Trace number 304624

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, and are wall clock time (not CPU 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
TiniSatELite 2007-02-08? (TO) 1200.08 1200.55

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1215030506-14.cnf
MD5SUM15014b36bd3f1b632f14e04ffece9292
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark519.312
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
0.00/0.02	c CPU time:   0.016997 s
0.00/0.02	c ==============================================================================
0.00/0.08	c Tinisat 0.22
0.00/0.08	c solving /tmp/GTI_node2.alineos.net_20690.cnf
0.00/0.08	c 140 variables, 11900 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-304624-1172062408 -o ROOT/results/node2/solver-304624-1172062408 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304624-1172062408/TiniSatELite /tmp/evaluation/304624-1172062408/instance-304624-1172062408.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 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: 0.92 0.98 0.99 3/77 20690
/proc/meminfo: memFree=1533696/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 226195790 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20690/statm: 1338 232 195 169 0 49 0
[pid=20691] ppid=20690 vsize=5352 CPUtime=0
/proc/20691/stat : 20691 (TiniSatELite) S 20690 20690 19884 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20691/statm: 1338 236 198 169 0 49 0

[startup+0.108164 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20690
/proc/meminfo: memFree=1533696/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.516201 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20690
/proc/meminfo: memFree=1533696/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33729 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 20696
/proc/meminfo: memFree=1530416/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=3604 CPUtime=1.27
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 763 0 0 0 127 0 0 0 25 0 1 0 226195795 3690496 748 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 901 748 52 110 0 788 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8956

[startup+2.98046 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 20696
/proc/meminfo: memFree=1529200/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=6712 CPUtime=2.92
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 1130 0 0 0 292 0 0 0 25 0 1 0 226195795 6873088 1115 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 1678 1115 52 110 0 1565 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 12064

[startup+6.2618 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 20696
/proc/meminfo: memFree=1526576/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=13064 CPUtime=6.19
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 1683 0 0 0 619 0 0 0 25 0 1 0 226195795 13377536 1668 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 3266 1668 52 110 0 3153 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 18416

[startup+12.7265 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1523504/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=13464 CPUtime=12.65
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 2423 0 0 0 1264 1 0 0 25 0 1 0 226195795 13787136 2375 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 3366 2375 52 110 0 3253 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18816

[startup+25.5348 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1519600/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=14008 CPUtime=25.46
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 3428 0 0 0 2544 2 0 0 25 0 1 0 226195795 14344192 3380 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 3502 3380 52 110 0 3389 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19360

[startup+51.1625 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1513840/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=26736 CPUtime=51.08
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 4903 0 0 0 5104 4 0 0 25 0 1 0 226195795 27377664 4790 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 6684 4790 52 110 0 6571 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 32088

[startup+102.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1505648/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=28256 CPUtime=102.32
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 6937 0 0 0 10226 6 0 0 25 0 1 0 226195795 28934144 6824 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 7064 6824 52 110 0 6951 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 33608

[startup+162.49 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 20696
/proc/meminfo: memFree=1498672/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=53488 CPUtime=162.38
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 8778 0 0 0 16230 8 0 0 25 0 1 0 226195795 54771712 8536 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 13372 8536 52 110 0 13259 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 58840

[startup+222.556 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1492976/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=54064 CPUtime=222.43
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 10204 0 0 0 22233 10 0 0 25 0 1 0 226195795 55361536 9962 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 13516 9962 52 110 0 13403 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 59416

[startup+282.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1487728/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=54528 CPUtime=282.48
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 11525 0 0 0 28237 11 0 0 25 0 1 0 226195795 55836672 11283 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 13632 11283 52 110 0 13519 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 59880

[startup+342.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1482480/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=56064 CPUtime=342.53
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 12823 0 0 0 34240 13 0 0 25 0 1 0 226195795 57409536 12581 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14016 12581 52 110 0 13903 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 61416

[startup+402.765 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20696
/proc/meminfo: memFree=1478384/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=56992 CPUtime=402.58
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 13846 0 0 0 40244 14 0 0 25 0 1 0 226195795 58359808 13604 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14248 13604 52 110 0 14135 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 62344

[startup+462.841 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20768
/proc/meminfo: memFree=1473152/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=106460 CPUtime=462.61
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 15111 0 0 0 46244 17 0 0 25 0 1 0 226195795 109015040 14612 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 26615 14612 52 110 0 26502 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 111812

[startup+522.936 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20864
/proc/meminfo: memFree=1469952/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=106844 CPUtime=522.64
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 15905 0 0 0 52245 19 0 0 25 0 1 0 226195795 109408256 15406 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 26711 15406 52 110 0 26598 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 112196

