Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r426-tajo-167905978700282.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldRVt-PT-020B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r426-tajo-167905978700282
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 7.0K Feb 25 23:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 23:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 23:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 23:15 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 3.3K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 23:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 23:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 23:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 23:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 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 239K 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 ShieldRVt-PT-020B-CTLFireability-00
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-01
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-02
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-03
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-04
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-05
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-06
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-07
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-08
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-09
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-10
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-11
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-12
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-13
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-14
FORMULA_NAME ShieldRVt-PT-020B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679347873293

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=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-020B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 21:31:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 21:31:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 21:31:15] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2023-03-20 21:31:15] [INFO ] Transformed 1003 places.
[2023-03-20 21:31:15] [INFO ] Transformed 1003 transitions.
[2023-03-20 21:31:15] [INFO ] Found NUPN structural information;
[2023-03-20 21:31:15] [INFO ] Parsed PT model containing 1003 places and 1003 transitions and 2366 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 89 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 1003/1003 transitions.
Discarding 204 places :
Symmetric choice reduction at 0 with 204 rule applications. Total rules 204 place count 799 transition count 799
Iterating global reduction 0 with 204 rules applied. Total rules applied 408 place count 799 transition count 799
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 409 place count 798 transition count 798
Iterating global reduction 0 with 1 rules applied. Total rules applied 410 place count 798 transition count 798
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 411 place count 797 transition count 797
Iterating global reduction 0 with 1 rules applied. Total rules applied 412 place count 797 transition count 797
Applied a total of 412 rules in 186 ms. Remains 797 /1003 variables (removed 206) and now considering 797/1003 (removed 206) transitions.
// Phase 1: matrix 797 rows 797 cols
[2023-03-20 21:31:15] [INFO ] Computed 81 place invariants in 26 ms
[2023-03-20 21:31:15] [INFO ] Implicit Places using invariants in 334 ms returned []
[2023-03-20 21:31:15] [INFO ] Invariant cache hit.
[2023-03-20 21:31:16] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 806 ms to find 0 implicit places.
[2023-03-20 21:31:16] [INFO ] Invariant cache hit.
[2023-03-20 21:31:16] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 797/1003 places, 797/1003 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1566 ms. Remains : 797/1003 places, 797/1003 transitions.
Support contains 89 out of 797 places after structural reductions.
[2023-03-20 21:31:17] [INFO ] Flatten gal took : 147 ms
[2023-03-20 21:31:17] [INFO ] Flatten gal took : 65 ms
[2023-03-20 21:31:17] [INFO ] Input system was already deterministic with 797 transitions.
Support contains 82 out of 797 places (down from 89) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=20 ) properties (out of 59) seen :40
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-20 21:31:18] [INFO ] Invariant cache hit.
[2023-03-20 21:31:19] [INFO ] After 927ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-20 21:31:19] [INFO ] [Nat]Absence check using 81 positive place invariants in 38 ms returned sat
[2023-03-20 21:31:20] [INFO ] After 1097ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-20 21:31:21] [INFO ] Deduced a trap composed of 53 places in 288 ms of which 20 ms to minimize.
[2023-03-20 21:31:21] [INFO ] Deduced a trap composed of 20 places in 279 ms of which 1 ms to minimize.
[2023-03-20 21:31:21] [INFO ] Deduced a trap composed of 40 places in 259 ms of which 1 ms to minimize.
[2023-03-20 21:31:21] [INFO ] Deduced a trap composed of 33 places in 161 ms of which 14 ms to minimize.
[2023-03-20 21:31:21] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1179 ms
[2023-03-20 21:31:22] [INFO ] Deduced a trap composed of 50 places in 201 ms of which 8 ms to minimize.
[2023-03-20 21:31:22] [INFO ] Deduced a trap composed of 22 places in 154 ms of which 1 ms to minimize.
[2023-03-20 21:31:22] [INFO ] Deduced a trap composed of 40 places in 176 ms of which 1 ms to minimize.
[2023-03-20 21:31:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 672 ms
[2023-03-20 21:31:23] [INFO ] Deduced a trap composed of 52 places in 338 ms of which 2 ms to minimize.
[2023-03-20 21:31:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 415 ms
[2023-03-20 21:31:23] [INFO ] Deduced a trap composed of 41 places in 385 ms of which 1 ms to minimize.
[2023-03-20 21:31:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 456 ms
[2023-03-20 21:31:24] [INFO ] Deduced a trap composed of 32 places in 248 ms of which 1 ms to minimize.
[2023-03-20 21:31:24] [INFO ] Deduced a trap composed of 31 places in 197 ms of which 1 ms to minimize.
