Trace number 2097302

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
Abscon 112v4 ESACUNSAT 26.071 26.3655

DiagnosticValue
CHECKS691925000
NODES0

General information on the benchmark

Namecsp/knights/
normalized-knights-50-5.xml
MD5SUM27195a20f6a7bf26022cd6427acd2a56
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 benchmark2.29965
Satisfiable
(Un)Satisfiability was proved
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension10
Global constraints used (with number of constraints)

Solver Data 

0.01/0.09	
0.01/0.09	Abscon 112 (May, 2008)
0.17/0.24	
0.17/0.24	   configuration
0.17/0.24	     name=esac.xml
0.28/0.32	   
0.28/0.32	   instance
0.28/0.32	     name=HOME/instance-2097302-1247412035.xml
0.28/0.36	   
0.28/0.36	   domains being loaded...
0.28/0.37	   
0.28/0.37	   variables being loaded...
0.28/0.39	     nbVariables=5  nbDomainTypes=1  minDomainSize=2500  maxDomainSize=2500  nbTotalValues=12500
0.28/0.39	       =>  wckTime=0.148  cpuTime=0.1  mem=7M892
0.28/0.39	   
0.28/0.39	   predicates being loaded...
0.37/0.47	   
0.37/0.47	   constraints being loaded...
9.58/9.71	     nbConstraints=13  nbGlobalConstraints=3  nbConvertedConstraints=10  nbConvertConstraintsChecks=25000000
9.58/9.71	     nbExtensionStructures=4  nbSharedExtensionStructures=6  nbConflictsStructures=4  nbSharedConflictsStructures=6
9.58/9.71	     nbSharedBinaryRepresentations=5000  minDegree=7  maxDegree=7  minArity=2  avgArity=2.62  maxArity=5  nbGenerators=2
9.58/9.71	     nbFusions=2  symmetryWckTime=2.008  symmetryCpuTime=1.97  nbCliques=1
9.58/9.71	       =>  wckTime=9.47  cpuTime=9.28  mem=21M811
9.58/9.79	   
9.58/9.79	   solver IterativeSystematicSolver being built... 
9.69/9.86	   
9.69/9.86	   INFO : Forward propagation technique limited 
9.79/9.93	       =>  wckTime=9.683  cpuTime=9.39  mem=25M942
26.04/26.30	   
26.04/26.30	   preprocessing
26.04/26.30	     nbConstraintChecks=691925036  nbPropagations=29174  nbRevisions=58597  nbUselessRevisions=23825
26.04/26.30	     nbSingletonTests=3670  nbEffectiveSingletonTests=3670  nbACRemovals=152  nbFoundSingletons=0  nbRemovedValues=12492
26.04/26.30	     nbRemovedTuples=3133158  detectedInconsistency=yes
26.04/26.30	       =>  wckTime=16.365  cpuTime=16.16  mem=25M942
26.04/26.31	   
26.04/26.31	   global
26.04/26.31	     nbConstraintChecks=691925036  nbPropagations=29174  nbRevisions=58597  nbUselessRevisions=23825  nbRestartNogoods=0
26.04/26.31	     solvingWckTime=16.375  solvingCpuTime=16.16  expiredTime=no  totalExploration=yes  nbFoundSolutions=0
26.04/26.31	     globalCpuTime=25.6
26.04/26.31	       =>  wckTime=26.062  cpuTime=25.55  mem=26M933
26.04/26.31	   
26.04/26.31	s UNSATISFIABLE
26.04/26.31	d NODES 0
26.04/26.31	d CHECKS 691925036
26.04/26.31	   
26.04/26.31	   totalWckTime=26.119  totalCpuTime=25.6

