About the Execution of LTSMin+red for ShieldIIPt-PT-020B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 907.472 | 83121.00 | 244752.00 | 32.30 | ???T???????TF??? | normal |
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.r393-oct2-167903716800281.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldIIPt-PT-020B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716800281
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 7.9K Feb 25 17:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 17:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 17:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 17:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 17:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 338K 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 ShieldIIPt-PT-020B-CTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-020B-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679436332225
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=ShieldIIPt-PT-020B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 22:05:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 22:05:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 22:05:35] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2023-03-21 22:05:35] [INFO ] Transformed 1403 places.
[2023-03-21 22:05:35] [INFO ] Transformed 1303 transitions.
[2023-03-21 22:05:35] [INFO ] Found NUPN structural information;
[2023-03-21 22:05:35] [INFO ] Parsed PT model containing 1403 places and 1303 transitions and 3246 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPt-PT-020B-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020B-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020B-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 87 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1303/1303 transitions.
Discarding 199 places :
Symmetric choice reduction at 0 with 199 rule applications. Total rules 199 place count 1204 transition count 1104
Iterating global reduction 0 with 199 rules applied. Total rules applied 398 place count 1204 transition count 1104
Applied a total of 398 rules in 257 ms. Remains 1204 /1403 variables (removed 199) and now considering 1104/1303 (removed 199) transitions.
// Phase 1: matrix 1104 rows 1204 cols
[2023-03-21 22:05:35] [INFO ] Computed 181 place invariants in 21 ms
[2023-03-21 22:05:36] [INFO ] Implicit Places using invariants in 645 ms returned []
[2023-03-21 22:05:36] [INFO ] Invariant cache hit.
[2023-03-21 22:05:37] [INFO ] Implicit Places using invariants and state equation in 1349 ms returned []
Implicit Place search using SMT with State Equation took 2048 ms to find 0 implicit places.
[2023-03-21 22:05:37] [INFO ] Invariant cache hit.
[2023-03-21 22:05:38] [INFO ] Dead Transitions using invariants and state equation in 807 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1204/1403 places, 1104/1303 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3116 ms. Remains : 1204/1403 places, 1104/1303 transitions.
Support contains 87 out of 1204 places after structural reductions.
[2023-03-21 22:05:38] [INFO ] Flatten gal took : 125 ms
[2023-03-21 22:05:38] [INFO ] Flatten gal took : 45 ms
[2023-03-21 22:05:38] [INFO ] Input system was already deterministic with 1104 transitions.
Support contains 82 out of 1204 places (down from 87) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=19 ) properties (out of 50) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-21 22:05:39] [INFO ] Invariant cache hit.
[2023-03-21 22:05:40] [INFO ] [Real]Absence check using 181 positive place invariants in 52 ms returned sat
[2023-03-21 22:05:40] [INFO ] After 495ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-21 22:05:40] [INFO ] [Nat]Absence check using 181 positive place invariants in 99 ms returned sat
[2023-03-21 22:05:43] [INFO ] After 1735ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-21 22:05:43] [INFO ] Deduced a trap composed of 26 places in 447 ms of which 25 ms to minimize.
[2023-03-21 22:05:44] [INFO ] Deduced a trap composed of 25 places in 260 ms of which 1 ms to minimize.
[2023-03-21 22:05:44] [INFO ] Deduced a trap composed of 23 places in 377 ms of which 11 ms to minimize.
[2023-03-21 22:05:44] [INFO ] Deduced a trap composed of 19 places in 423 ms of which 5 ms to minimize.
[2023-03-21 22:05:45] [INFO ] Deduced a trap composed of 29 places in 321 ms of which 1 ms to minimize.
[2023-03-21 22:05:45] [INFO ] Deduced a trap composed of 18 places in 319 ms of which 1 ms to minimize.
[2023-03-21 22:05:46] [INFO ] Deduced a trap composed of 12 places in 672 ms of which 4 ms to minimize.
