About the Execution of LTSMin+red for Diffusion2D-PT-D50N050
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-171631132400341.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Diffusion2D-PT-D50N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132400341
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.7M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K 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 4.1K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K 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 8.1K Apr 11 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 11 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K 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-D50N050-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D50N050-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717190975183
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-D50N050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:29:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 21:29:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:29:37] [INFO ] Load time of PNML (sax parser for PT used): 583 ms
[2024-05-31 21:29:37] [INFO ] Transformed 2500 places.
[2024-05-31 21:29:37] [INFO ] Transformed 19404 transitions.
[2024-05-31 21:29:37] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 752 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 21:29:37] [INFO ] Computed 1 invariants in 196 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:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
RANDOM walk for 10008 steps (2 resets) in 19 ms. (500 steps per ms)
FORMULA Diffusion2D-PT-D50N050-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150015 steps (30 resets) in 118 ms. (1260 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
[2024-05-31 21:29:37] [INFO ] Invariant cache hit.
[2024-05-31 21:29:38] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2024-05-31 21:29:40] [INFO ] [Real]Absence check using state equation in 2245 ms returned sat
[2024-05-31 21:29:42] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1101 ms.
[2024-05-31 21:29:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:29:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 38 ms returned sat
[2024-05-31 21:29:45] [INFO ] [Nat]Absence check using state equation in 2368 ms returned sat
[2024-05-31 21:29:46] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1075 ms.
Minimization took 845 ms.
[2024-05-31 21:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:29:50] [INFO ] [Real]Absence check using state equation in 2080 ms returned sat
[2024-05-31 21:29:51] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 957 ms.
[2024-05-31 21:29:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:29:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:29:54] [INFO ] [Nat]Absence check using state equation in 2429 ms returned sat
[2024-05-31 21:29:55] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1066 ms.
Minimization took 820 ms.
[2024-05-31 21:29:56] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:29:58] [INFO ] [Real]Absence check using state equation in 2089 ms returned sat
[2024-05-31 21:30:00] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1047 ms.
[2024-05-31 21:30:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:30:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:30:02] [INFO ] [Nat]Absence check using state equation in 2104 ms returned sat
[2024-05-31 21:30:04] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1021 ms.
Minimization took 1260 ms.
[2024-05-31 21:30:05] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:30:08] [INFO ] [Real]Absence check using state equation in 2266 ms returned sat
[2024-05-31 21:30:09] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1019 ms.
[2024-05-31 21:30:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:30:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 32 ms returned sat
[2024-05-31 21:30:12] [INFO ] [Nat]Absence check using state equation in 2367 ms returned sat
[2024-05-31 21:30:13] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1040 ms.
Minimization took 941 ms.
[2024-05-31 21:30:15] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:30:17] [INFO ] [Real]Absence check using state equation in 2178 ms returned sat
[2024-05-31 21:30:18] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1012 ms.
[2024-05-31 21:30:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:30:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:30:21] [INFO ] [Nat]Absence check using state equation in 2286 ms returned sat
[2024-05-31 21:30:22] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 975 ms.
Minimization took 1087 ms.
[2024-05-31 21:30:24] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:30:26] [INFO ] [Real]Absence check using state equation in 2422 ms returned sat
[2024-05-31 21:30:28] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 948 ms.
[2024-05-31 21:30:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:30:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:30:30] [INFO ] [Nat]Absence check using state equation in 2262 ms returned sat
[2024-05-31 21:30:32] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1083 ms.
Minimization took 998 ms.
[2024-05-31 21:30:33] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:30:35] [INFO ] [Real]Absence check using state equation in 2424 ms returned sat
[2024-05-31 21:30:37] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 943 ms.
[2024-05-31 21:30:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:30:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:30:39] [INFO ] [Nat]Absence check using state equation in 2239 ms returned sat
[2024-05-31 21:30:41] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 926 ms.
Minimization took 1177 ms.
[2024-05-31 21:30:42] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:30:45] [INFO ] [Real]Absence check using state equation in 2260 ms returned sat
[2024-05-31 21:30:46] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1018 ms.