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-2097302-1247412035/watcher-2097302-1247412035 -o /tmp/evaluation-result-2097302-1247412035/solver-2097302-1247412035 -C 1800 -W 2000 -M 900 java -Xms756M -Xmx756M -XX:PermSize=10m -XX:MaxPermSize=10m -cp abscon112V4.jar abscon.Resolution esac.xml 1 XSax HOME/instance-2097302-1247412035.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: 1.95 1.99 1.99 4/80 31577
/proc/meminfo: memFree=1720704/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=10676 CPUtime=0
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 678 0 0 0 0 0 0 0 18 0 2 0 28270386 10932224 474 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 2669 474 207 9 0 1184 0
[pid=31577/tid=31578] ppid=31575 vsize=10676 CPUtime=0
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 0 0 0 0 0 0 0 0 19 0 2 0 28270387 10932224 474 996147200 134512640 134550932 4294955968 18446744073709551615 8052696 0 0 4096 0 0 0 0 -1 1 0 0

[startup+0.035321 s]
/proc/loadavg: 1.95 1.99 1.99 4/80 31577
/proc/meminfo: memFree=1720704/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=861936 CPUtime=0.01
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 1876 0 1 0 1 0 0 0 18 0 5 0 28270386 882622464 1561 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 215484 1561 686 9 0 210399 0
[pid=31577/tid=31578] ppid=31575 vsize=861936 CPUtime=0
/proc/31577/task/31578/stat : 31578 (java) S 31575 31577 30599 0 -1 64 1187 0 1 0 0 0 0 0 19 0 5 0 28270387 882622464 1561 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16784584 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 861936

[startup+0.101552 s]
/proc/loadavg: 1.95 1.99 1.99 4/80 31577
/proc/meminfo: memFree=1720704/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=865984 CPUtime=0.07
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 3721 0 1 0 6 1 0 0 18 0 9 0 28270386 886767616 3189 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216496 3189 1690 9 0 210981 0
[pid=31577/tid=31578] ppid=31575 vsize=865984 CPUtime=0.07
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 2815 0 1 0 6 1 0 0 18 0 9 0 28270387 886767616 3189 996147200 134512640 134550932 4294955968 18446744073709551615 4125963841 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 865984

[startup+0.3015 s]
/proc/loadavg: 1.95 1.99 1.99 4/80 31577
/proc/meminfo: memFree=1720704/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=866296 CPUtime=0.28
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 5686 0 1 0 25 3 0 0 18 0 9 0 28270386 887087104 5089 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216574 5089 1927 9 0 211052 0
[pid=31577/tid=31578] ppid=31575 vsize=866296 CPUtime=0.24
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 4726 0 1 0 22 2 0 0 19 0 9 0 28270387 887087104 5089 996147200 134512640 134550932 4294955968 18446744073709551615 7205668 0 2147483391 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 866296

[startup+0.701375 s]
/proc/loadavg: 1.95 1.99 1.99 4/80 31577
/proc/meminfo: memFree=1720704/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=866588 CPUtime=0.67
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 7818 0 1 0 63 4 0 0 18 0 9 0 28270386 887386112 7172 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216647 7172 2033 9 0 211083 0
[pid=31577/tid=31578] ppid=31575 vsize=866588 CPUtime=0.59
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 6813 0 1 0 56 3 0 0 22 0 9 0 28270387 887386112 7172 996147200 134512640 134550932 4294955968 18446744073709551615 4126603509 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 866588

[startup+1.50114 s]
/proc/loadavg: 1.95 1.99 1.99 3/89 31586
/proc/meminfo: memFree=1699832/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=866588 CPUtime=1.47
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 7820 0 1 0 142 5 0 0 18 0 9 0 28270386 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216647 7174 2035 9 0 211083 0
[pid=31577/tid=31578] ppid=31575 vsize=866588 CPUtime=1.38
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 6814 0 1 0 134 4 0 0 25 0 9 0 28270387 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4126608611 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31580] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31580/stat : 31580 (java) S 31575 31577 30599 0 -1 64 2 0 0 0 0 0 0 0 17 0 9 0 28270389 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31581] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31581/stat : 31581 (java) S 31575 31577 30599 0 -1 64 10 0 0 0 0 0 0 0 19 0 9 0 28270390 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31582] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31582/stat : 31582 (java) S 31575 31577 30599 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 28270390 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31583] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31583/stat : 31583 (java) S 31575 31577 30599 0 -1 64 2 0 0 0 0 0 0 0 18 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31584] ppid=31575 vsize=866588 CPUtime=0.07
/proc/31577/task/31584/stat : 31584 (java) S 31575 31577 30599 0 -1 64 308 0 0 0 7 0 0 0 16 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31585] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31585/stat : 31585 (java) S 31575 31577 30599 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31586] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31586/stat : 31586 (java) S 31575 31577 30599 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 866588