[2023-03-21 22:05:47] [INFO ] Deduced a trap composed of 30 places in 556 ms of which 1 ms to minimize.
[2023-03-21 22:05:47] [INFO ] Deduced a trap composed of 20 places in 910 ms of which 36 ms to minimize.
[2023-03-21 22:05:48] [INFO ] Deduced a trap composed of 29 places in 339 ms of which 3 ms to minimize.
[2023-03-21 22:05:48] [INFO ] Deduced a trap composed of 20 places in 302 ms of which 2 ms to minimize.
[2023-03-21 22:05:48] [INFO ] Deduced a trap composed of 22 places in 229 ms of which 1 ms to minimize.
[2023-03-21 22:05:49] [INFO ] Deduced a trap composed of 22 places in 167 ms of which 0 ms to minimize.
[2023-03-21 22:05:49] [INFO ] Deduced a trap composed of 36 places in 200 ms of which 0 ms to minimize.
[2023-03-21 22:05:49] [INFO ] Deduced a trap composed of 31 places in 262 ms of which 1 ms to minimize.
[2023-03-21 22:05:49] [INFO ] Deduced a trap composed of 29 places in 226 ms of which 1 ms to minimize.
[2023-03-21 22:05:50] [INFO ] Deduced a trap composed of 34 places in 181 ms of which 0 ms to minimize.
[2023-03-21 22:05:50] [INFO ] Deduced a trap composed of 37 places in 178 ms of which 0 ms to minimize.
[2023-03-21 22:05:50] [INFO ] Deduced a trap composed of 32 places in 274 ms of which 1 ms to minimize.
[2023-03-21 22:05:51] [INFO ] Deduced a trap composed of 25 places in 213 ms of which 0 ms to minimize.
[2023-03-21 22:05:51] [INFO ] Deduced a trap composed of 27 places in 207 ms of which 0 ms to minimize.
[2023-03-21 22:05:51] [INFO ] Deduced a trap composed of 34 places in 161 ms of which 21 ms to minimize.
[2023-03-21 22:05:51] [INFO ] Deduced a trap composed of 31 places in 148 ms of which 0 ms to minimize.
[2023-03-21 22:05:51] [INFO ] Deduced a trap composed of 30 places in 216 ms of which 0 ms to minimize.
[2023-03-21 22:05:52] [INFO ] Deduced a trap composed of 33 places in 247 ms of which 0 ms to minimize.
[2023-03-21 22:05:52] [INFO ] Deduced a trap composed of 34 places in 110 ms of which 0 ms to minimize.
[2023-03-21 22:05:52] [INFO ] Trap strengthening (SAT) tested/added 27/26 trap constraints in 9079 ms
[2023-03-21 22:05:52] [INFO ] Deduced a trap composed of 27 places in 176 ms of which 1 ms to minimize.
[2023-03-21 22:05:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 274 ms
[2023-03-21 22:05:53] [INFO ] Deduced a trap composed of 34 places in 147 ms of which 1 ms to minimize.
[2023-03-21 22:05:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 269 ms
[2023-03-21 22:05:54] [INFO ] After 13090ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 1177 ms.
[2023-03-21 22:05:55] [INFO ] After 15394ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Parikh walk visited 0 properties in 456 ms.
Support contains 25 out of 1204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Drop transitions removed 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 0 with 233 rules applied. Total rules applied 233 place count 1204 transition count 871
Reduce places removed 233 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 234 rules applied. Total rules applied 467 place count 971 transition count 870
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 468 place count 970 transition count 870
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 150 Pre rules applied. Total rules applied 468 place count 970 transition count 720
Deduced a syphon composed of 150 places in 1 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 3 with 300 rules applied. Total rules applied 768 place count 820 transition count 720
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 775 place count 813 transition count 713
Iterating global reduction 3 with 7 rules applied. Total rules applied 782 place count 813 transition count 713
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 782 place count 813 transition count 707
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 794 place count 807 transition count 707
Performed 333 Post agglomeration using F-continuation condition.Transition count delta: 333
Deduced a syphon composed of 333 places in 0 ms
Reduce places removed 333 places and 0 transitions.