[2024-05-31 21:30:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:30:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:30:49] [INFO ] [Nat]Absence check using state equation in 2282 ms returned sat
[2024-05-31 21:30:50] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 950 ms.
Minimization took 1127 ms.
[2024-05-31 21:30:51] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:30:54] [INFO ] [Real]Absence check using state equation in 2375 ms returned sat
[2024-05-31 21:30:55] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 940 ms.
[2024-05-31 21:30:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:30:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 36 ms returned sat
[2024-05-31 21:30:58] [INFO ] [Nat]Absence check using state equation in 2097 ms returned sat
[2024-05-31 21:30:59] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 966 ms.
Minimization took 1306 ms.
[2024-05-31 21:31:01] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:31:03] [INFO ] [Real]Absence check using state equation in 2235 ms returned sat
[2024-05-31 21:31:05] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 984 ms.
[2024-05-31 21:31:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:31:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:31:07] [INFO ] [Nat]Absence check using state equation in 2265 ms returned sat
[2024-05-31 21:31:08] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 971 ms.
Minimization took 1058 ms.
[2024-05-31 21:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2024-05-31 21:31:12] [INFO ] [Real]Absence check using state equation in 2073 ms returned sat
[2024-05-31 21:31:13] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 900 ms.
[2024-05-31 21:31:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:31:16] [INFO ] [Nat]Absence check using state equation in 2052 ms returned sat
[2024-05-31 21:31:17] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 924 ms.
Minimization took 1390 ms.
[2024-05-31 21:31:19] [INFO ] [Real]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:31:21] [INFO ] [Real]Absence check using state equation in 2176 ms returned sat
[2024-05-31 21:31:22] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1060 ms.
[2024-05-31 21:31:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:31:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:31:25] [INFO ] [Nat]Absence check using state equation in 2419 ms returned sat
[2024-05-31 21:31:27] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1054 ms.
Minimization took 852 ms.
[2024-05-31 21:31:28] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:31:30] [INFO ] [Real]Absence check using state equation in 2396 ms returned sat
[2024-05-31 21:31:32] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 1075 ms.
[2024-05-31 21:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-31 21:31:34] [INFO ] [Nat]Absence check using state equation in 2212 ms returned sat
[2024-05-31 21:31:36] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 983 ms.
Minimization took 1193 ms.
[2024-05-31 21:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:31:40] [INFO ] [Real]Absence check using state equation in 2401 ms returned sat
[2024-05-31 21:31:41] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 996 ms.
[2024-05-31 21:31:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:31:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:31:44] [INFO ] [Nat]Absence check using state equation in 2452 ms returned sat
[2024-05-31 21:31:45] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 956 ms.
Minimization took 904 ms.
[2024-05-31 21:31:47] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-31 21:31:49] [INFO ] [Real]Absence check using state equation in 2245 ms returned sat
[2024-05-31 21:31:50] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 976 ms.
[2024-05-31 21:31:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 21:31:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 29 ms returned sat
[2024-05-31 21:31:53] [INFO ] [Nat]Absence check using state equation in 2222 ms returned sat
[2024-05-31 21:31:54] [INFO ] Computed and/alt/rep : 19396/152228/19396 causal constraints (skipped 0 transitions) in 915 ms.
Minimization took 1223 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
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 27 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 88 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 103 ms. Remains : 16/2500 places, 30/19404 transitions.
// Phase 1: matrix 30 rows 16 cols
[2024-05-31 21:31:55] [INFO ] Computed 1 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
RANDOM walk for 1000025 steps (2 resets) in 210 ms. (4739 steps per ms)
FORMULA Diffusion2D-PT-D50N050-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-11 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-03 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-02 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D50N050-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 300 ms. (3322 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 140101 ms.
ITS solved all properties within timeout
BK_STOP 1717191116553
--------------------
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-D50N050"
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-D50N050, 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-171631132400341"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N050.tgz
mv Diffusion2D-PT-D50N050 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 ;