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.r297-tall-167873950500506.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-PT-S02J04T10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500506
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 19K Feb 26 13:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 13:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 13:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 139K Feb 26 13:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 54K Feb 26 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 249K Feb 26 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 65K Feb 26 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 329K Feb 26 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 906K 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 PolyORBLF-PT-S02J04T10-CTLFireability-00
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-01
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-02
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-03
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-04
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-05
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-06
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-07
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-08
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-09
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-10
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-11
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-12
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-13
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-14
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679545445252

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J04T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 04:24:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 04:24:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 04:24:07] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-23 04:24:07] [INFO ] Transformed 752 places.
[2023-03-23 04:24:07] [INFO ] Transformed 1572 transitions.
[2023-03-23 04:24:07] [INFO ] Parsed PT model containing 752 places and 1572 transitions and 7262 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
[2023-03-23 04:24:07] [INFO ] Reduced 40 identical enabling conditions.
[2023-03-23 04:24:07] [INFO ] Reduced 40 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 479 out of 752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 752/752 places, 1412/1412 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 750 transition count 1412
Applied a total of 2 rules in 252 ms. Remains 750 /752 variables (removed 2) and now considering 1412/1412 (removed 0) transitions.
[2023-03-23 04:24:07] [INFO ] Flow matrix only has 1392 transitions (discarded 20 similar events)
// Phase 1: matrix 1392 rows 750 cols
[2023-03-23 04:24:08] [INFO ] Computed 52 place invariants in 116 ms
[2023-03-23 04:24:09] [INFO ] Dead Transitions using invariants and state equation in 2045 ms found 110 transitions.
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
[2023-03-23 04:24:09] [INFO ] Flow matrix only has 1282 transitions (discarded 20 similar events)
// Phase 1: matrix 1282 rows 750 cols
[2023-03-23 04:24:09] [INFO ] Computed 52 place invariants in 47 ms
[2023-03-23 04:24:10] [INFO ] Implicit Places using invariants in 351 ms returned [4, 102, 190, 276, 394, 434, 524, 577, 588]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 357 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 741/752 places, 1302/1412 transitions.
Reduce places removed 0 places and 20 transitions.
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 19 places and 20 transitions.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 722 transition count 1262
Deduced a syphon composed of 3 places in 3 ms
Applied a total of 19 rules in 26 ms. Remains 722 /741 variables (removed 19) and now considering 1262/1302 (removed 40) transitions.
[2023-03-23 04:24:10] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
// Phase 1: matrix 1242 rows 722 cols
[2023-03-23 04:24:10] [INFO ] Computed 46 place invariants in 36 ms
[2023-03-23 04:24:10] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-23 04:24:10] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2023-03-23 04:24:10] [INFO ] Invariant cache hit.
[2023-03-23 04:24:11] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:24:13] [INFO ] Implicit Places using invariants and state equation in 2447 ms returned []
Implicit Place search using SMT with State Equation took 2779 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 722/752 places, 1262/1412 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5500 ms. Remains : 722/752 places, 1262/1412 transitions.
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Support contains 476 out of 719 places after structural reductions.
[2023-03-23 04:24:13] [INFO ] Flatten gal took : 174 ms
[2023-03-23 04:24:13] [INFO ] Flatten gal took : 105 ms
[2023-03-23 04:24:14] [INFO ] Input system was already deterministic with 1262 transitions.
Support contains 475 out of 719 places (down from 476) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 643 ms. (steps per millisecond=15 ) properties (out of 83) seen :67
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-23 04:24:15] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
// Phase 1: matrix 1242 rows 719 cols
[2023-03-23 04:24:15] [INFO ] Computed 43 place invariants in 25 ms
[2023-03-23 04:24:15] [INFO ] [Real]Absence check using 15 positive place invariants in 15 ms returned sat
[2023-03-23 04:24:15] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 28 ms returned sat
[2023-03-23 04:24:16] [INFO ] After 1815ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:2
[2023-03-23 04:24:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2023-03-23 04:24:17] [INFO ] [Nat]Absence check using 15 positive and 28 generalized place invariants in 27 ms returned sat
[2023-03-23 04:24:19] [INFO ] After 2238ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :2
[2023-03-23 04:24:19] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:24:20] [INFO ] After 899ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :10 sat :2
[2023-03-23 04:24:21] [INFO ] Deduced a trap composed of 184 places in 315 ms of which 6 ms to minimize.