Iterating global reduction 3 with 666 rules applied. Total rules applied 1460 place count 474 transition count 374
Renaming transitions due to excessive name length > 1024 char.
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 1574 place count 417 transition count 407
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1575 place count 417 transition count 406
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1577 place count 417 transition count 404
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1579 place count 415 transition count 404
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 1599 place count 415 transition count 404
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1600 place count 414 transition count 403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1601 place count 413 transition count 403
Applied a total of 1601 rules in 317 ms. Remains 413 /1204 variables (removed 791) and now considering 403/1104 (removed 701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 317 ms. Remains : 413/1204 places, 403/1104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=21 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 403 rows 413 cols
[2023-03-21 22:05:57] [INFO ] Computed 180 place invariants in 2 ms
[2023-03-21 22:05:57] [INFO ] [Real]Absence check using 180 positive place invariants in 35 ms returned sat
[2023-03-21 22:05:57] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:05:57] [INFO ] [Nat]Absence check using 180 positive place invariants in 34 ms returned sat
[2023-03-21 22:05:57] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:57] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-21 22:05:58] [INFO ] After 136ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:05:58] [INFO ] Deduced a trap composed of 6 places in 245 ms of which 1 ms to minimize.
[2023-03-21 22:05:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 307 ms
[2023-03-21 22:05:58] [INFO ] Deduced a trap composed of 3 places in 143 ms of which 0 ms to minimize.
[2023-03-21 22:05:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2023-03-21 22:05:58] [INFO ] After 850ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-21 22:05:58] [INFO ] After 1347ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 11 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 403/403 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 413 transition count 398
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 408 transition count 398
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 408 transition count 395
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 405 transition count 395
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 404 transition count 393
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 404 transition count 393
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 27 place count 399 transition count 389
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 30 place count 399 transition count 386
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 30 place count 399 transition count 385
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 398 transition count 385
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 38 place count 395 transition count 387
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 395 transition count 386
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 394 transition count 386
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 42 place count 392 transition count 384
Applied a total of 42 rules in 100 ms. Remains 392 /413 variables (removed 21) and now considering 384/403 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 392/413 places, 384/403 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 224713 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224713 steps, saw 143921 distinct states, run finished after 3002 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 384 rows 392 cols
[2023-03-21 22:06:02] [INFO ] Computed 179 place invariants in 2 ms
[2023-03-21 22:06:02] [INFO ] [Real]Absence check using 179 positive place invariants in 25 ms returned sat
[2023-03-21 22:06:02] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:06:02] [INFO ] [Nat]Absence check using 179 positive place invariants in 63 ms returned sat
[2023-03-21 22:06:03] [INFO ] After 411ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:06:03] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-21 22:06:03] [INFO ] After 61ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:06:03] [INFO ] After 255ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-21 22:06:03] [INFO ] After 1014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 21 ms.
Support contains 11 out of 392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 384/384 transitions.
Applied a total of 0 rules in 30 ms. Remains 392 /392 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 392/392 places, 384/384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392/392 places, 384/384 transitions.
Applied a total of 0 rules in 7 ms. Remains 392 /392 variables (removed 0) and now considering 384/384 (removed 0) transitions.
[2023-03-21 22:06:03] [INFO ] Invariant cache hit.
[2023-03-21 22:06:04] [INFO ] Implicit Places using invariants in 417 ms returned [381]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 420 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 391/392 places, 384/384 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 390 transition count 383
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 390 transition count 383
Applied a total of 2 rules in 28 ms. Remains 390 /391 variables (removed 1) and now considering 383/384 (removed 1) transitions.
// Phase 1: matrix 383 rows 390 cols
[2023-03-21 22:06:04] [INFO ] Computed 178 place invariants in 1 ms
[2023-03-21 22:06:04] [INFO ] Implicit Places using invariants in 357 ms returned []
[2023-03-21 22:06:04] [INFO ] Invariant cache hit.
