About the Execution of LTSMin+red for Diffusion2D-PT-D50N150
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r488-tall-171631132500357.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Diffusion2D-PT-D50N150, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132500357
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 11 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 11 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 7.3M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D50N150-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717191559230
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D50N150
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:39:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 21:39:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:39:20] [INFO ] Load time of PNML (sax parser for PT used): 421 ms
[2024-05-31 21:39:20] [INFO ] Transformed 2500 places.
[2024-05-31 21:39:20] [INFO ] Transformed 19404 transitions.
[2024-05-31 21:39:20] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 571 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-31 21:39:21] [INFO ] Computed 1 invariants in 181 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
RANDOM walk for 10140 steps (2 resets) in 14 ms. (676 steps per ms)
FORMULA Diffusion2D-PT-D50N150-UpperBounds-14 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150015 steps (30 resets) in 132 ms. (1127 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
[2024-05-31 21:39:21] [INFO ] Invariant cache hit.
[2024-05-31 21:39:22] [INFO ] [Real]Absence check using 1 positive place invariants in 40 ms returned sat
[2024-05-31 21:39:24] [INFO ] [Real]Absence check using state equation in 2415 ms returned sat
[2024-05-31 21:39:26] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1054 ms.
[2024-05-31 21:39:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:39:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 46 ms returned sat
[2024-05-31 21:39:29] [INFO ] [Nat]Absence check using state equation in 2190 ms returned sat
[2024-05-31 21:39:30] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 913 ms.
Minimization took 1167 ms.
[2024-05-31 21:39:31] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:39:34] [INFO ] [Real]Absence check using state equation in 2115 ms returned sat
[2024-05-31 21:39:35] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1047 ms.
[2024-05-31 21:39:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:39:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:39:37] [INFO ] [Nat]Absence check using state equation in 2053 ms returned sat
[2024-05-31 21:39:39] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 938 ms.
Minimization took 1382 ms.
[2024-05-31 21:39:40] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:39:43] [INFO ] [Real]Absence check using state equation in 2093 ms returned sat
[2024-05-31 21:39:44] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 971 ms.
[2024-05-31 21:39:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:39:46] [INFO ] [Nat]Absence check using state equation in 2130 ms returned sat
[2024-05-31 21:39:48] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 902 ms.
Minimization took 1361 ms.
[2024-05-31 21:39:49] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:39:52] [INFO ] [Real]Absence check using state equation in 2160 ms returned sat
[2024-05-31 21:39:53] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 989 ms.
[2024-05-31 21:39:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:39:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:39:55] [INFO ] [Nat]Absence check using state equation in 2129 ms returned sat
[2024-05-31 21:39:57] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 895 ms.
Minimization took 1370 ms.
[2024-05-31 21:39:58] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:40:01] [INFO ] [Real]Absence check using state equation in 2174 ms returned sat
[2024-05-31 21:40:02] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 945 ms.
[2024-05-31 21:40:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:40:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:40:04] [INFO ] [Nat]Absence check using state equation in 2037 ms returned sat
[2024-05-31 21:40:06] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 930 ms.
Minimization took 1400 ms.
[2024-05-31 21:40:07] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:40:10] [INFO ] [Real]Absence check using state equation in 2188 ms returned sat
[2024-05-31 21:40:11] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 986 ms.
[2024-05-31 21:40:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:40:14] [INFO ] [Nat]Absence check using state equation in 2131 ms returned sat
[2024-05-31 21:40:15] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 922 ms.
Minimization took 1324 ms.
[2024-05-31 21:40:17] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2024-05-31 21:40:19] [INFO ] [Real]Absence check using state equation in 2229 ms returned sat
[2024-05-31 21:40:20] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 978 ms.
[2024-05-31 21:40:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:40:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:40:23] [INFO ] [Nat]Absence check using state equation in 2247 ms returned sat
[2024-05-31 21:40:24] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 969 ms.
Minimization took 1163 ms.
[2024-05-31 21:40:26] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:40:28] [INFO ] [Real]Absence check using state equation in 2301 ms returned sat
[2024-05-31 21:40:30] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1039 ms.
