Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r329-tall-167889202600841.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is RingSingleMessageInMbox-PT-d1m010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202600841
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 7.9K Feb 26 05:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 05:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 05:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 05:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 05:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 05:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.8M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679173244967

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 21:00:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 21:00:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 21:00:46] [INFO ] Load time of PNML (sax parser for PT used): 468 ms
[2023-03-18 21:00:46] [INFO ] Transformed 6690 places.
[2023-03-18 21:00:47] [INFO ] Transformed 11934 transitions.
[2023-03-18 21:00:47] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 575 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 4305 places in 30 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1091 places :
Symmetric choice reduction at 1 with 1091 rule applications. Total rules 1210 place count 1277 transition count 2443
Iterating global reduction 1 with 1091 rules applied. Total rules applied 2301 place count 1277 transition count 2443
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 2379 place count 1277 transition count 2365
Discarding 857 places :
Symmetric choice reduction at 2 with 857 rule applications. Total rules 3236 place count 420 transition count 1508
Iterating global reduction 2 with 857 rules applied. Total rules applied 4093 place count 420 transition count 1508
Ensure Unique test removed 810 transitions
Reduce isomorphic transitions removed 810 transitions.
Iterating post reduction 2 with 810 rules applied. Total rules applied 4903 place count 420 transition count 698
Discarding 186 places :
Symmetric choice reduction at 3 with 186 rule applications. Total rules 5089 place count 234 transition count 512
Iterating global reduction 3 with 186 rules applied. Total rules applied 5275 place count 234 transition count 512
Ensure Unique test removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 3 with 142 rules applied. Total rules applied 5417 place count 234 transition count 370
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 5424 place count 227 transition count 363
Iterating global reduction 4 with 7 rules applied. Total rules applied 5431 place count 227 transition count 363
Applied a total of 5431 rules in 343 ms. Remains 227 /2385 variables (removed 2158) and now considering 363/11934 (removed 11571) transitions.
// Phase 1: matrix 363 rows 227 cols
[2023-03-18 21:00:47] [INFO ] Computed 3 place invariants in 24 ms
[2023-03-18 21:00:47] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-18 21:00:47] [INFO ] Invariant cache hit.
[2023-03-18 21:00:47] [INFO ] State equation strengthened by 150 read => feed constraints.
[2023-03-18 21:00:48] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 956 ms to find 0 implicit places.
[2023-03-18 21:00:48] [INFO ] Invariant cache hit.
[2023-03-18 21:00:48] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 227/2385 places, 363/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1448 ms. Remains : 227/2385 places, 363/11934 transitions.
Support contains 34 out of 227 places after structural reductions.
[2023-03-18 21:00:48] [INFO ] Flatten gal took : 49 ms
[2023-03-18 21:00:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 21:00:48] [INFO ] Flatten gal took : 23 ms
[2023-03-18 21:00:48] [INFO ] Input system was already deterministic with 363 transitions.
Support contains 24 out of 227 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1750 resets, run finished after 452 ms. (steps per millisecond=22 ) properties (out of 18) seen :9
Incomplete Best-First random walk after 10000 steps, including 352 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 367 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 319 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 322 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 362 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 345 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 1666 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 364 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 367 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-18 21:00:49] [INFO ] Invariant cache hit.
[2023-03-18 21:00:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 21:00:50] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:00:50] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:4
[2023-03-18 21:00:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 21:00:50] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:00:50] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :2
[2023-03-18 21:00:50] [INFO ] State equation strengthened by 150 read => feed constraints.
[2023-03-18 21:00:50] [INFO ] After 80ms SMT Verify possible using 150 Read/Feed constraints in natural domain returned unsat :7 sat :2
[2023-03-18 21:00:50] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :2
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-18 21:00:50] [INFO ] After 366ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :2
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 227 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 227/227 places, 363/363 transitions.
Graph (complete) has 790 edges and 227 vertex of which 226 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 226 transition count 354
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 38 place count 198 transition count 326
Iterating global reduction 1 with 28 rules applied. Total rules applied 66 place count 198 transition count 326
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 78 place count 198 transition count 314
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 95 place count 181 transition count 297
Iterating global reduction 2 with 17 rules applied. Total rules applied 112 place count 181 transition count 297
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 141 place count 181 transition count 268
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 143 place count 179 transition count 242
Iterating global reduction 3 with 2 rules applied. Total rules applied 145 place count 179 transition count 242
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 146 place count 178 transition count 241
Iterating global reduction 3 with 1 rules applied. Total rules applied 147 place count 178 transition count 241
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 151 place count 174 transition count 237
Iterating global reduction 3 with 4 rules applied. Total rules applied 155 place count 174 transition count 237
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 163 place count 174 transition count 229
Applied a total of 163 rules in 62 ms. Remains 174 /227 variables (removed 53) and now considering 229/363 (removed 134) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 174/227 places, 229/363 transitions.