[2023-03-21 22:06:04] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-21 22:06:05] [INFO ] Implicit Places using invariants and state equation in 783 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 390/392 places, 383/384 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1622 ms. Remains : 390/392 places, 383/384 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 188638 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 188638 steps, saw 121053 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-21 22:06:08] [INFO ] Invariant cache hit.
[2023-03-21 22:06:08] [INFO ] [Real]Absence check using 178 positive place invariants in 19 ms returned sat
[2023-03-21 22:06:08] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:06:09] [INFO ] [Nat]Absence check using 178 positive place invariants in 22 ms returned sat
[2023-03-21 22:06:09] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:06:09] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-21 22:06:09] [INFO ] After 110ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:06:09] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 26 ms to minimize.
[2023-03-21 22:06:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 150 ms
[2023-03-21 22:06:09] [INFO ] After 448ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-21 22:06:10] [INFO ] After 1100ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 62 ms.
Support contains 11 out of 390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 390/390 places, 383/383 transitions.
Applied a total of 0 rules in 15 ms. Remains 390 /390 variables (removed 0) and now considering 383/383 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 390/390 places, 383/383 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 390/390 places, 383/383 transitions.
Applied a total of 0 rules in 60 ms. Remains 390 /390 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-21 22:06:10] [INFO ] Invariant cache hit.
[2023-03-21 22:06:10] [INFO ] Implicit Places using invariants in 497 ms returned []
[2023-03-21 22:06:10] [INFO ] Invariant cache hit.
[2023-03-21 22:06:10] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-21 22:06:11] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 981 ms to find 0 implicit places.
[2023-03-21 22:06:11] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-21 22:06:11] [INFO ] Invariant cache hit.
[2023-03-21 22:06:11] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 390/390 places, 383/383 transitions.
Partial Free-agglomeration rule applied 43 times.
Drop transitions removed 43 transitions
Iterating global reduction 0 with 43 rules applied. Total rules applied 43 place count 390 transition count 383
Applied a total of 43 rules in 21 ms. Remains 390 /390 variables (removed 0) and now considering 383/383 (removed 0) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 383 rows 390 cols
[2023-03-21 22:06:11] [INFO ] Computed 178 place invariants in 1 ms
[2023-03-21 22:06:11] [INFO ] [Real]Absence check using 178 positive place invariants in 40 ms returned sat
[2023-03-21 22:06:11] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 22:06:11] [INFO ] [Nat]Absence check using 178 positive place invariants in 22 ms returned sat
[2023-03-21 22:06:12] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 22:06:12] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-21 22:06:12] [INFO ] After 242ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:06:12] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 1 ms to minimize.
[2023-03-21 22:06:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-03-21 22:06:12] [INFO ] Deduced a trap composed of 3 places in 121 ms of which 0 ms to minimize.
[2023-03-21 22:06:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2023-03-21 22:06:12] [INFO ] After 693ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-21 22:06:12] [INFO ] After 1167ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-21 22:06:13] [INFO ] Flatten gal took : 59 ms
[2023-03-21 22:06:13] [INFO ] Flatten gal took : 81 ms
[2023-03-21 22:06:13] [INFO ] Input system was already deterministic with 1104 transitions.
Computed a total of 325 stabilizing places and 325 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1187 transition count 1087
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1187 transition count 1087
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1186 transition count 1086
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1186 transition count 1086
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1185 transition count 1085
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1185 transition count 1085
Applied a total of 38 rules in 247 ms. Remains 1185 /1204 variables (removed 19) and now considering 1085/1104 (removed 19) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 248 ms. Remains : 1185/1204 places, 1085/1104 transitions.
[2023-03-21 22:06:13] [INFO ] Flatten gal took : 54 ms
[2023-03-21 22:06:13] [INFO ] Flatten gal took : 42 ms
[2023-03-21 22:06:13] [INFO ] Input system was already deterministic with 1085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1185 transition count 1085
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1185 transition count 1085
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1184 transition count 1084
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1184 transition count 1084
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1183 transition count 1083
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1183 transition count 1083
Applied a total of 42 rules in 254 ms. Remains 1183 /1204 variables (removed 21) and now considering 1083/1104 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 1183/1204 places, 1083/1104 transitions.
