Trace number 303376

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
barcelogic 2007-02-08? (TO) 1200.08 1200.61

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1096972624-15.cnf
MD5SUM54f525b254b55ca1974f2cfc84e3fde1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark890.783
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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 |   15300   107100 |    4589       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 180   #clauses: 15300   #literals: 107100
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================

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/node43/watcher-303376-1172033846 -o ROOT/results/node43/solver-303376-1172033846 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303376-1172033846/Barcelogic /tmp/evaluation/303376-1172033846/instance-303376-1172033846.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: 1.07 1.00 1.00 3/64 2146
/proc/meminfo: memFree=1459688/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 223340614 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849416274 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/2146/statm: 1338 232 195 169 0 49 0
[pid=2147] ppid=2146 vsize=5352 CPUtime=0
/proc/2147/stat : 2147 (Barcelogic) S 2146 2146 1607 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/2147/statm: 1338 236 198 169 0 49 0
[pid=2148] ppid=2147 vsize=0 CPUtime=0
/proc/2148/stat : 2148 (Barcelogic) D 2147 2146 1607 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 223340614 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/2148/statm: 0 0 0 0 0 0 0
[pid=2149] ppid=2147 vsize=0 CPUtime=0
/proc/2149/stat : 2149 (sed) D 2147 2146 1607 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 223340614 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/2149/statm: 0 0 0 0 0 0 0

[startup+0.107646 s]
/proc/loadavg: 1.07 1.00 1.00 3/64 2146
/proc/meminfo: memFree=1459688/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.516707 s]
/proc/loadavg: 1.07 1.00 1.00 3/64 2146
/proc/meminfo: memFree=1459688/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.34084 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1449368/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=1.26
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 2802 0 0 0 125 1 0 0 25 0 1 0 223340621 1511952384 2776 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518132 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 2776 81 232 0 368894 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481868

[startup+2.97712 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1443160/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=2.9
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 4964 0 0 0 288 2 0 0 25 0 1 0 223340621 1511952384 4938 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 4938 81 232 0 368894 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481868

[startup+6.25866 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1427224/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=6.18
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 8623 0 0 0 615 3 0 0 25 0 1 0 223340621 1511952384 8597 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518833 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 8597 81 232 0 368894 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481868

[startup+12.7167 s]
/proc/loadavg: 1.06 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1404952/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=12.63
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 13812 0 0 0 1258 5 0 0 25 0 1 0 223340621 1511952384 13786 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 13786 81 232 0 368894 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481868

[startup+25.5229 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1372760/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=25.44
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 22083 0 0 0 2532 12 0 0 25 0 1 0 223340621 1511952384 22057 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 22057 81 232 0 368894 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481868

[startup+51.1471 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1319448/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=51.05
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 35086 0 0 0 5086 19 0 0 25 0 1 0 223340621 1511952384 35060 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134534824 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 35060 81 232 0 368894 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481868

[startup+102.393 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1256408/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=102.28
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 50815 0 0 0 10196 32 0 0 25 0 1 0 223340621 1511952384 50789 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 50789 81 232 0 368894 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481868

[startup+162.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2152
/proc/meminfo: memFree=1210776/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=162.32
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 62002 0 0 0 16189 43 0 0 25 0 1 0 223340621 1511952384 61976 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 61976 81 232 0 368894 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481868

[startup+222.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 2218
/proc/meminfo: memFree=1177376/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=222.33
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 70081 0 0 0 22181 52 0 0 25 0 1 0 223340621 1511952384 70055 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 70055 81 232 0 368894 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 1481868

[startup+282.597 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 2310
/proc/meminfo: memFree=1149408/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=282.35
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 77067 0 0 0 28176 59 0 0 25 0 1 0 223340621 1511952384 77041 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 77041 81 232 0 368894 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 1481868

[startup+342.667 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=1126616/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=342.38
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 83047 0 0 0 34173 65 0 0 25 0 1 0 223340621 1511952384 83021 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 83021 81 232 0 368894 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 1481868

[startup+402.729 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=1104600/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=402.42
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 88452 0 0 0 40172 70 0 0 25 0 1 0 223340621 1511952384 88426 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134557809 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 88426 81 232 0 368894 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 1481868

[startup+462.788 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=1084312/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=462.45
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 93536 0 0 0 46172 73 0 0 25 0 1 0 223340621 1511952384 93510 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 93510 81 232 0 368894 0
Current children cumulated CPU time (s) 462.5

################
# More data... #
################

[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=582.54
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 102499 0 0 0 58173 81 0 0 25 0 1 0 223340621 1511952384 102473 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 102473 81 232 0 368894 0
Current children cumulated CPU time (s) 582.59
Current children cumulated vsize (KiB) 1481868

[startup+642.962 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=1032024/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=642.58
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 106565 0 0 0 64172 86 0 0 25 0 1 0 223340621 1511952384 106539 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 106539 81 232 0 368894 0
Current children cumulated CPU time (s) 642.63
Current children cumulated vsize (KiB) 1481868

[startup+703.019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=1016792/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=702.61
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 110366 0 0 0 70172 89 0 0 25 0 1 0 223340621 1511952384 110340 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 110340 81 232 0 368894 0
Current children cumulated CPU time (s) 702.66
Current children cumulated vsize (KiB) 1481868