Incomplete random walk after 10000 steps, including 1898 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 559 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 572 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Finished probabilistic random walk after 865 steps, run visited all 2 properties in 16 ms. (steps per millisecond=54 )
Probabilistic random walk after 865 steps, saw 431 distinct states, run finished after 17 ms. (steps per millisecond=50 ) properties seen :2
Successfully simplified 7 atomic propositions for a total of 9 simplifications.
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 21:00:50] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 18 ms
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 18 ms
[2023-03-18 21:00:50] [INFO ] Input system was already deterministic with 363 transitions.
Support contains 12 out of 227 places (down from 17) after GAL structural reductions.
Computed a total of 33 stabilizing places and 94 stable transitions
Graph (complete) has 852 edges and 227 vertex of which 226 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 363/363 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 197 transition count 333
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 197 transition count 333
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 73 place count 197 transition count 320
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 90 place count 180 transition count 303
Iterating global reduction 1 with 17 rules applied. Total rules applied 107 place count 180 transition count 303
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 136 place count 180 transition count 274
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 139 place count 177 transition count 235
Iterating global reduction 2 with 3 rules applied. Total rules applied 142 place count 177 transition count 235
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 144 place count 175 transition count 233
Iterating global reduction 2 with 2 rules applied. Total rules applied 146 place count 175 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 147 place count 175 transition count 232
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 151 place count 171 transition count 228
Iterating global reduction 3 with 4 rules applied. Total rules applied 155 place count 171 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 159 place count 171 transition count 224
Applied a total of 159 rules in 22 ms. Remains 171 /227 variables (removed 56) and now considering 224/363 (removed 139) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 171/227 places, 224/363 transitions.
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 14 ms
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 11 ms
[2023-03-18 21:00:50] [INFO ] Input system was already deterministic with 224 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 227/227 places, 363/363 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 200 transition count 336
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 200 transition count 336
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 66 place count 200 transition count 324
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 80 place count 186 transition count 310
Iterating global reduction 1 with 14 rules applied. Total rules applied 94 place count 186 transition count 310
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 114 place count 186 transition count 290
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 115 place count 185 transition count 275
Iterating global reduction 2 with 1 rules applied. Total rules applied 116 place count 185 transition count 275
Applied a total of 116 rules in 44 ms. Remains 185 /227 variables (removed 42) and now considering 275/363 (removed 88) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44 ms. Remains : 185/227 places, 275/363 transitions.
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 12 ms
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 12 ms
[2023-03-18 21:00:50] [INFO ] Input system was already deterministic with 275 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 227/227 places, 363/363 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 198 transition count 334
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 198 transition count 334
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 198 transition count 322
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 87 place count 181 transition count 305
Iterating global reduction 1 with 17 rules applied. Total rules applied 104 place count 181 transition count 305
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 133 place count 181 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 135 place count 179 transition count 250
Iterating global reduction 2 with 2 rules applied. Total rules applied 137 place count 179 transition count 250
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 138 place count 178 transition count 249
Iterating global reduction 2 with 1 rules applied. Total rules applied 139 place count 178 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 140 place count 178 transition count 248
Applied a total of 140 rules in 39 ms. Remains 178 /227 variables (removed 49) and now considering 248/363 (removed 115) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 178/227 places, 248/363 transitions.
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 10 ms
[2023-03-18 21:00:50] [INFO ] Flatten gal took : 10 ms
[2023-03-18 21:00:51] [INFO ] Input system was already deterministic with 248 transitions.
Finished random walk after 1284 steps, including 256 resets, run visited all 1 properties in 6 ms. (steps per millisecond=214 )
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 227/227 places, 363/363 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 201 transition count 337
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 201 transition count 337
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 63 place count 201 transition count 326
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 80 place count 184 transition count 309
Iterating global reduction 1 with 17 rules applied. Total rules applied 97 place count 184 transition count 309
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 126 place count 184 transition count 280
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 128 place count 182 transition count 254
Iterating global reduction 2 with 2 rules applied. Total rules applied 130 place count 182 transition count 254
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 131 place count 181 transition count 253
Iterating global reduction 2 with 1 rules applied. Total rules applied 132 place count 181 transition count 253
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 136 place count 177 transition count 249
Iterating global reduction 2 with 4 rules applied. Total rules applied 140 place count 177 transition count 249
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 148 place count 177 transition count 241
Applied a total of 148 rules in 38 ms. Remains 177 /227 variables (removed 50) and now considering 241/363 (removed 122) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 177/227 places, 241/363 transitions.