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 41 ms
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 43 ms
[2023-03-21 22:06:14] [INFO ] Input system was already deterministic with 1083 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1183 transition count 1083
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1183 transition count 1083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1182 transition count 1082
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1182 transition count 1082
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1181 transition count 1081
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1181 transition count 1081
Applied a total of 46 rules in 119 ms. Remains 1181 /1204 variables (removed 23) and now considering 1081/1104 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 1181/1204 places, 1081/1104 transitions.
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 25 ms
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 25 ms
[2023-03-21 22:06:14] [INFO ] Input system was already deterministic with 1081 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 1203 transition count 859
Reduce places removed 244 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 246 rules applied. Total rules applied 490 place count 959 transition count 857
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 492 place count 957 transition count 857
Performed 148 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 148 Pre rules applied. Total rules applied 492 place count 957 transition count 709
Deduced a syphon composed of 148 places in 1 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 3 with 296 rules applied. Total rules applied 788 place count 809 transition count 709
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 798 place count 799 transition count 699
Iterating global reduction 3 with 10 rules applied. Total rules applied 808 place count 799 transition count 699
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 808 place count 799 transition count 690
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 826 place count 790 transition count 690
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Deduced a syphon composed of 319 places in 1 ms
Reduce places removed 319 places and 0 transitions.
Iterating global reduction 3 with 638 rules applied. Total rules applied 1464 place count 471 transition count 371
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1465 place count 470 transition count 370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1466 place count 469 transition count 370
Applied a total of 1466 rules in 126 ms. Remains 469 /1204 variables (removed 735) and now considering 370/1104 (removed 734) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 126 ms. Remains : 469/1204 places, 370/1104 transitions.
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 15 ms
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 13 ms
[2023-03-21 22:06:14] [INFO ] Input system was already deterministic with 370 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1189 transition count 1089
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1189 transition count 1089
Applied a total of 30 rules in 76 ms. Remains 1189 /1204 variables (removed 15) and now considering 1089/1104 (removed 15) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 1189/1204 places, 1089/1104 transitions.
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 26 ms
[2023-03-21 22:06:14] [INFO ] Flatten gal took : 27 ms
[2023-03-21 22:06:14] [INFO ] Input system was already deterministic with 1089 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1203 transition count 858
Reduce places removed 245 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 247 rules applied. Total rules applied 492 place count 958 transition count 856
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 494 place count 957 transition count 855
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 495 place count 956 transition count 855
Performed 148 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 148 Pre rules applied. Total rules applied 495 place count 956 transition count 707
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 4 with 296 rules applied. Total rules applied 791 place count 808 transition count 707
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 803 place count 796 transition count 695
Iterating global reduction 4 with 12 rules applied. Total rules applied 815 place count 796 transition count 695
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 815 place count 796 transition count 684
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 837 place count 785 transition count 684
Performed 318 Post agglomeration using F-continuation condition.Transition count delta: 318
Deduced a syphon composed of 318 places in 0 ms
Reduce places removed 318 places and 0 transitions.
Iterating global reduction 4 with 636 rules applied. Total rules applied 1473 place count 467 transition count 366
Renaming transitions due to excessive name length > 1024 char.
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1474 place count 467 transition count 366
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1475 place count 466 transition count 365
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1477 place count 464 transition count 365
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1477 place count 464 transition count 364
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1479 place count 463 transition count 364
Applied a total of 1479 rules in 151 ms. Remains 463 /1204 variables (removed 741) and now considering 364/1104 (removed 740) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 151 ms. Remains : 463/1204 places, 364/1104 transitions.
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 12 ms
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 13 ms
[2023-03-21 22:06:15] [INFO ] Input system was already deterministic with 364 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1184 transition count 1084
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1184 transition count 1084
Applied a total of 40 rules in 57 ms. Remains 1184 /1204 variables (removed 20) and now considering 1084/1104 (removed 20) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 1184/1204 places, 1084/1104 transitions.