[2023-03-20 21:31:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 543 ms
[2023-03-20 21:31:24] [INFO ] Deduced a trap composed of 37 places in 177 ms of which 0 ms to minimize.
[2023-03-20 21:31:24] [INFO ] Deduced a trap composed of 41 places in 150 ms of which 0 ms to minimize.
[2023-03-20 21:31:25] [INFO ] Deduced a trap composed of 36 places in 174 ms of which 1 ms to minimize.
[2023-03-20 21:31:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 633 ms
[2023-03-20 21:31:25] [INFO ] Deduced a trap composed of 51 places in 213 ms of which 2 ms to minimize.
[2023-03-20 21:31:25] [INFO ] Deduced a trap composed of 35 places in 186 ms of which 1 ms to minimize.
[2023-03-20 21:31:25] [INFO ] Deduced a trap composed of 52 places in 153 ms of which 0 ms to minimize.
[2023-03-20 21:31:26] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 1 ms to minimize.
[2023-03-20 21:31:26] [INFO ] Deduced a trap composed of 35 places in 139 ms of which 1 ms to minimize.
[2023-03-20 21:31:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1073 ms
[2023-03-20 21:31:26] [INFO ] Deduced a trap composed of 54 places in 155 ms of which 0 ms to minimize.
[2023-03-20 21:31:26] [INFO ] Deduced a trap composed of 42 places in 144 ms of which 0 ms to minimize.
[2023-03-20 21:31:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 406 ms
[2023-03-20 21:31:27] [INFO ] Deduced a trap composed of 37 places in 171 ms of which 1 ms to minimize.
[2023-03-20 21:31:27] [INFO ] Deduced a trap composed of 42 places in 159 ms of which 0 ms to minimize.
[2023-03-20 21:31:27] [INFO ] Deduced a trap composed of 34 places in 158 ms of which 1 ms to minimize.
[2023-03-20 21:31:27] [INFO ] Deduced a trap composed of 55 places in 151 ms of which 0 ms to minimize.
[2023-03-20 21:31:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 803 ms
[2023-03-20 21:31:27] [INFO ] Deduced a trap composed of 27 places in 173 ms of which 0 ms to minimize.
[2023-03-20 21:31:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2023-03-20 21:31:28] [INFO ] Deduced a trap composed of 38 places in 178 ms of which 1 ms to minimize.
[2023-03-20 21:31:28] [INFO ] Deduced a trap composed of 35 places in 186 ms of which 1 ms to minimize.
[2023-03-20 21:31:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 474 ms
[2023-03-20 21:31:28] [INFO ] After 9139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 802 ms.
[2023-03-20 21:31:29] [INFO ] After 10521ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 1 properties in 444 ms.
Support contains 33 out of 797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 797/797 places, 797/797 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 797 transition count 597
Reduce places removed 200 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 205 rules applied. Total rules applied 405 place count 597 transition count 592
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 410 place count 592 transition count 592
Performed 144 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 144 Pre rules applied. Total rules applied 410 place count 592 transition count 448
Deduced a syphon composed of 144 places in 1 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 3 with 288 rules applied. Total rules applied 698 place count 448 transition count 448
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 703 place count 443 transition count 443
Iterating global reduction 3 with 5 rules applied. Total rules applied 708 place count 443 transition count 443
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 708 place count 443 transition count 440
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 714 place count 440 transition count 440
Performed 177 Post agglomeration using F-continuation condition.Transition count delta: 177
Deduced a syphon composed of 177 places in 1 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 3 with 354 rules applied. Total rules applied 1068 place count 263 transition count 263
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1069 place count 263 transition count 262
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1071 place count 262 transition count 261
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1165 place count 215 transition count 296
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1167 place count 215 transition count 294
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1169 place count 213 transition count 294
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1170 place count 213 transition count 293
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1171 place count 212 transition count 292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1172 place count 211 transition count 292
Applied a total of 1172 rules in 184 ms. Remains 211 /797 variables (removed 586) and now considering 292/797 (removed 505) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 211/797 places, 292/797 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 18) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 292 rows 211 cols
[2023-03-20 21:31:31] [INFO ] Computed 80 place invariants in 3 ms
[2023-03-20 21:31:31] [INFO ] [Real]Absence check using 80 positive place invariants in 11 ms returned sat
[2023-03-20 21:31:31] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-20 21:31:31] [INFO ] [Nat]Absence check using 80 positive place invariants in 12 ms returned sat
[2023-03-20 21:31:31] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-20 21:31:31] [INFO ] State equation strengthened by 107 read => feed constraints.
[2023-03-20 21:31:32] [INFO ] After 253ms SMT Verify possible using 107 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-20 21:31:32] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2023-03-20 21:31:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2023-03-20 21:31:32] [INFO ] After 652ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 260 ms.
[2023-03-20 21:31:32] [INFO ] After 1220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 2 properties in 201 ms.
Support contains 19 out of 211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 292/292 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 211 transition count 288
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 207 transition count 288
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 8 place count 207 transition count 280
