, 129966 bytes)
1.77/1.55	c 1	2813 (70%) CSP integer variables are encoded (12088 clauses, 163326 bytes)
1.77/1.55	c 1	3215 (80%) CSP integer variables are encoded (14159 clauses, 194391 bytes)
1.77/1.56	c 1	3617 (90%) CSP integer variables are encoded (16462 clauses, 228936 bytes)
1.77/1.56	c 1	4018 (100%) CSP integer variables are encoded (18746 clauses, 263196 bytes)
1.88/1.68	c 1	1153 (10%) CSP clauses are encoded (65016 clauses, 1039877 bytes)
1.98/1.76	c 1	2306 (20%) CSP clauses are encoded (93162 clauses, 1590709 bytes)
2.09/1.87	c 1	3459 (30%) CSP clauses are encoded (107567 clauses, 1981594 bytes)
2.18/1.96	c 1	4612 (40%) CSP clauses are encoded (118124 clauses, 2263321 bytes)
2.29/2.05	c 2	5764 (50%) CSP clauses are encoded (129735 clauses, 2576765 bytes)
2.50/2.23	c 2	6917 (60%) CSP clauses are encoded (184568 clauses, 3700561 bytes)
2.60/2.36	c 2	8070 (70%) CSP clauses are encoded (199401 clauses, 4171607 bytes)
2.69/2.45	c 2	9223 (80%) CSP clauses are encoded (210385 clauses, 4513080 bytes)
2.79/2.55	c 2	10376 (90%) CSP clauses are encoded (222161 clauses, 4880339 bytes)
2.99/2.73	c 2	11528 (100%) CSP clauses are encoded (275974 clauses, 6052139 bytes)
2.99/2.73	c 2	11528 CSP clauses encoded
2.99/2.73	c 2	Writing map file : HOME/temp.map
2.99/2.74	c 2	Heap : 7 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
2.99/2.74	c 2	SAT : 24352 SAT variables, 275974 SAT clauses, 6052139 bytes
2.99/2.74	c 2	Heap : 7 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
2.99/2.75	c 2	SOLVING HOME/temp.cnf
2.99/2.75	c 2	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
79.55/79.86	c 79	DECODING HOME/temp.out WITH HOME/temp.map
79.55/79.86	c 79	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.SugarMain -v -v -competition -decode 'HOME/temp.out' 'HOME/temp.map'
79.62/79.94	c 79	Decoding HOME/temp.out
79.62/80.00	s UNSATISFIABLE
79.62/80.01	c 79	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
79.62/80.03	c 80	CPU 79.8 (0.05 0.01 78.1 1.64)
79.62/80.03	c 80	END Sat Jul 11 17:32:09 2009

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2060928-1247326248/watcher-2060928-1247326248 -o /tmp/evaluation-result-2060928-1247326248/solver-2060928-1247326248 -C 1800 -W 2000 -M 900 HOME/sugar -c -vv -memlimit=900 -jar=HOME/sugar-v1-14-6.jar -solver=HOME/picosat -tmp=HOME/temp HOME/instance-2060928-1247326248.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.75 1.09 1.35 3/82 13763
/proc/meminfo: memFree=1905336/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=12272 CPUtime=0
/proc/13763/stat : 13763 (sugar) R 13761 13763 12511 0 -1 4194304 396 0 0 0 0 0 0 0 18 0 1 0 19688311 12566528 364 996147200 4194304 4206940 548682068608 18446744073709551615 273662655486 0 0 4224 0 0 0 0 17 0 0 0
/proc/13763/statm: 3068 364 274 3 0 168 0

[startup+0.08123 s]
/proc/loadavg: 0.75 1.09 1.35 3/82 13763
/proc/meminfo: memFree=1905336/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=0.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 19688311 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13763/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.101225 s]
/proc/loadavg: 0.75 1.09 1.35 3/82 13763
/proc/meminfo: memFree=1905336/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=0.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 19688311 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13763/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301245 s]
/proc/loadavg: 0.75 1.09 1.35 3/82 13763
/proc/meminfo: memFree=1905336/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=0.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 19688311 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13763/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701269 s]
/proc/loadavg: 0.75 1.09 1.35 3/82 13763
/proc/meminfo: memFree=1905336/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=0.56
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1309 5099 0 1 5 1 47 3 16 0 1 0 19688311 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.56
Current children cumulated vsize (KiB) 16868