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 24 ms
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 26 ms
[2023-03-21 22:06:15] [INFO ] Input system was already deterministic with 1084 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1183 transition count 1083
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1183 transition count 1083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1182 transition count 1082
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1182 transition count 1082
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1181 transition count 1081
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1181 transition count 1081
Applied a total of 46 rules in 123 ms. Remains 1181 /1204 variables (removed 23) and now considering 1081/1104 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 1181/1204 places, 1081/1104 transitions.
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 22 ms
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 22 ms
[2023-03-21 22:06:15] [INFO ] Input system was already deterministic with 1081 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 1203 transition count 859
Reduce places removed 244 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 246 rules applied. Total rules applied 490 place count 959 transition count 857
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 492 place count 958 transition count 856
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 493 place count 957 transition count 856
Performed 147 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 147 Pre rules applied. Total rules applied 493 place count 957 transition count 709
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 4 with 294 rules applied. Total rules applied 787 place count 810 transition count 709
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 800 place count 797 transition count 696
Iterating global reduction 4 with 13 rules applied. Total rules applied 813 place count 797 transition count 696
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 813 place count 797 transition count 684
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 837 place count 785 transition count 684
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Deduced a syphon composed of 319 places in 1 ms
Reduce places removed 319 places and 0 transitions.
Iterating global reduction 4 with 638 rules applied. Total rules applied 1475 place count 466 transition count 365
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1477 place count 464 transition count 363
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1479 place count 462 transition count 363
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1479 place count 462 transition count 362
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1481 place count 461 transition count 362
Applied a total of 1481 rules in 83 ms. Remains 461 /1204 variables (removed 743) and now considering 362/1104 (removed 742) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 461/1204 places, 362/1104 transitions.
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 9 ms
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 14 ms
[2023-03-21 22:06:15] [INFO ] Input system was already deterministic with 362 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1183 transition count 1083
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1183 transition count 1083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1182 transition count 1082
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1182 transition count 1082
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1181 transition count 1081
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1181 transition count 1081
Applied a total of 46 rules in 126 ms. Remains 1181 /1204 variables (removed 23) and now considering 1081/1104 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 1181/1204 places, 1081/1104 transitions.
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 24 ms
[2023-03-21 22:06:15] [INFO ] Flatten gal took : 23 ms
[2023-03-21 22:06:15] [INFO ] Input system was already deterministic with 1081 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1184 transition count 1084
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1184 transition count 1084
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1183 transition count 1083
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1183 transition count 1083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1182 transition count 1082
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1182 transition count 1082
Applied a total of 44 rules in 166 ms. Remains 1182 /1204 variables (removed 22) and now considering 1082/1104 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 1182/1204 places, 1082/1104 transitions.
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 20 ms
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 21 ms
[2023-03-21 22:06:16] [INFO ] Input system was already deterministic with 1082 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 248 transitions
Trivial Post-agglo rules discarded 248 transitions
Performed 248 trivial Post agglomeration. Transition count delta: 248
Iterating post reduction 0 with 248 rules applied. Total rules applied 248 place count 1203 transition count 855
Reduce places removed 248 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 250 rules applied. Total rules applied 498 place count 955 transition count 853
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 499 place count 954 transition count 853
Performed 147 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 147 Pre rules applied. Total rules applied 499 place count 954 transition count 706
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 793 place count 807 transition count 706
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 806 place count 794 transition count 693
Iterating global reduction 3 with 13 rules applied. Total rules applied 819 place count 794 transition count 693
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 819 place count 794 transition count 681
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 843 place count 782 transition count 681
Performed 316 Post agglomeration using F-continuation condition.Transition count delta: 316
Deduced a syphon composed of 316 places in 0 ms
Reduce places removed 316 places and 0 transitions.
