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.r394-oct2-167903717700250.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)
..........................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldIIPt-PT-005B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r394-oct2-167903717700250
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 8.6K Feb 25 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:59 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 3.7K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 17:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 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 83K 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-005B-CTLFireability-00
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-01
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-02
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-03
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-04
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-05
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-06
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-07
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-08
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-09
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-10
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-11
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-12
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-13
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-14
FORMULA_NAME ShieldIIPt-PT-005B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679498859928

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=ShieldIIPt-PT-005B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 15:27:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 15:27:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:27:42] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2023-03-22 15:27:42] [INFO ] Transformed 353 places.
[2023-03-22 15:27:42] [INFO ] Transformed 328 transitions.
[2023-03-22 15:27:42] [INFO ] Found NUPN structural information;
[2023-03-22 15:27:42] [INFO ] Parsed PT model containing 353 places and 328 transitions and 816 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 91 out of 353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 353/353 places, 328/328 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 322 transition count 297
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 322 transition count 297
Applied a total of 62 rules in 50 ms. Remains 322 /353 variables (removed 31) and now considering 297/328 (removed 31) transitions.
// Phase 1: matrix 297 rows 322 cols
[2023-03-22 15:27:42] [INFO ] Computed 46 place invariants in 10 ms
[2023-03-22 15:27:43] [INFO ] Implicit Places using invariants in 406 ms returned []
[2023-03-22 15:27:43] [INFO ] Invariant cache hit.
[2023-03-22 15:27:43] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 727 ms to find 0 implicit places.
[2023-03-22 15:27:43] [INFO ] Invariant cache hit.
[2023-03-22 15:27:43] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 322/353 places, 297/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1024 ms. Remains : 322/353 places, 297/328 transitions.
Support contains 91 out of 322 places after structural reductions.
[2023-03-22 15:27:43] [INFO ] Flatten gal took : 49 ms
[2023-03-22 15:27:44] [INFO ] Flatten gal took : 21 ms
[2023-03-22 15:27:44] [INFO ] Input system was already deterministic with 297 transitions.
Support contains 85 out of 322 places (down from 91) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=23 ) properties (out of 61) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) 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 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 15:27:44] [INFO ] Invariant cache hit.
[2023-03-22 15:27:44] [INFO ] [Real]Absence check using 46 positive place invariants in 10 ms returned sat
[2023-03-22 15:27:44] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 15:27:44] [INFO ] [Nat]Absence check using 46 positive place invariants in 11 ms returned sat
[2023-03-22 15:27:45] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 15:27:45] [INFO ] Deduced a trap composed of 22 places in 99 ms of which 5 ms to minimize.
[2023-03-22 15:27:45] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 1 ms to minimize.
[2023-03-22 15:27:45] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 1 ms to minimize.
[2023-03-22 15:27:45] [INFO ] Deduced a trap composed of 20 places in 217 ms of which 1 ms to minimize.
[2023-03-22 15:27:45] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2023-03-22 15:27:45] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2023-03-22 15:27:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 643 ms
[2023-03-22 15:27:45] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2023-03-22 15:27:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-22 15:27:45] [INFO ] After 975ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-22 15:27:45] [INFO ] After 1154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 45 ms.
Support contains 14 out of 322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 322/322 places, 297/297 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 322 transition count 238
Reduce places removed 59 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 61 rules applied. Total rules applied 120 place count 263 transition count 236
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 123 place count 262 transition count 234
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 125 place count 260 transition count 234
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 125 place count 260 transition count 206
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 181 place count 232 transition count 206
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 196 place count 217 transition count 191
Iterating global reduction 4 with 15 rules applied. Total rules applied 211 place count 217 transition count 191
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 211 place count 217 transition count 181
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 231 place count 207 transition count 181
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 4 with 158 rules applied. Total rules applied 389 place count 128 transition count 102
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -6
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 413 place count 116 transition count 108
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 414 place count 116 transition count 107
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 418 place count 116 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 419 place count 115 transition count 106
Applied a total of 419 rules in 67 ms. Remains 115 /322 variables (removed 207) and now considering 106/297 (removed 191) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 115/322 places, 106/297 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) 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 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 106 rows 115 cols
[2023-03-22 15:27:46] [INFO ] Computed 46 place invariants in 3 ms
[2023-03-22 15:27:46] [INFO ] [Real]Absence check using 46 positive place invariants in 5 ms returned sat
[2023-03-22 15:27:46] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 15:27:46] [INFO ] [Nat]Absence check using 46 positive place invariants in 5 ms returned sat
[2023-03-22 15:27:46] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 15:27:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 15:27:46] [INFO ] After 18ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 15:27:46] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2023-03-22 15:27:46] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2023-03-22 15:27:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2023-03-22 15:27:46] [INFO ] After 157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-22 15:27:46] [INFO ] After 281ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 7 ms.
Support contains 11 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 106/106 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 115 transition count 105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 114 transition count 105