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 24 place count 199 transition count 280
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 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 195 transition count 276
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 42 place count 190 transition count 285
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 190 transition count 284
Applied a total of 43 rules in 26 ms. Remains 190 /211 variables (removed 21) and now considering 284/292 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 190/211 places, 284/292 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 284 rows 190 cols
[2023-03-20 21:31:33] [INFO ] Computed 80 place invariants in 2 ms
[2023-03-20 21:31:33] [INFO ] [Real]Absence check using 80 positive place invariants in 13 ms returned sat
[2023-03-20 21:31:33] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-20 21:31:33] [INFO ] [Nat]Absence check using 80 positive place invariants in 16 ms returned sat
[2023-03-20 21:31:33] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-20 21:31:33] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 21:31:34] [INFO ] After 447ms SMT Verify possible using 128 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-20 21:31:34] [INFO ] After 907ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 209 ms.
[2023-03-20 21:31:35] [INFO ] After 1408ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 62 ms.
Support contains 17 out of 190 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 190/190 places, 284/284 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 0 with 1 rules applied. Total rules applied 1 place count 190 transition count 283
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 189 transition count 283
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 188 transition count 282
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 187 transition count 284
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 187 transition count 283
Applied a total of 7 rules in 31 ms. Remains 187 /190 variables (removed 3) and now considering 283/284 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 187/190 places, 283/284 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 270258 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :{0=1, 2=1, 3=1, 6=1}
Probabilistic random walk after 270258 steps, saw 169516 distinct states, run finished after 3002 ms. (steps per millisecond=90 ) properties seen :4
Running SMT prover for 3 properties.
// Phase 1: matrix 283 rows 187 cols
[2023-03-20 21:31:38] [INFO ] Computed 80 place invariants in 1 ms
[2023-03-20 21:31:38] [INFO ] [Real]Absence check using 80 positive place invariants in 8 ms returned sat
[2023-03-20 21:31:38] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 21:31:38] [INFO ] [Nat]Absence check using 80 positive place invariants in 13 ms returned sat
[2023-03-20 21:31:39] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 21:31:39] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 21:31:39] [INFO ] After 143ms SMT Verify possible using 131 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 21:31:39] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2023-03-20 21:31:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2023-03-20 21:31:39] [INFO ] After 380ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 160 ms.
[2023-03-20 21:31:39] [INFO ] After 729ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 25 ms.
Support contains 12 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 283/283 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 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 282
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 186 transition count 282
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 186 transition count 278
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 182 transition count 278
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 180 transition count 282
Applied a total of 14 rules in 34 ms. Remains 180 /187 variables (removed 7) and now considering 282/283 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 180/187 places, 282/283 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 416199 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 416199 steps, saw 112566 distinct states, run finished after 3002 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 282 rows 180 cols
[2023-03-20 21:31:42] [INFO ] Computed 80 place invariants in 3 ms
[2023-03-20 21:31:43] [INFO ] [Real]Absence check using 80 positive place invariants in 20 ms returned sat
[2023-03-20 21:31:43] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 21:31:43] [INFO ] [Nat]Absence check using 80 positive place invariants in 15 ms returned sat
[2023-03-20 21:31:43] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 21:31:43] [INFO ] State equation strengthened by 141 read => feed constraints.
[2023-03-20 21:31:44] [INFO ] After 990ms SMT Verify possible using 141 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 21:31:44] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 2 ms to minimize.
[2023-03-20 21:31:44] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
[2023-03-20 21:31:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 490 ms
[2023-03-20 21:31:45] [INFO ] After 1656ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1393 ms.
[2023-03-20 21:31:46] [INFO ] After 3237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 32 ms.
Support contains 12 out of 180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 282/282 transitions.
Applied a total of 0 rules in 16 ms. Remains 180 /180 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 180/180 places, 282/282 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 282/282 transitions.
Applied a total of 0 rules in 14 ms. Remains 180 /180 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2023-03-20 21:31:46] [INFO ] Invariant cache hit.
[2023-03-20 21:31:46] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-20 21:31:46] [INFO ] Invariant cache hit.
[2023-03-20 21:31:46] [INFO ] State equation strengthened by 141 read => feed constraints.
[2023-03-20 21:31:47] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