[2023-03-23 04:24:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 485 ms
[2023-03-23 04:24:21] [INFO ] After 2064ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :2
Attempting to minimize the solution found.
Minimization took 721 ms.
[2023-03-23 04:24:22] [INFO ] After 5256ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :2
Fused 12 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 719 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 719 transition count 1172
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 629 transition count 1172
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 180 place count 629 transition count 1092
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 340 place count 549 transition count 1092
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 348 place count 541 transition count 1084
Iterating global reduction 2 with 8 rules applied. Total rules applied 356 place count 541 transition count 1084
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 512 place count 463 transition count 1006
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 532 place count 463 transition count 986
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 552 place count 443 transition count 986
Applied a total of 552 rules in 202 ms. Remains 443 /719 variables (removed 276) and now considering 986/1262 (removed 276) transitions.
[2023-03-23 04:24:22] [INFO ] Flow matrix only has 966 transitions (discarded 20 similar events)
// Phase 1: matrix 966 rows 443 cols
[2023-03-23 04:24:22] [INFO ] Computed 43 place invariants in 14 ms
[2023-03-23 04:24:23] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 975 ms. Remains : 443/719 places, 986/1262 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:24:23] [INFO ] Flow matrix only has 966 transitions (discarded 20 similar events)
[2023-03-23 04:24:23] [INFO ] Invariant cache hit.
[2023-03-23 04:24:23] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-23 04:24:23] [INFO ] [Real]Absence check using 13 positive and 30 generalized place invariants in 32 ms returned sat
[2023-03-23 04:24:23] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:24:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-23 04:24:23] [INFO ] [Nat]Absence check using 13 positive and 30 generalized place invariants in 31 ms returned sat
[2023-03-23 04:24:24] [INFO ] After 1190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:24:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:24:25] [INFO ] After 396ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:24:25] [INFO ] Deduced a trap composed of 23 places in 256 ms of which 2 ms to minimize.
[2023-03-23 04:24:26] [INFO ] Deduced a trap composed of 177 places in 221 ms of which 2 ms to minimize.
[2023-03-23 04:24:26] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 0 ms to minimize.
[2023-03-23 04:24:26] [INFO ] Deduced a trap composed of 182 places in 242 ms of which 1 ms to minimize.
[2023-03-23 04:24:26] [INFO ] Deduced a trap composed of 202 places in 229 ms of which 1 ms to minimize.
[2023-03-23 04:24:26] [INFO ] Deduced a trap composed of 193 places in 220 ms of which 2 ms to minimize.
[2023-03-23 04:24:27] [INFO ] Deduced a trap composed of 182 places in 254 ms of which 1 ms to minimize.
[2023-03-23 04:24:27] [INFO ] Deduced a trap composed of 149 places in 238 ms of which 0 ms to minimize.
[2023-03-23 04:24:28] [INFO ] Deduced a trap composed of 188 places in 219 ms of which 1 ms to minimize.
[2023-03-23 04:24:28] [INFO ] Deduced a trap composed of 218 places in 245 ms of which 0 ms to minimize.
[2023-03-23 04:24:28] [INFO ] Deduced a trap composed of 206 places in 247 ms of which 1 ms to minimize.
[2023-03-23 04:24:28] [INFO ] Deduced a trap composed of 174 places in 208 ms of which 1 ms to minimize.
[2023-03-23 04:24:29] [INFO ] Deduced a trap composed of 122 places in 246 ms of which 0 ms to minimize.
[2023-03-23 04:24:29] [INFO ] Deduced a trap composed of 92 places in 233 ms of which 1 ms to minimize.