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 114 transition count 104
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 113 transition count 104
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 6 place count 112 transition count 103
Applied a total of 6 rules in 11 ms. Remains 112 /115 variables (removed 3) and now considering 103/106 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 112/115 places, 103/106 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 103 rows 112 cols
[2023-03-22 15:27:46] [INFO ] Computed 46 place invariants in 0 ms
[2023-03-22 15:27:46] [INFO ] [Real]Absence check using 46 positive place invariants in 5 ms returned sat
[2023-03-22 15:27:46] [INFO ] After 49ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-22 15:27:46] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-22 15:27:46] [INFO ] After 8ms SMT Verify possible using 13 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:27:46] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:27:46] [INFO ] [Nat]Absence check using 46 positive place invariants in 8 ms returned sat
[2023-03-22 15:27:47] [INFO ] After 54ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:47] [INFO ] After 24ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:47] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-22 15:27:47] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 7 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 103/103 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 112 transition count 101
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 110 transition count 101
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 0 with 2 rules applied. Total rules applied 6 place count 109 transition count 100
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 0 with 6 rules applied. Total rules applied 12 place count 106 transition count 102
Applied a total of 12 rules in 19 ms. Remains 106 /112 variables (removed 6) and now considering 102/103 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 106/112 places, 102/103 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 346614 steps, run timeout after 3026 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 346614 steps, saw 244399 distinct states, run finished after 3029 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 102 rows 106 cols
[2023-03-22 15:27:50] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-22 15:27:50] [INFO ] [Real]Absence check using 46 positive place invariants in 6 ms returned sat
[2023-03-22 15:27:50] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:27:50] [INFO ] [Nat]Absence check using 46 positive place invariants in 7 ms returned sat
[2023-03-22 15:27:50] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:50] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:50] [INFO ] After 25ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:50] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-22 15:27:50] [INFO ] After 211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 7 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 102/102 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 106/106 places, 102/102 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 102/102 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 102/102 (removed 0) transitions.
[2023-03-22 15:27:50] [INFO ] Invariant cache hit.
[2023-03-22 15:27:50] [INFO ] Implicit Places using invariants in 131 ms returned [98, 99]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 135 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 104/106 places, 102/102 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 104 transition count 101
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 101
Applied a total of 2 rules in 4 ms. Remains 103 /104 variables (removed 1) and now considering 101/102 (removed 1) transitions.
// Phase 1: matrix 101 rows 103 cols
[2023-03-22 15:27:50] [INFO ] Computed 44 place invariants in 1 ms
[2023-03-22 15:27:50] [INFO ] Implicit Places using invariants in 108 ms returned [91]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 102/106 places, 101/102 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 101 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 101 transition count 100
Applied a total of 2 rules in 7 ms. Remains 101 /102 variables (removed 1) and now considering 100/101 (removed 1) transitions.
// Phase 1: matrix 100 rows 101 cols
[2023-03-22 15:27:50] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-22 15:27:51] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-22 15:27:51] [INFO ] Invariant cache hit.
[2023-03-22 15:27:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 15:27:51] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 101/106 places, 100/102 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 570 ms. Remains : 101/106 places, 100/102 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 410961 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{}
Probabilistic random walk after 410961 steps, saw 286820 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 15:27:54] [INFO ] Invariant cache hit.
[2023-03-22 15:27:54] [INFO ] [Real]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-22 15:27:54] [INFO ] After 47ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-22 15:27:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 15:27:54] [INFO ] After 23ms SMT Verify possible using 12 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:27:54] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:27:54] [INFO ] [Nat]Absence check using 43 positive place invariants in 10 ms returned sat
[2023-03-22 15:27:54] [INFO ] After 53ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:54] [INFO ] After 16ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:54] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-22 15:27:54] [INFO ] After 185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 100/100 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 101/101 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 100/100 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2023-03-22 15:27:54] [INFO ] Invariant cache hit.
[2023-03-22 15:27:54] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-22 15:27:54] [INFO ] Invariant cache hit.
[2023-03-22 15:27:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 15:27:55] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-22 15:27:55] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 15:27:55] [INFO ] Invariant cache hit.
[2023-03-22 15:27:55] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 426 ms. Remains : 101/101 places, 100/100 transitions.
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 101 transition count 100
Applied a total of 12 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 100 rows 101 cols
[2023-03-22 15:27:55] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-22 15:27:55] [INFO ] [Real]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-22 15:27:55] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:27:55] [INFO ] [Nat]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-22 15:27:55] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-22 15:27:55] [INFO ] After 24ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:55] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
[2023-03-22 15:27:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-22 15:27:55] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 1 ms to minimize.
[2023-03-22 15:27:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-22 15:27:55] [INFO ] After 183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-22 15:27:55] [INFO ] After 334ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 27 ms
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 17 ms
[2023-03-22 15:27:55] [INFO ] Input system was already deterministic with 297 transitions.
Computed a total of 87 stabilizing places and 87 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 321 transition count 238
Reduce places removed 58 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 60 rules applied. Total rules applied 118 place count 263 transition count 236
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 5 rules applied. Total rules applied 123 place count 262 transition count 232