[startup+763.077 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=1002968/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=762.65
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 113828 0 0 0 76172 93 0 0 25 0 1 0 223340621 1511952384 113802 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 113802 81 232 0 368894 0
Current children cumulated CPU time (s) 762.7
Current children cumulated vsize (KiB) 1481868

[startup+823.138 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=989528/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=822.69
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 117144 0 0 0 82172 97 0 0 25 0 1 0 223340621 1511952384 117118 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 117118 81 232 0 368894 0
Current children cumulated CPU time (s) 822.74
Current children cumulated vsize (KiB) 1481868

[startup+883.199 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2350
/proc/meminfo: memFree=976216/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=882.74
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 120477 0 0 0 88173 101 0 0 25 0 1 0 223340621 1511952384 120451 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 120451 81 232 0 368894 0
Current children cumulated CPU time (s) 882.79
Current children cumulated vsize (KiB) 1481868

[startup+943.26 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 2350
/proc/meminfo: memFree=962904/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=942.77
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 123821 0 0 0 94174 103 0 0 25 0 1 0 223340621 1511952384 123795 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 123795 81 232 0 368894 0
Current children cumulated CPU time (s) 942.82
Current children cumulated vsize (KiB) 1481868

[startup+1003.32 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 2350
/proc/meminfo: memFree=950360/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=1002.81
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 126964 0 0 0 100174 107 0 0 25 0 1 0 223340621 1511952384 126938 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 126938 81 232 0 368894 0
Current children cumulated CPU time (s) 1002.86
Current children cumulated vsize (KiB) 1481868

[startup+1063.37 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 2350
/proc/meminfo: memFree=937944/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=1062.85
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 130015 0 0 0 106175 110 0 0 25 0 1 0 223340621 1511952384 129989 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 129989 81 232 0 368894 0
Current children cumulated CPU time (s) 1062.9
Current children cumulated vsize (KiB) 1481868

[startup+1123.43 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 2350
/proc/meminfo: memFree=926424/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=1122.89
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 132894 0 0 0 112175 114 0 0 25 0 1 0 223340621 1511952384 132868 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 132868 81 232 0 368894 0
Current children cumulated CPU time (s) 1122.94
Current children cumulated vsize (KiB) 1481868

[startup+1183.48 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 2350
/proc/meminfo: memFree=915096/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=1182.92
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 135755 0 0 0 118175 117 0 0 25 0 1 0 223340621 1511952384 135729 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 135729 81 232 0 368894 0
Current children cumulated CPU time (s) 1182.97
Current children cumulated vsize (KiB) 1481868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 2350
/proc/meminfo: memFree=911576/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=1200.03
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 136588 0 0 0 119885 118 0 0 25 0 1 0 223340621 1511952384 136562 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 136562 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481868

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

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

[startup+1200.6 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 2350
/proc/meminfo: memFree=911576/2055920 swapFree=4183404/4192956
[pid=2146] ppid=2144 vsize=5352 CPUtime=0.05
/proc/2146/stat : 2146 (Barcelogic) S 2144 2146 1607 0 -1 4194304 332 702 0 0 0 0 5 0 16 0 1 0 223340614 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2146/statm: 1338 236 197 169 0 49 0
[pid=2152] ppid=2146 vsize=1476516 CPUtime=1200.03
/proc/2152/stat : 2152 (bsat) R 2146 2146 1607 0 -1 4194304 136588 0 0 0 119885 118 0 0 25 0 1 0 223340621 1511952384 136562 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2152/statm: 369129 136562 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481868

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 2146 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=57991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.068989
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): 1200.61
CPU time (s): 1200.08
CPU user time (s): 1198.9
CPU system time (s): 1.18
CPU usage (%): 99.9559
Max. virtual memory (cumulated for all children) (KiB): 1481868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.057991
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1034
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 0.887865 second user time and 2.50162 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Wed Feb 21 04:57:26 UTC 2007

IDJOB= 303376
IDBENCH= 20106
IDSOLVER= 122
FILE ID= node43/303376-1172033846

PBS_JOBID= 3892707

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1096972624-15.cnf
COMMAND LINE= /tmp/evaluation/303376-1172033846/Barcelogic /tmp/evaluation/303376-1172033846/instance-303376-1172033846.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-303376-1172033846 -o ROOT/results/node43/solver-303376-1172033846 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303376-1172033846/Barcelogic /tmp/evaluation/303376-1172033846/instance-303376-1172033846.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  54f525b254b55ca1974f2cfc84e3fde1

RANDOM SEED= 921900487

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1460160 kB
Buffers:         35072 kB
Cached:         476984 kB
SwapCached:       3384 kB
Active:          99384 kB
Inactive:       422120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1460160 kB
SwapTotal:     4192956 kB
SwapFree:      4183404 kB
Dirty:            2204 kB
Writeback:           0 kB
Mapped:          15420 kB
Slab:            60288 kB
Committed_AS:   600532 kB
PageTables:       1392 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= 66561 MiB

End job on node43 on Wed Feb 21 05:17:29 UTC 2007