[startup+583.011 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1467632/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=107196 CPUtime=582.68
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 16756 0 0 0 58247 21 0 0 25 0 1 0 226195795 109768704 16257 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519873 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 26799 16257 52 110 0 26686 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 112548

[startup+643.083 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1464304/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=107548 CPUtime=642.74
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 17576 0 0 0 64251 23 0 0 25 0 1 0 226195795 110129152 17077 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 26887 17077 52 110 0 26774 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 112900

[startup+703.155 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1461104/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=108448 CPUtime=702.79
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 18364 0 0 0 70256 23 0 0 25 0 1 0 226195795 111050752 17865 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27112 17865 52 110 0 26999 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 113800

[startup+763.221 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1458416/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=109156 CPUtime=762.84
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 19079 0 0 0 76260 24 0 0 25 0 1 0 226195795 111775744 18580 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27289 18580 52 110 0 27176 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 114508

[startup+823.296 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 20894
/proc/meminfo: memFree=1455792/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=109156 CPUtime=822.9
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 19736 0 0 0 82264 26 0 0 25 0 1 0 226195795 111775744 19237 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27289 19237 52 110 0 27176 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 114508

[startup+883.367 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 20894
/proc/meminfo: memFree=1452976/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=109864 CPUtime=882.95
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 20431 0 0 0 88269 26 0 0 25 0 1 0 226195795 112500736 19932 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27466 19932 52 110 0 27353 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 115216

[startup+943.436 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1450352/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=110584 CPUtime=943.01
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 21078 0 0 0 94273 28 0 0 25 0 1 0 226195795 113238016 20579 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27646 20579 52 110 0 27533 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 115936

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1447920/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=110968 CPUtime=1003.06
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 21706 0 0 0 100277 29 0 0 25 0 1 0 226195795 113631232 21207 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27742 21207 52 110 0 27629 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 116320

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1445360/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=111292 CPUtime=1063.11
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 22321 0 0 0 106281 30 0 0 25 0 1 0 226195795 113963008 21822 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27823 21822 52 110 0 27710 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 116644

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1443248/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=111292 CPUtime=1123.17
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 22869 0 0 0 112286 31 0 0 25 0 1 0 226195795 113963008 22370 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27823 22370 52 110 0 27710 0
Current children cumulated CPU time (s) 1123.21
Current children cumulated vsize (KiB) 116644

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1440944/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=111556 CPUtime=1183.23
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 23429 0 0 0 118291 32 0 0 25 0 1 0 226195795 114233344 22930 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27889 22930 52 110 0 27776 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 116908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20894
/proc/meminfo: memFree=1440368/2055920 swapFree=4192812/4192956
[pid=20690] ppid=20688 vsize=5352 CPUtime=0.04
/proc/20690/stat : 20690 (TiniSatELite) S 20688 20690 19884 0 -1 4194304 331 625 0 0 0 0 4 0 16 0 1 0 226195790 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20690/statm: 1338 236 197 169 0 49 0
[pid=20696] ppid=20690 vsize=111556 CPUtime=1200.04
/proc/20696/stat : 20696 (tinisat) R 20690 20690 19884 0 -1 4194304 23575 0 0 0 119971 33 0 0 25 0 1 0 226195795 114233344 23076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 27889 23076 52 110 0 27776 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 116908

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20690 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=48992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.054991
while last known CPU time is 1200.08

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.55
CPU time (s): 1200.08
CPU user time (s): 1199.75
CPU system time (s): 0.33
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 116908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.048992
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 956
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 10

runsolver used 1.19682 second user time and 3.07353 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Feb 21 12:53:28 UTC 2007

IDJOB= 304624
IDBENCH= 20137
IDSOLVER= 99
FILE ID= node2/304624-1172062408

PBS_JOBID= 3865287

Free space on /tmp= 66548 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1215030506-14.cnf
COMMAND LINE= /tmp/evaluation/304624-1172062408/TiniSatELite /tmp/evaluation/304624-1172062408/instance-304624-1172062408.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-304624-1172062408 -o ROOT/results/node2/solver-304624-1172062408 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304624-1172062408/TiniSatELite /tmp/evaluation/304624-1172062408/instance-304624-1172062408.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  15014b36bd3f1b632f14e04ffece9292

RANDOM SEED= 4802351

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.247
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		: 3000.247
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:       1534040 kB
Buffers:         54776 kB
Cached:         332076 kB
SwapCached:          0 kB
Active:         320416 kB
Inactive:       126312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1534040 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1468 kB
Writeback:           0 kB
Mapped:          78720 kB
Slab:            60572 kB
Committed_AS:  1224764 kB
PageTables:       1812 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= 66548 MiB

End job on node2 on Wed Feb 21 13:13:31 UTC 2007