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 127 place count 258 transition count 232
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 26 Pre rules applied. Total rules applied 127 place count 258 transition count 206
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 179 place count 232 transition count 206
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 195 place count 216 transition count 190
Iterating global reduction 4 with 16 rules applied. Total rules applied 211 place count 216 transition count 190
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 211 place count 216 transition count 178
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 235 place count 204 transition count 178
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 381 place count 131 transition count 105
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 383 place count 129 transition count 103
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 385 place count 127 transition count 103
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 385 place count 127 transition count 102
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 387 place count 126 transition count 102
Applied a total of 387 rules in 34 ms. Remains 126 /322 variables (removed 196) and now considering 102/297 (removed 195) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 126/322 places, 102/297 transitions.
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:27:55] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 297 transition count 272
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 297 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 296 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 296 transition count 271
Applied a total of 52 rules in 11 ms. Remains 296 /322 variables (removed 26) and now considering 271/297 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 296/322 places, 271/297 transitions.
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 11 ms
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 11 ms
[2023-03-22 15:27:55] [INFO ] Input system was already deterministic with 271 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 321 transition count 235
Reduce places removed 61 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 63 rules applied. Total rules applied 124 place count 260 transition count 233
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 127 place count 259 transition count 231
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 129 place count 257 transition count 231
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 129 place count 257 transition count 203
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 185 place count 229 transition count 203
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 201 place count 213 transition count 187
Iterating global reduction 4 with 16 rules applied. Total rules applied 217 place count 213 transition count 187
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 217 place count 213 transition count 175
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 241 place count 201 transition count 175
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 381 place count 131 transition count 105
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 382 place count 131 transition count 105
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 384 place count 129 transition count 103
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 386 place count 127 transition count 103
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 386 place count 127 transition count 102
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 388 place count 126 transition count 102
Applied a total of 388 rules in 36 ms. Remains 126 /322 variables (removed 196) and now considering 102/297 (removed 195) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 36 ms. Remains : 126/322 places, 102/297 transitions.
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:27:55] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 299 transition count 274
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 299 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 298 transition count 273
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 298 transition count 273
Applied a total of 48 rules in 8 ms. Remains 298 /322 variables (removed 24) and now considering 273/297 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 298/322 places, 273/297 transitions.
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:27:55] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 273 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 302 transition count 277
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 302 transition count 277
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 301 transition count 276
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 301 transition count 276
Applied a total of 42 rules in 9 ms. Remains 301 /322 variables (removed 21) and now considering 276/297 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 301/322 places, 276/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 276 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 299 transition count 274
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 299 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 298 transition count 273
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 298 transition count 273
Applied a total of 48 rules in 9 ms. Remains 298 /322 variables (removed 24) and now considering 273/297 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 298/322 places, 273/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 273 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 301 transition count 276
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 301 transition count 276
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 300 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 300 transition count 275
Applied a total of 44 rules in 8 ms. Remains 300 /322 variables (removed 22) and now considering 275/297 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 300/322 places, 275/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 275 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 321 transition count 233
Reduce places removed 63 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 65 rules applied. Total rules applied 128 place count 258 transition count 231
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 130 place count 257 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 131 place count 256 transition count 230
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 131 place count 256 transition count 202
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 187 place count 228 transition count 202
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 204 place count 211 transition count 185
Iterating global reduction 4 with 17 rules applied. Total rules applied 221 place count 211 transition count 185
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 221 place count 211 transition count 172
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 247 place count 198 transition count 172
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 4 with 152 rules applied. Total rules applied 399 place count 122 transition count 96
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 401 place count 120 transition count 94
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 403 place count 118 transition count 94
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 403 place count 118 transition count 93
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 405 place count 117 transition count 93
Applied a total of 405 rules in 26 ms. Remains 117 /322 variables (removed 205) and now considering 93/297 (removed 204) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26 ms. Remains : 117/322 places, 93/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 13 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 93 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 322 transition count 233
Reduce places removed 64 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 66 rules applied. Total rules applied 130 place count 258 transition count 231