[startup+1.50233 s]
/proc/loadavg: 0.75 1.09 1.35 2/93 13785
/proc/meminfo: memFree=1887072/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=0.56
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1310 5099 0 1 5 1 47 3 15 0 1 0 19688311 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1111 409 3 0 796 0
[pid=13776] ppid=13763 vsize=5356 CPUtime=0
/proc/13776/stat : 13776 (sh) S 13763 13763 12511 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 19688357 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13776/statm: 1339 233 193 169 0 50 0
[pid=13777] ppid=13776 vsize=869808 CPUtime=1.21
/proc/13777/stat : 13777 (java) S 13776 13763 12511 0 -1 0 8518 0 1 0 116 5 0 0 18 0 9 0 19688357 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/13777/statm: 217452 7700 2567 9 0 211957 0
[pid=13777/tid=13778] ppid=13776 vsize=869808 CPUtime=0.74
/proc/13777/task/13778/stat : 13778 (java) S 13776 13763 12511 0 -1 64 2751 0 1 0 73 1 0 0 16 0 9 0 19688358 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13777/tid=13779] ppid=13776 vsize=869808 CPUtime=0.25
/proc/13777/task/13779/stat : 13779 (java) R 13776 13763 12511 0 -1 64 3547 0 0 0 24 1 0 0 17 0 9 0 19688359 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 102768136 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=13777/tid=13780] ppid=13776 vsize=869808 CPUtime=0
/proc/13777/task/13780/stat : 13780 (java) S 13776 13763 12511 0 -1 64 14 0 0 0 0 0 0 0 16 0 9 0 19688359 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13777/tid=13781] ppid=13776 vsize=869808 CPUtime=0
/proc/13777/task/13781/stat : 13781 (java) S 13776 13763 12511 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 19688359 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13777/tid=13782] ppid=13776 vsize=869808 CPUtime=0
/proc/13777/task/13782/stat : 13782 (java) S 13776 13763 12511 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 19688361 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13777/tid=13783] ppid=13776 vsize=869808 CPUtime=0.19
/proc/13777/task/13783/stat : 13783 (java) S 13776 13763 12511 0 -1 64 1521 0 0 0 18 1 0 0 16 0 9 0 19688361 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13777/tid=13784] ppid=13776 vsize=869808 CPUtime=0
/proc/13777/task/13784/stat : 13784 (java) S 13776 13763 12511 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 19688362 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13777/tid=13785] ppid=13776 vsize=869808 CPUtime=0
/proc/13777/task/13785/stat : 13785 (java) S 13776 13763 12511 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 19688362 890683392 7700 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.77
Current children cumulated vsize (KiB) 892032

[startup+3.10143 s]
/proc/loadavg: 0.77 1.09 1.35 2/93 13785
/proc/meminfo: memFree=1878304/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 16868

[startup+6.30165 s]
/proc/loadavg: 0.77 1.09 1.35 2/85 13787
/proc/meminfo: memFree=1884640/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=12752 CPUtime=3.51
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 2953 0 0 0 207 144 0 0 25 0 1 0 19688587 13058048 2907 996147200 134512640 134931368 4294956256 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 3188 2907 42 102 0 3083 0
Current children cumulated CPU time (s) 6.57
Current children cumulated vsize (KiB) 34976

[startup+12.7011 s]
/proc/loadavg: 0.81 1.09 1.35 2/85 13787
/proc/meminfo: memFree=1883944/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=13280 CPUtime=9.87
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 3100 0 0 0 842 145 0 0 25 0 1 0 19688587 13598720 3054 996147200 134512640 134931368 4294956256 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 3320 3054 42 102 0 3215 0
Current children cumulated CPU time (s) 12.93
Current children cumulated vsize (KiB) 35504

[startup+25.5019 s]
/proc/loadavg: 0.84 1.08 1.34 2/85 13787
/proc/meminfo: memFree=1883240/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=14336 CPUtime=22.57
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 3355 0 0 0 2112 145 0 0 25 0 1 0 19688587 14680064 3309 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/13787/statm: 3584 3309 42 102 0 3479 0
Current children cumulated CPU time (s) 25.63
Current children cumulated vsize (KiB) 36560

[startup+51.1017 s]
/proc/loadavg: 0.89 1.08 1.33 2/85 13787
/proc/meminfo: memFree=1881576/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=16944 CPUtime=48
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 3782 0 0 0 4654 146 0 0 25 0 1 0 19688587 17350656 3736 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 4236 3736 42 102 0 4131 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 39168

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

[startup+63.9015 s]
/proc/loadavg: 0.91 1.07 1.33 2/85 13787
/proc/meminfo: memFree=1880808/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=17604 CPUtime=60.7
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 3960 0 0 0 5924 146 0 0 25 0 1 0 19688587 18026496 3914 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/13787/statm: 4401 3914 42 102 0 4296 0
Current children cumulated CPU time (s) 63.76
Current children cumulated vsize (KiB) 39828

[startup+70.3029 s]
/proc/loadavg: 0.92 1.07 1.33 2/85 13787
/proc/meminfo: memFree=1880552/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=18000 CPUtime=67.06
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 4044 0 0 0 6560 146 0 0 25 0 1 0 19688587 18432000 3998 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/13787/statm: 4500 3998 42 102 0 4395 0
Current children cumulated CPU time (s) 70.12
Current children cumulated vsize (KiB) 40224