[2023-03-20 21:31:47] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-20 21:31:47] [INFO ] Invariant cache hit.
[2023-03-20 21:31:47] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 783 ms. Remains : 180/180 places, 282/282 transitions.
Graph (trivial) has 70 edges and 180 vertex of which 4 / 180 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 637 edges and 178 vertex of which 176 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 67 edges and 174 vertex of which 2 / 174 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 173 transition count 273
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (trivial) has 66 edges and 172 vertex of which 2 / 172 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 171 transition count 268
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 65 edges and 170 vertex of which 2 / 170 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 20 place count 169 transition count 265
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 25 place count 168 transition count 261
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 25 place count 168 transition count 260
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 27 place count 167 transition count 260
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 30 place count 165 transition count 259
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 34 place count 165 transition count 255
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 39 place count 165 transition count 250
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 53 place count 165 transition count 250
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 66 place count 165 transition count 237
Applied a total of 66 rules in 36 ms. Remains 165 /180 variables (removed 15) and now considering 237/282 (removed 45) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 237 rows 165 cols
[2023-03-20 21:31:47] [INFO ] Computed 73 place invariants in 3 ms
[2023-03-20 21:31:47] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2023-03-20 21:31:47] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 21:31:47] [INFO ] [Nat]Absence check using 73 positive place invariants in 9 ms returned sat
[2023-03-20 21:31:47] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 21:31:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-20 21:31:47] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 21:31:47] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2023-03-20 21:31:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-20 21:31:47] [INFO ] After 132ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-20 21:31:47] [INFO ] After 324ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-20 21:31:47] [INFO ] Flatten gal took : 30 ms
[2023-03-20 21:31:47] [INFO ] Flatten gal took : 27 ms
[2023-03-20 21:31:47] [INFO ] Input system was already deterministic with 797 transitions.
Computed a total of 242 stabilizing places and 242 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 222 transitions
Trivial Post-agglo rules discarded 222 transitions
Performed 222 trivial Post agglomeration. Transition count delta: 222
Iterating post reduction 0 with 222 rules applied. Total rules applied 222 place count 796 transition count 574
Reduce places removed 222 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 223 rules applied. Total rules applied 445 place count 574 transition count 573
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 446 place count 573 transition count 573
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 150 Pre rules applied. Total rules applied 446 place count 573 transition count 423
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 746 place count 423 transition count 423
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 755 place count 414 transition count 414
Iterating global reduction 3 with 9 rules applied. Total rules applied 764 place count 414 transition count 414
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 764 place count 414 transition count 407
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 778 place count 407 transition count 407
Performed 161 Post agglomeration using F-continuation condition.Transition count delta: 161
Deduced a syphon composed of 161 places in 0 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 3 with 322 rules applied. Total rules applied 1100 place count 246 transition count 246
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1101 place count 246 transition count 245
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1103 place count 245 transition count 244
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1105 place count 243 transition count 242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1106 place count 242 transition count 242
Applied a total of 1106 rules in 75 ms. Remains 242 /797 variables (removed 555) and now considering 242/797 (removed 555) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 76 ms. Remains : 242/797 places, 242/797 transitions.
[2023-03-20 21:31:47] [INFO ] Flatten gal took : 9 ms
[2023-03-20 21:31:47] [INFO ] Flatten gal took : 9 ms
[2023-03-20 21:31:47] [INFO ] Input system was already deterministic with 242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 785 transition count 785
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 785 transition count 785
Applied a total of 24 rules in 36 ms. Remains 785 /797 variables (removed 12) and now considering 785/797 (removed 12) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 785/797 places, 785/797 transitions.
[2023-03-20 21:31:47] [INFO ] Flatten gal took : 24 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 22 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 785 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 781 transition count 781
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 781 transition count 781
Applied a total of 32 rules in 36 ms. Remains 781 /797 variables (removed 16) and now considering 781/797 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 781/797 places, 781/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 19 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 21 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 781 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 784 transition count 784