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 132 place count 257 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 133 place count 256 transition count 230
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 133 place count 256 transition count 203
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 187 place count 229 transition count 203
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 203 place count 213 transition count 187
Iterating global reduction 4 with 16 rules applied. Total rules applied 219 place count 213 transition count 187
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 219 place count 213 transition count 176
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 241 place count 202 transition count 176
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 389 place count 128 transition count 102
Applied a total of 389 rules in 21 ms. Remains 128 /322 variables (removed 194) and now considering 102/297 (removed 195) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 128/322 places, 102/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 297 transition count 272
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 297 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 296 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 296 transition count 271
Applied a total of 52 rules in 19 ms. Remains 296 /322 variables (removed 26) and now considering 271/297 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 296/322 places, 271/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 271 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 298 transition count 273
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 298 transition count 273
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 297 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 297 transition count 272
Applied a total of 50 rules in 23 ms. Remains 297 /322 variables (removed 25) and now considering 272/297 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 297/322 places, 272/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 272 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 67 place count 321 transition count 229
Reduce places removed 67 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 69 rules applied. Total rules applied 136 place count 254 transition count 227
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 137 place count 253 transition count 227
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 137 place count 253 transition count 199
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 193 place count 225 transition count 199
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 210 place count 208 transition count 182
Iterating global reduction 3 with 17 rules applied. Total rules applied 227 place count 208 transition count 182
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 227 place count 208 transition count 169
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 253 place count 195 transition count 169
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 3 with 152 rules applied. Total rules applied 405 place count 119 transition count 93
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 407 place count 117 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 409 place count 115 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 409 place count 115 transition count 90
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 411 place count 114 transition count 90
Applied a total of 411 rules in 23 ms. Remains 114 /322 variables (removed 208) and now considering 90/297 (removed 207) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23 ms. Remains : 114/322 places, 90/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 90 transitions.
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
FORMULA ShieldIIPt-PT-005B-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 321 transition count 231
Reduce places removed 65 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 67 rules applied. Total rules applied 132 place count 256 transition count 229
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 134 place count 255 transition count 228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 135 place count 254 transition count 228
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 135 place count 254 transition count 200
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 191 place count 226 transition count 200
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 208 place count 209 transition count 183
Iterating global reduction 4 with 17 rules applied. Total rules applied 225 place count 209 transition count 183
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 225 place count 209 transition count 170
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 251 place count 196 transition count 170
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 405 place count 119 transition count 93
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 407 place count 117 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 409 place count 115 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 409 place count 115 transition count 90
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 411 place count 114 transition count 90
Applied a total of 411 rules in 21 ms. Remains 114 /322 variables (removed 208) and now considering 90/297 (removed 207) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 114/322 places, 90/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 90 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 300 transition count 275
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 300 transition count 275
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 299 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 299 transition count 274
Applied a total of 46 rules in 18 ms. Remains 299 /322 variables (removed 23) and now considering 274/297 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 299/322 places, 274/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 274 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 300 transition count 275
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 300 transition count 275
Applied a total of 44 rules in 11 ms. Remains 300 /322 variables (removed 22) and now considering 275/297 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 300/322 places, 275/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 275 transitions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 297/297 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 299 transition count 274
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 299 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 298 transition count 273
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 298 transition count 273
Applied a total of 48 rules in 18 ms. Remains 298 /322 variables (removed 24) and now considering 273/297 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 298/322 places, 273/297 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Input system was already deterministic with 273 transitions.
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:27:56] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-22 15:27:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 322 places, 297 transitions and 754 arcs took 2 ms.
Total runtime 14140 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: 322 NrTr: 297 NrArc: 754)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.006sec

net check time: 0m 0.012sec

init dd package: 0m 2.927sec


before gc: list nodes free: 1041212

after gc: idd nodes used:48249237, unused:15750763; list nodes free:71951656

RS generation: 21m12.420sec


-> last computed set: #nodes 48248917 (4.8e+07) #states 12,185,196,898,625 (13)


CANNOT_COMPUTE


BK_STOP 1679500202845

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 0.000sec

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="ShieldIIPt-PT-005B"
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 ShieldIIPt-PT-005B, 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 r394-oct2-167903717700250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-005B.tgz
mv ShieldIIPt-PT-005B 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 ;