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 9 ms
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 9 ms
[2023-03-18 21:00:51] [INFO ] Input system was already deterministic with 241 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 227/227 places, 363/363 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 199 transition count 335
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 199 transition count 335
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 68 place count 199 transition count 323
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 84 place count 183 transition count 307
Iterating global reduction 1 with 16 rules applied. Total rules applied 100 place count 183 transition count 307
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 128 place count 183 transition count 279
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 130 place count 181 transition count 253
Iterating global reduction 2 with 2 rules applied. Total rules applied 132 place count 181 transition count 253
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 133 place count 180 transition count 252
Iterating global reduction 2 with 1 rules applied. Total rules applied 134 place count 180 transition count 252
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 138 place count 176 transition count 248
Iterating global reduction 2 with 4 rules applied. Total rules applied 142 place count 176 transition count 248
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 150 place count 176 transition count 240
Applied a total of 150 rules in 35 ms. Remains 176 /227 variables (removed 51) and now considering 240/363 (removed 123) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 176/227 places, 240/363 transitions.
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 8 ms
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 9 ms
[2023-03-18 21:00:51] [INFO ] Input system was already deterministic with 240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 363/363 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 197 transition count 333
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 197 transition count 333
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 73 place count 197 transition count 320
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 89 place count 181 transition count 304
Iterating global reduction 1 with 16 rules applied. Total rules applied 105 place count 181 transition count 304
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 133 place count 181 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 135 place count 179 transition count 250
Iterating global reduction 2 with 2 rules applied. Total rules applied 137 place count 179 transition count 250
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 138 place count 178 transition count 249
Iterating global reduction 2 with 1 rules applied. Total rules applied 139 place count 178 transition count 249
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 143 place count 174 transition count 245
Iterating global reduction 2 with 4 rules applied. Total rules applied 147 place count 174 transition count 245
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 155 place count 174 transition count 237
Applied a total of 155 rules in 18 ms. Remains 174 /227 variables (removed 53) and now considering 237/363 (removed 126) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 174/227 places, 237/363 transitions.
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 8 ms
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 9 ms
[2023-03-18 21:00:51] [INFO ] Input system was already deterministic with 237 transitions.
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 13 ms
[2023-03-18 21:00:51] [INFO ] Flatten gal took : 13 ms
[2023-03-18 21:00:51] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-18 21:00:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 227 places, 363 transitions and 1439 arcs took 2 ms.
Total runtime 4822 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/458/ctl_0_ --ctl=/tmp/458/ctl_1_ --ctl=/tmp/458/ctl_2_ --ctl=/tmp/458/ctl_3_ --ctl=/tmp/458/ctl_4_ --mu-par --mu-opt
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d1m010-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679173307860

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name RingSingleMessageInMbox-PT-d1m010-CTLCardinality-03
ctl formula formula --ctl=/tmp/458/ctl_0_
ctl formula name RingSingleMessageInMbox-PT-d1m010-CTLCardinality-05
ctl formula formula --ctl=/tmp/458/ctl_1_
ctl formula name RingSingleMessageInMbox-PT-d1m010-CTLCardinality-09
ctl formula formula --ctl=/tmp/458/ctl_2_
ctl formula name RingSingleMessageInMbox-PT-d1m010-CTLCardinality-10
ctl formula formula --ctl=/tmp/458/ctl_3_
ctl formula name RingSingleMessageInMbox-PT-d1m010-CTLCardinality-14
ctl formula formula --ctl=/tmp/458/ctl_4_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 227 places, 363 transitions and 1439 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 363->359 groups
pnml2lts-sym: Regrouping took 0.100 real 0.100 user 0.000 sys
pnml2lts-sym: state vector length is 227; there are 359 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 5040143 group checks and 0 next state calls
pnml2lts-sym: reachability took 47.600 real 190.010 user 0.180 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.030 real 0.090 user 0.000 sys
pnml2lts-sym: state space has 439263211 states, 125958 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/458/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/458/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/458/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/458/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/458/ctl_1_ holds for the initial state
pnml2lts-sym: group_next: 5509 nodes total
pnml2lts-sym: group_explored: 8092 nodes, 9508 short vectors total
pnml2lts-sym: max token count: 10

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="RingSingleMessageInMbox-PT-d1m010"
export BK_EXAMINATION="CTLCardinality"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RingSingleMessageInMbox-PT-d1m010, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889202600841"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m010.tgz
mv RingSingleMessageInMbox-PT-d1m010 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;