[startup+76.7024 s]
/proc/loadavg: 0.93 1.07 1.32 2/85 13787
/proc/meminfo: memFree=1880296/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=18264 CPUtime=73.42
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 4120 0 0 0 7196 146 0 0 25 0 1 0 19688587 18702336 4074 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 4566 4074 42 102 0 4461 0
Current children cumulated CPU time (s) 76.48
Current children cumulated vsize (KiB) 40488

[startup+78.3025 s]
/proc/loadavg: 0.93 1.07 1.32 2/85 13787
/proc/meminfo: memFree=1880168/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=18396 CPUtime=75
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 4139 0 0 0 7354 146 0 0 25 0 1 0 19688587 18837504 4093 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/13787/statm: 4599 4093 42 102 0 4494 0
Current children cumulated CPU time (s) 78.06
Current children cumulated vsize (KiB) 40620

[startup+79.1025 s]
/proc/loadavg: 0.93 1.07 1.32 2/85 13787
/proc/meminfo: memFree=1880168/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=18396 CPUtime=75.8
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 4148 0 0 0 7434 146 0 0 25 0 1 0 19688587 18837504 4102 996147200 134512640 134931368 4294956256 18446744073709551615 134531390 0 0 4096 0 0 0 0 17 0 0 0
/proc/13787/statm: 4599 4102 42 102 0 4494 0
Current children cumulated CPU time (s) 78.86
Current children cumulated vsize (KiB) 40620

[startup+79.5025 s]
/proc/loadavg: 0.93 1.07 1.32 2/85 13787
/proc/meminfo: memFree=1880168/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=3.06
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1365 14206 0 2 5 1 285 15 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
[pid=13786] ppid=13763 vsize=5356 CPUtime=0
/proc/13786/stat : 13786 (sh) S 13763 13763 12511 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19688587 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13786/statm: 1339 232 193 169 0 50 0
[pid=13787] ppid=13786 vsize=18396 CPUtime=76.19
/proc/13787/stat : 13787 (picosat) R 13786 13763 12511 0 -1 4194304 4148 0 0 0 7473 146 0 0 25 0 1 0 19688587 18837504 4102 996147200 134512640 134931368 4294956256 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 0 0 0
/proc/13787/statm: 4599 4102 42 102 0 4494 0
Current children cumulated CPU time (s) 79.25
Current children cumulated vsize (KiB) 40620

[startup+79.9016 s]
/proc/loadavg: 0.93 1.07 1.32 2/85 13787
/proc/meminfo: memFree=1880168/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=79.62
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1428 18642 0 2 5 1 7794 162 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 79.62
Current children cumulated vsize (KiB) 16868

[startup+80.0016 s]
/proc/loadavg: 0.93 1.07 1.32 2/85 13787
/proc/meminfo: memFree=1880168/2055920 swapFree=4192812/4192956
[pid=13763] ppid=13761 vsize=16868 CPUtime=79.62
/proc/13763/stat : 13763 (sugar) S 13761 13763 12511 0 -1 4194304 1446 18642 0 2 5 1 7794 162 16 0 1 0 19688311 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13763/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 79.62
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 80.0371
CPU time (s): 79.8379
CPU user time (s): 78.1651
CPU system time (s): 1.67274
CPU usage (%): 99.7511
Max. virtual memory (cumulated for all children) (KiB): 892032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 78.1651
system time used= 1.67274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24098
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= 2088
involuntary context switches= 3136

runsolver used 0.116982 second user time and 0.254961 second system time

The end

Launcher Data 

Begin job on node52 at 2009-07-11 17:30:48
IDJOB=2060928
IDBENCH=53762
IDSOLVER=738
FILE ID=node52/2060928-1247326248
PBS_JOBID= 9506525
Free space on /tmp= 66144 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/allsquaresUnsat/normalized-squaresUnsat-22-22.xml
COMMAND LINE= DIR/sugar -c -vv -memlimit=MEMLIMIT -jar="DIR/sugar-v1-14-6.jar" -solver="DIR/picosat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2060928-1247326248/watcher-2060928-1247326248 -o /tmp/evaluation-result-2060928-1247326248/solver-2060928-1247326248 -C 1800 -W 2000 -M 900  HOME/sugar -c -vv -memlimit=900 -jar="HOME/sugar-v1-14-6.jar" -solver="HOME/picosat" -tmp="HOME/temp" HOME/instance-2060928-1247326248.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e23ca055df0c6e4fbd5c341fa6a6c6fa
RANDOM SEED=2102373856

node52.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		: 3000.236
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		: 3000.236
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:       1905880 kB
Buffers:          6108 kB
Cached:          58280 kB
SwapCached:        144 kB
Active:          78532 kB
Inactive:        18776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1905880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1892 kB
Writeback:           0 kB
Mapped:          51012 kB
Slab:            37884 kB
Committed_AS:   189108 kB
PageTables:       1996 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= 66144 MiB
End job on node52 at 2009-07-11 17:32:09