[2023-03-23 04:24:29] [INFO ] Deduced a trap composed of 109 places in 241 ms of which 0 ms to minimize.
[2023-03-23 04:24:29] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 4765 ms
[2023-03-23 04:24:30] [INFO ] After 5219ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 214 ms.
[2023-03-23 04:24:30] [INFO ] After 6747ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 443 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443/443 places, 986/986 transitions.
Applied a total of 0 rules in 29 ms. Remains 443 /443 variables (removed 0) and now considering 986/986 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 443/443 places, 986/986 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 185873 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 185873 steps, saw 117630 distinct states, run finished after 3003 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:24:33] [INFO ] Flow matrix only has 966 transitions (discarded 20 similar events)
[2023-03-23 04:24:33] [INFO ] Invariant cache hit.
[2023-03-23 04:24:33] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-23 04:24:33] [INFO ] [Real]Absence check using 13 positive and 30 generalized place invariants in 37 ms returned sat
[2023-03-23 04:24:33] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:24:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-23 04:24:33] [INFO ] [Nat]Absence check using 13 positive and 30 generalized place invariants in 31 ms returned sat
[2023-03-23 04:24:34] [INFO ] After 1242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:24:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:24:35] [INFO ] After 411ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:24:35] [INFO ] Deduced a trap composed of 23 places in 256 ms of which 1 ms to minimize.
[2023-03-23 04:24:36] [INFO ] Deduced a trap composed of 177 places in 231 ms of which 0 ms to minimize.
[2023-03-23 04:24:36] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2023-03-23 04:24:36] [INFO ] Deduced a trap composed of 182 places in 213 ms of which 1 ms to minimize.
[2023-03-23 04:24:36] [INFO ] Deduced a trap composed of 202 places in 212 ms of which 0 ms to minimize.
[2023-03-23 04:24:37] [INFO ] Deduced a trap composed of 193 places in 208 ms of which 0 ms to minimize.
[2023-03-23 04:24:37] [INFO ] Deduced a trap composed of 182 places in 249 ms of which 1 ms to minimize.
[2023-03-23 04:24:37] [INFO ] Deduced a trap composed of 149 places in 211 ms of which 1 ms to minimize.
[2023-03-23 04:24:38] [INFO ] Deduced a trap composed of 188 places in 212 ms of which 0 ms to minimize.
[2023-03-23 04:24:38] [INFO ] Deduced a trap composed of 218 places in 220 ms of which 0 ms to minimize.
[2023-03-23 04:24:38] [INFO ] Deduced a trap composed of 206 places in 236 ms of which 0 ms to minimize.
[2023-03-23 04:24:38] [INFO ] Deduced a trap composed of 174 places in 223 ms of which 0 ms to minimize.
[2023-03-23 04:24:39] [INFO ] Deduced a trap composed of 122 places in 234 ms of which 0 ms to minimize.
[2023-03-23 04:24:39] [INFO ] Deduced a trap composed of 92 places in 244 ms of which 1 ms to minimize.
[2023-03-23 04:24:39] [INFO ] Deduced a trap composed of 109 places in 265 ms of which 0 ms to minimize.
[2023-03-23 04:24:40] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 4691 ms
[2023-03-23 04:24:40] [INFO ] After 5160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 206 ms.
[2023-03-23 04:24:40] [INFO ] After 6748ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 443 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443/443 places, 986/986 transitions.
Applied a total of 0 rules in 25 ms. Remains 443 /443 variables (removed 0) and now considering 986/986 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 443/443 places, 986/986 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443/443 places, 986/986 transitions.
Applied a total of 0 rules in 38 ms. Remains 443 /443 variables (removed 0) and now considering 986/986 (removed 0) transitions.
[2023-03-23 04:24:40] [INFO ] Flow matrix only has 966 transitions (discarded 20 similar events)
[2023-03-23 04:24:40] [INFO ] Invariant cache hit.