[startup+3.10168 s]
/proc/loadavg: 1.96 1.99 1.99 3/89 31586
/proc/meminfo: memFree=1699640/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=866588 CPUtime=3.06
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 7820 0 1 0 301 5 0 0 18 0 9 0 28270386 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216647 7174 2035 9 0 211083 0
[pid=31577/tid=31578] ppid=31575 vsize=866588 CPUtime=2.97
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 6814 0 1 0 293 4 0 0 25 0 9 0 28270387 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4126602082 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31580] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31580/stat : 31580 (java) S 31575 31577 30599 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 28270389 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31581] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31581/stat : 31581 (java) S 31575 31577 30599 0 -1 64 10 0 0 0 0 0 0 0 19 0 9 0 28270390 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31582] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31582/stat : 31582 (java) S 31575 31577 30599 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 28270390 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31583] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31583/stat : 31583 (java) S 31575 31577 30599 0 -1 64 2 0 0 0 0 0 0 0 18 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31584] ppid=31575 vsize=866588 CPUtime=0.07
/proc/31577/task/31584/stat : 31584 (java) S 31575 31577 30599 0 -1 64 308 0 0 0 7 0 0 0 16 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31585] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31585/stat : 31585 (java) S 31575 31577 30599 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31586] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31586/stat : 31586 (java) S 31575 31577 30599 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 28270392 887386112 7174 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 866588

[startup+6.30277 s]
/proc/loadavg: 1.96 1.99 1.99 3/89 31586
/proc/meminfo: memFree=1699512/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=866588 CPUtime=6.23
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 7944 0 1 0 618 5 0 0 18 0 9 0 28270386 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216647 7295 2037 9 0 211083 0
[pid=31577/tid=31578] ppid=31575 vsize=866588 CPUtime=6.13
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 6934 0 1 0 609 4 0 0 25 0 9 0 28270387 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4126630488 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31580] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31580/stat : 31580 (java) S 31575 31577 30599 0 -1 64 2 0 0 0 0 0 0 0 17 0 9 0 28270389 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31581] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31581/stat : 31581 (java) S 31575 31577 30599 0 -1 64 10 0 0 0 0 0 0 0 19 0 9 0 28270390 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31582] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31582/stat : 31582 (java) S 31575 31577 30599 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 28270390 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31583] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31583/stat : 31583 (java) S 31575 31577 30599 0 -1 64 2 0 0 0 0 0 0 0 18 0 9 0 28270392 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31584] ppid=31575 vsize=866588 CPUtime=0.07
/proc/31577/task/31584/stat : 31584 (java) S 31575 31577 30599 0 -1 64 312 0 0 0 7 0 0 0 16 0 9 0 28270392 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31585] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31585/stat : 31585 (java) S 31575 31577 30599 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 28270392 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31586] ppid=31575 vsize=866588 CPUtime=0
/proc/31577/task/31586/stat : 31586 (java) S 31575 31577 30599 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 28270392 887386112 7295 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 866588