Iterating global reduction 3 with 632 rules applied. Total rules applied 1475 place count 466 transition count 365
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1477 place count 464 transition count 363
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1479 place count 462 transition count 363
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1479 place count 462 transition count 362
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1481 place count 461 transition count 362
Applied a total of 1481 rules in 100 ms. Remains 461 /1204 variables (removed 743) and now considering 362/1104 (removed 742) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 100 ms. Remains : 461/1204 places, 362/1104 transitions.
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 10 ms
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 9 ms
[2023-03-21 22:06:16] [INFO ] Input system was already deterministic with 362 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1204/1204 places, 1104/1104 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1185 transition count 1085
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1185 transition count 1085
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1184 transition count 1084
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1184 transition count 1084
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1183 transition count 1083
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1183 transition count 1083
Applied a total of 42 rules in 120 ms. Remains 1183 /1204 variables (removed 21) and now considering 1083/1104 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 1183/1204 places, 1083/1104 transitions.
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 20 ms
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 21 ms
[2023-03-21 22:06:16] [INFO ] Input system was already deterministic with 1083 transitions.
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 22 ms
[2023-03-21 22:06:16] [INFO ] Flatten gal took : 23 ms
[2023-03-21 22:06:16] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-21 22:06:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1204 places, 1104 transitions and 2848 arcs took 4 ms.
Total runtime 41810 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/640/ctl_0_ --ctl=/tmp/640/ctl_1_ --ctl=/tmp/640/ctl_2_ --ctl=/tmp/640/ctl_3_ --ctl=/tmp/640/ctl_4_ --ctl=/tmp/640/ctl_5_ --ctl=/tmp/640/ctl_6_ --ctl=/tmp/640/ctl_7_ --ctl=/tmp/640/ctl_8_ --ctl=/tmp/640/ctl_9_ --ctl=/tmp/640/ctl_10_ --ctl=/tmp/640/ctl_11_ --ctl=/tmp/640/ctl_12_ --mu-par --mu-opt
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-00
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-01
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-02
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-04
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-05
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-06
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-07
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-08
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-09
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-10
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-13
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-14
Could not compute solution for formula : ShieldIIPt-PT-020B-CTLCardinality-15
BK_STOP 1679436415346
--------------------
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 ShieldIIPt-PT-020B-CTLCardinality-00
ctl formula formula --ctl=/tmp/640/ctl_0_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-01
ctl formula formula --ctl=/tmp/640/ctl_1_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-02
ctl formula formula --ctl=/tmp/640/ctl_2_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-04
ctl formula formula --ctl=/tmp/640/ctl_3_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-05
ctl formula formula --ctl=/tmp/640/ctl_4_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-06
ctl formula formula --ctl=/tmp/640/ctl_5_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-07
ctl formula formula --ctl=/tmp/640/ctl_6_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-08
ctl formula formula --ctl=/tmp/640/ctl_7_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-09
ctl formula formula --ctl=/tmp/640/ctl_8_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-10
ctl formula formula --ctl=/tmp/640/ctl_9_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-13
ctl formula formula --ctl=/tmp/640/ctl_10_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-14
ctl formula formula --ctl=/tmp/640/ctl_11_
ctl formula name ShieldIIPt-PT-020B-CTLCardinality-15
ctl formula formula --ctl=/tmp/640/ctl_12_
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 1204 places, 1104 transitions and 2848 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 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: 1104->1104 groups
pnml2lts-sym: Regrouping took 0.320 real 0.320 user 0.000 sys
pnml2lts-sym: state vector length is 1204; there are 1104 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: 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: 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 7592347 group checks and 0 next state calls
pnml2lts-sym: reachability took 37.470 real 148.640 user 1.120 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.060 real 0.220 user 0.000 sys
pnml2lts-sym: state space has 1.18703630270346e+114 states, 165578 nodes
double free or corruption (!prev)
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="ShieldIIPt-PT-020B"
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 ShieldIIPt-PT-020B, 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 r393-oct2-167903716800281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020B.tgz
mv ShieldIIPt-PT-020B 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 '
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 ;