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 784 transition count 784
Applied a total of 26 rules in 37 ms. Remains 784 /797 variables (removed 13) and now considering 784/797 (removed 13) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39 ms. Remains : 784/797 places, 784/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 19 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 19 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 784 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 781 transition count 781
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 781 transition count 781
Applied a total of 32 rules in 43 ms. Remains 781 /797 variables (removed 16) and now considering 781/797 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 781/797 places, 781/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 17 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 17 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 781 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 781 transition count 781
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 781 transition count 781
Applied a total of 32 rules in 37 ms. Remains 781 /797 variables (removed 16) and now considering 781/797 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 781/797 places, 781/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 16 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 15 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 781 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 225 transitions
Trivial Post-agglo rules discarded 225 transitions
Performed 225 trivial Post agglomeration. Transition count delta: 225
Iterating post reduction 0 with 225 rules applied. Total rules applied 225 place count 796 transition count 571
Reduce places removed 225 places and 0 transitions.
Iterating post reduction 1 with 225 rules applied. Total rules applied 450 place count 571 transition count 571
Performed 148 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 148 Pre rules applied. Total rules applied 450 place count 571 transition count 423
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 296 rules applied. Total rules applied 746 place count 423 transition count 423
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 756 place count 413 transition count 413
Iterating global reduction 2 with 10 rules applied. Total rules applied 766 place count 413 transition count 413
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 766 place count 413 transition count 405
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 782 place count 405 transition count 405
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 2 with 320 rules applied. Total rules applied 1102 place count 245 transition count 245
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1103 place count 245 transition count 244
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1105 place count 244 transition count 243
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1107 place count 242 transition count 241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1108 place count 241 transition count 241
Applied a total of 1108 rules in 53 ms. Remains 241 /797 variables (removed 556) and now considering 241/797 (removed 556) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55 ms. Remains : 241/797 places, 241/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 7 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 7 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 241 transitions.
Finished random walk after 116 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=58 )
FORMULA ShieldRVt-PT-020B-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 783 transition count 783
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 783 transition count 783
Applied a total of 28 rules in 36 ms. Remains 783 /797 variables (removed 14) and now considering 783/797 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 783/797 places, 783/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 15 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 16 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 783 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 783 transition count 783
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 783 transition count 783
Applied a total of 28 rules in 36 ms. Remains 783 /797 variables (removed 14) and now considering 783/797 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 783/797 places, 783/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 14 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 16 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 783 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 782 transition count 782
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 782 transition count 782
Applied a total of 30 rules in 35 ms. Remains 782 /797 variables (removed 15) and now considering 782/797 (removed 15) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 782/797 places, 782/797 transitions.
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 16 ms
[2023-03-20 21:31:48] [INFO ] Flatten gal took : 16 ms
[2023-03-20 21:31:48] [INFO ] Input system was already deterministic with 782 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 783 transition count 783
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 783 transition count 783
Applied a total of 28 rules in 35 ms. Remains 783 /797 variables (removed 14) and now considering 783/797 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 783/797 places, 783/797 transitions.
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 14 ms
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 16 ms
[2023-03-20 21:31:49] [INFO ] Input system was already deterministic with 783 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 781 transition count 781
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 781 transition count 781
Applied a total of 32 rules in 43 ms. Remains 781 /797 variables (removed 16) and now considering 781/797 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 781/797 places, 781/797 transitions.
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 14 ms
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 14 ms