[startup+12.7029 s]
/proc/loadavg: 1.96 1.99 1.99 3/89 31590
/proc/meminfo: memFree=1682872/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=867052 CPUtime=12.56
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 17967 274 1 0 1246 10 0 0 18 0 9 0 28270386 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216763 11922 2656 9 0 211199 0
[pid=31577/tid=31578] ppid=31575 vsize=867052 CPUtime=12.3
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 12635 274 1 0 1223 7 0 0 25 0 9 0 28270387 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4126766028 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31580] ppid=31575 vsize=867052 CPUtime=0.05
/proc/31577/task/31580/stat : 31580 (java) S 31575 31577 30599 0 -1 64 3952 274 0 0 5 0 0 0 17 0 9 0 28270389 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31581] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31581/stat : 31581 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31582] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31582/stat : 31582 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31583] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31583/stat : 31583 (java) S 31575 31577 30599 0 -1 64 2 274 0 0 0 0 0 0 18 0 9 0 28270392 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31584] ppid=31575 vsize=867052 CPUtime=0.17
/proc/31577/task/31584/stat : 31584 (java) S 31575 31577 30599 0 -1 64 531 274 0 0 17 0 0 0 15 0 9 0 28270392 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31585] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31585/stat : 31585 (java) S 31575 31577 30599 0 -1 64 1 274 0 0 0 0 0 0 19 0 9 0 28270392 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31586] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31586/stat : 31586 (java) S 31575 31577 30599 0 -1 64 4 274 0 0 0 0 0 0 15 0 9 0 28270392 887861248 11922 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 867052

[startup+25.5012 s]
/proc/loadavg: 1.97 1.99 1.99 3/89 31590
/proc/meminfo: memFree=1682808/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=867052 CPUtime=25.24
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 17980 274 1 0 2514 10 0 0 18 0 9 0 28270386 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216763 11932 2656 9 0 211199 0
[pid=31577/tid=31578] ppid=31575 vsize=867052 CPUtime=24.96
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 12637 274 1 0 2489 7 0 0 25 0 9 0 28270387 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4126766151 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31580] ppid=31575 vsize=867052 CPUtime=0.05
/proc/31577/task/31580/stat : 31580 (java) S 31575 31577 30599 0 -1 64 3952 274 0 0 5 0 0 0 16 0 9 0 28270389 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31581] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31581/stat : 31581 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31582] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31582/stat : 31582 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31583] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31583/stat : 31583 (java) S 31575 31577 30599 0 -1 64 2 274 0 0 0 0 0 0 18 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31584] ppid=31575 vsize=867052 CPUtime=0.19
/proc/31577/task/31584/stat : 31584 (java) S 31575 31577 30599 0 -1 64 542 274 0 0 19 0 0 0 16 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31585] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31585/stat : 31585 (java) S 31575 31577 30599 0 -1 64 1 274 0 0 0 0 0 0 19 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31586] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31586/stat : 31586 (java) S 31575 31577 30599 0 -1 64 4 274 0 0 0 0 0 0 15 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 867052

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

[startup+25.9011 s]
/proc/loadavg: 1.97 1.99 1.99 3/89 31590
/proc/meminfo: memFree=1682808/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=867052 CPUtime=25.64
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 17980 274 1 0 2554 10 0 0 18 0 9 0 28270386 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216763 11932 2656 9 0 211199 0
[pid=31577/tid=31578] ppid=31575 vsize=867052 CPUtime=25.36
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 12637 274 1 0 2529 7 0 0 25 0 9 0 28270387 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4126772384 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31580] ppid=31575 vsize=867052 CPUtime=0.05
/proc/31577/task/31580/stat : 31580 (java) S 31575 31577 30599 0 -1 64 3952 274 0 0 5 0 0 0 16 0 9 0 28270389 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31581] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31581/stat : 31581 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31582] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31582/stat : 31582 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31583] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31583/stat : 31583 (java) S 31575 31577 30599 0 -1 64 2 274 0 0 0 0 0 0 18 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31584] ppid=31575 vsize=867052 CPUtime=0.19
/proc/31577/task/31584/stat : 31584 (java) S 31575 31577 30599 0 -1 64 542 274 0 0 19 0 0 0 16 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31585] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31585/stat : 31585 (java) S 31575 31577 30599 0 -1 64 1 274 0 0 0 0 0 0 19 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31586] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31586/stat : 31586 (java) S 31575 31577 30599 0 -1 64 4 274 0 0 0 0 0 0 15 0 9 0 28270392 887861248 11932 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.64
Current children cumulated vsize (KiB) 867052