[2024-05-31 21:40:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:40:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 33 ms returned sat
[2024-05-31 21:40:32] [INFO ] [Nat]Absence check using state equation in 2319 ms returned sat
[2024-05-31 21:40:33] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 964 ms.
Minimization took 1112 ms.
[2024-05-31 21:40:35] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:40:37] [INFO ] [Real]Absence check using state equation in 2169 ms returned sat
[2024-05-31 21:40:39] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1050 ms.
[2024-05-31 21:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:40:41] [INFO ] [Nat]Absence check using state equation in 2195 ms returned sat
[2024-05-31 21:40:42] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1036 ms.
Minimization took 1161 ms.
[2024-05-31 21:40:44] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:40:46] [INFO ] [Real]Absence check using state equation in 2178 ms returned sat
[2024-05-31 21:40:48] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 883 ms.
[2024-05-31 21:40:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:40:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:40:50] [INFO ] [Nat]Absence check using state equation in 2006 ms returned sat
[2024-05-31 21:40:51] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 915 ms.
Minimization took 1442 ms.
[2024-05-31 21:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:40:55] [INFO ] [Real]Absence check using state equation in 2108 ms returned sat
[2024-05-31 21:40:56] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 933 ms.
[2024-05-31 21:40:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:40:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:40:59] [INFO ] [Nat]Absence check using state equation in 2164 ms returned sat
[2024-05-31 21:41:00] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 960 ms.
Minimization took 1234 ms.
[2024-05-31 21:41:02] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2024-05-31 21:41:04] [INFO ] [Real]Absence check using state equation in 2110 ms returned sat
[2024-05-31 21:41:05] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 929 ms.
[2024-05-31 21:41:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:41:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 32 ms returned sat
[2024-05-31 21:41:08] [INFO ] [Nat]Absence check using state equation in 2435 ms returned sat
[2024-05-31 21:41:09] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 962 ms.
Minimization took 945 ms.
[2024-05-31 21:41:11] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:41:13] [INFO ] [Real]Absence check using state equation in 2019 ms returned sat
[2024-05-31 21:41:14] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 922 ms.
[2024-05-31 21:41:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:41:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:41:17] [INFO ] [Nat]Absence check using state equation in 2158 ms returned sat
[2024-05-31 21:41:18] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 944 ms.
Minimization took 1241 ms.
[2024-05-31 21:41:20] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:41:22] [INFO ] [Real]Absence check using state equation in 2147 ms returned sat
[2024-05-31 21:41:23] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 913 ms.
[2024-05-31 21:41:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:41:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:41:26] [INFO ] [Nat]Absence check using state equation in 2114 ms returned sat
[2024-05-31 21:41:27] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 962 ms.
Minimization took 1304 ms.
[2024-05-31 21:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2024-05-31 21:41:31] [INFO ] [Real]Absence check using state equation in 2079 ms returned sat
[2024-05-31 21:41:32] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 948 ms.
[2024-05-31 21:41:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:41:35] [INFO ] [Nat]Absence check using state equation in 2154 ms returned sat
[2024-05-31 21:41:36] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 975 ms.
Minimization took 1223 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
Support contains 15 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19182 edges and 2500 vertex of which 2485 / 2500 are part of one of the 1 SCC in 25 ms
Free SCC test removed 2484 places
Drop transitions (Empty/Sink Transition effects.) removed 19182 transitions
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 19374 transitions.
Applied a total of 1 rules in 84 ms. Remains 16 /2500 variables (removed 2484) and now considering 30/19404 (removed 19374) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 16/2500 places, 30/19404 transitions.
// Phase 1: matrix 30 rows 16 cols
[2024-05-31 21:41:37] [INFO ] Computed 1 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
RANDOM walk for 1000074 steps (2 resets) in 106 ms. (9346 steps per ms)
FORMULA Diffusion2D-PT-D50N150-UpperBounds-15 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-13 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-12 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-11 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-10 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-09 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-08 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-07 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-06 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-05 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-04 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-03 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-02 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-01 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N150-UpperBounds-00 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 438 ms. (2277 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 137956 ms.
ITS solved all properties within timeout
BK_STOP 1717191698434
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D50N150"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Diffusion2D-PT-D50N150, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r488-tall-171631132500357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N150.tgz
mv Diffusion2D-PT-D50N150 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;