[2023-03-20 21:31:49] [INFO ] Input system was already deterministic with 781 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 781 transition count 781
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 781 transition count 781
Applied a total of 32 rules in 36 ms. Remains 781 /797 variables (removed 16) and now considering 781/797 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 781/797 places, 781/797 transitions.
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 13 ms
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 15 ms
[2023-03-20 21:31:49] [INFO ] Input system was already deterministic with 781 transitions.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 781 transition count 781
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 781 transition count 781
Applied a total of 32 rules in 40 ms. Remains 781 /797 variables (removed 16) and now considering 781/797 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 781/797 places, 781/797 transitions.
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 15 ms
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 14 ms
[2023-03-20 21:31:49] [INFO ] Input system was already deterministic with 781 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 226 transitions
Trivial Post-agglo rules discarded 226 transitions
Performed 226 trivial Post agglomeration. Transition count delta: 226
Iterating post reduction 0 with 226 rules applied. Total rules applied 226 place count 796 transition count 570
Reduce places removed 226 places and 0 transitions.
Iterating post reduction 1 with 226 rules applied. Total rules applied 452 place count 570 transition count 570
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 149 Pre rules applied. Total rules applied 452 place count 570 transition count 421
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 2 with 298 rules applied. Total rules applied 750 place count 421 transition count 421
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 759 place count 412 transition count 412
Iterating global reduction 2 with 9 rules applied. Total rules applied 768 place count 412 transition count 412
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 768 place count 412 transition count 405
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 782 place count 405 transition count 405
Performed 161 Post agglomeration using F-continuation condition.Transition count delta: 161
Deduced a syphon composed of 161 places in 0 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 2 with 322 rules applied. Total rules applied 1104 place count 244 transition count 244
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1105 place count 244 transition count 243
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1107 place count 243 transition count 242
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1109 place count 241 transition count 240
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1110 place count 240 transition count 240
Applied a total of 1110 rules in 53 ms. Remains 240 /797 variables (removed 557) and now considering 240/797 (removed 557) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 53 ms. Remains : 240/797 places, 240/797 transitions.
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 5 ms
[2023-03-20 21:31:49] [INFO ] Flatten gal took : 6 ms
[2023-03-20 21:31:49] [INFO ] Input system was already deterministic with 240 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 852959 steps, run timeout after 3001 ms. (steps per millisecond=284 ) properties seen :{}
Probabilistic random walk after 852959 steps, saw 728011 distinct states, run finished after 3002 ms. (steps per millisecond=284 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 240 rows 240 cols
[2023-03-20 21:31:52] [INFO ] Computed 80 place invariants in 4 ms
[2023-03-20 21:31:52] [INFO ] [Real]Absence check using 80 positive place invariants in 11 ms returned sat
[2023-03-20 21:31:52] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 21:31:52] [INFO ] [Nat]Absence check using 80 positive place invariants in 10 ms returned sat
[2023-03-20 21:31:52] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 21:31:52] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-20 21:31:52] [INFO ] After 152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 101 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=101 )
FORMULA ShieldRVt-PT-020B-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1 ms.
Starting structural reductions in LTL mode, iteration 0 : 797/797 places, 797/797 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 781 transition count 781
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 781 transition count 781
Applied a total of 32 rules in 51 ms. Remains 781 /797 variables (removed 16) and now considering 781/797 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 781/797 places, 781/797 transitions.
[2023-03-20 21:31:52] [INFO ] Flatten gal took : 19 ms
[2023-03-20 21:31:52] [INFO ] Flatten gal took : 18 ms
[2023-03-20 21:31:53] [INFO ] Input system was already deterministic with 781 transitions.
[2023-03-20 21:31:53] [INFO ] Flatten gal took : 18 ms
[2023-03-20 21:31:53] [INFO ] Flatten gal took : 18 ms
[2023-03-20 21:31:53] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-20 21:31:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 797 places, 797 transitions and 1954 arcs took 5 ms.
Total runtime 38096 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 797 NrTr: 797 NrArc: 1954)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.048sec

net check time: 0m 0.000sec

init dd package: 0m 3.378sec


before gc: list nodes free: 1574814

after gc: idd nodes used:44173168, unused:19826832; list nodes free:92719783

RS generation: 13m13.950sec


-> last computed set: #nodes 44172373 (4.4e+07) #states 21,112,056,059,203,097,589,259 (22)


CANNOT_COMPUTE


BK_STOP 1679348747135

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.014sec

idd.cc:820: DD Exception: No free nodes

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="ShieldRVt-PT-020B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is ShieldRVt-PT-020B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r426-tajo-167905978700282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-020B.tgz
mv ShieldRVt-PT-020B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;