[startup+26.301 s]
/proc/loadavg: 1.97 1.99 1.99 4/89 31590
/proc/meminfo: memFree=1682808/2055920 swapFree=4192812/4192956
[pid=31577] ppid=31575 vsize=867052 CPUtime=26.04
/proc/31577/stat : 31577 (java) S 31575 31577 30599 0 -1 0 17982 274 1 0 2594 10 0 0 18 0 9 0 28270386 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31577/statm: 216763 11933 2656 9 0 211199 0
[pid=31577/tid=31578] ppid=31575 vsize=867052 CPUtime=25.76
/proc/31577/task/31578/stat : 31578 (java) R 31575 31577 30599 0 -1 64 12639 274 1 0 2569 7 0 0 25 0 9 0 28270387 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31580] ppid=31575 vsize=867052 CPUtime=0.05
/proc/31577/task/31580/stat : 31580 (java) S 31575 31577 30599 0 -1 64 3952 274 0 0 5 0 0 0 16 0 9 0 28270389 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31581] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31581/stat : 31581 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31582] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31582/stat : 31582 (java) S 31575 31577 30599 0 -1 64 16 274 0 0 0 0 0 0 16 0 9 0 28270390 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31583] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31583/stat : 31583 (java) S 31575 31577 30599 0 -1 64 2 274 0 0 0 0 0 0 18 0 9 0 28270392 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31584] ppid=31575 vsize=867052 CPUtime=0.19
/proc/31577/task/31584/stat : 31584 (java) R 31575 31577 30599 0 -1 64 542 274 0 0 19 0 0 0 16 0 9 0 28270392 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 101683633 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31585] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31585/stat : 31585 (java) S 31575 31577 30599 0 -1 64 1 274 0 0 0 0 0 0 19 0 9 0 28270392 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31577/tid=31586] ppid=31575 vsize=867052 CPUtime=0
/proc/31577/task/31586/stat : 31586 (java) R 31575 31577 30599 0 -1 64 4 274 0 0 0 0 0 0 15 0 9 0 28270392 887861248 11933 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 26.04
Current children cumulated vsize (KiB) 867052

Child status: 0
Real time (s): 26.3655
CPU time (s): 26.071
CPU user time (s): 25.9531
CPU system time (s): 0.117982
CPU usage (%): 98.8832
Max. virtual memory (cumulated for all children) (KiB): 867052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.9531
system time used= 0.117982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18286
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1365
involuntary context switches= 2328

runsolver used 0.044993 second user time and 0.088986 second system time

The end

Launcher Data 

Begin job on node16 at 2009-07-12 17:20:35
IDJOB=2097302
IDBENCH=57111
IDSOLVER=774
FILE ID=node16/2097302-1247412035
PBS_JOBID= 9510612
Free space on /tmp= 66460 MiB

SOLVER NAME= Abscon 112v4 ESAC
BENCH NAME= CPAI08/csp/knights/normalized-knights-50-5.xml
COMMAND LINE= java -Xms756M -Xmx756M -XX:PermSize=10m -XX:MaxPermSize=10m -cp abscon112V4.jar abscon.Resolution esac.xml 1 XSax BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2097302-1247412035/watcher-2097302-1247412035 -o /tmp/evaluation-result-2097302-1247412035/solver-2097302-1247412035 -C 1800 -W 2000 -M 900  java -Xms756M -Xmx756M -XX:PermSize=10m -XX:MaxPermSize=10m -cp abscon112V4.jar abscon.Resolution esac.xml 1 XSax HOME/instance-2097302-1247412035.xml

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

MD5SUM BENCH= 27195a20f6a7bf26022cd6427acd2a56
RANDOM SEED=665618793

node16.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		: 3000.231
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		: 3000.231
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:       1721184 kB
Buffers:         38876 kB
Cached:         130308 kB
SwapCached:          0 kB
Active:         198164 kB
Inactive:        79420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1721184 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4552 kB
Writeback:           0 kB
Mapped:         128836 kB
Slab:            42156 kB
Committed_AS:   994568 kB
PageTables:       2036 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= 66460 MiB
End job on node16 at 2009-07-12 17:21:02