[2023-03-23 04:24:40] [INFO ] Implicit Places using invariants in 535 ms returned [394]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 541 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 442/443 places, 986/986 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 441 transition count 985
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 441 transition count 985
Applied a total of 2 rules in 31 ms. Remains 441 /442 variables (removed 1) and now considering 985/986 (removed 1) transitions.
[2023-03-23 04:24:40] [INFO ] Flow matrix only has 965 transitions (discarded 20 similar events)
// Phase 1: matrix 965 rows 441 cols
[2023-03-23 04:24:40] [INFO ] Computed 42 place invariants in 11 ms
[2023-03-23 04:24:41] [INFO ] Implicit Places using invariants in 528 ms returned []
[2023-03-23 04:24:41] [INFO ] Flow matrix only has 965 transitions (discarded 20 similar events)
[2023-03-23 04:24:41] [INFO ] Invariant cache hit.
[2023-03-23 04:24:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:24:46] [INFO ] Implicit Places using invariants and state equation in 5374 ms returned []
Implicit Place search using SMT with State Equation took 5910 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 441/443 places, 985/986 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6520 ms. Remains : 441/443 places, 985/986 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 191313 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191313 steps, saw 119700 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:24:49] [INFO ] Flow matrix only has 965 transitions (discarded 20 similar events)
[2023-03-23 04:24:49] [INFO ] Invariant cache hit.
[2023-03-23 04:24:50] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-23 04:24:50] [INFO ] [Real]Absence check using 16 positive and 26 generalized place invariants in 32 ms returned sat
[2023-03-23 04:24:50] [INFO ] After 740ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:24:50] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-23 04:24:50] [INFO ] [Nat]Absence check using 16 positive and 26 generalized place invariants in 22 ms returned sat
[2023-03-23 04:24:52] [INFO ] After 1349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:24:52] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:24:53] [INFO ] After 1407ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:24:53] [INFO ] Deduced a trap composed of 56 places in 254 ms of which 2 ms to minimize.
[2023-03-23 04:24:54] [INFO ] Deduced a trap composed of 39 places in 230 ms of which 1 ms to minimize.
[2023-03-23 04:24:54] [INFO ] Deduced a trap composed of 234 places in 217 ms of which 1 ms to minimize.
[2023-03-23 04:24:55] [INFO ] Deduced a trap composed of 213 places in 257 ms of which 0 ms to minimize.
[2023-03-23 04:24:55] [INFO ] Deduced a trap composed of 178 places in 246 ms of which 1 ms to minimize.
[2023-03-23 04:24:55] [INFO ] Deduced a trap composed of 186 places in 240 ms of which 2 ms to minimize.
[2023-03-23 04:24:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2178 ms
[2023-03-23 04:24:55] [INFO ] After 3619ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-23 04:24:55] [INFO ] After 5195ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 985/985 transitions.
Applied a total of 0 rules in 26 ms. Remains 441 /441 variables (removed 0) and now considering 985/985 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 441/441 places, 985/985 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 985/985 transitions.
Applied a total of 0 rules in 20 ms. Remains 441 /441 variables (removed 0) and now considering 985/985 (removed 0) transitions.
[2023-03-23 04:24:55] [INFO ] Flow matrix only has 965 transitions (discarded 20 similar events)
[2023-03-23 04:24:55] [INFO ] Invariant cache hit.
[2023-03-23 04:24:56] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-23 04:24:56] [INFO ] Flow matrix only has 965 transitions (discarded 20 similar events)
[2023-03-23 04:24:56] [INFO ] Invariant cache hit.
[2023-03-23 04:24:56] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:25:01] [INFO ] Implicit Places using invariants and state equation in 4656 ms returned []
Implicit Place search using SMT with State Equation took 5161 ms to find 0 implicit places.
[2023-03-23 04:25:01] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-23 04:25:01] [INFO ] Flow matrix only has 965 transitions (discarded 20 similar events)
[2023-03-23 04:25:01] [INFO ] Invariant cache hit.
[2023-03-23 04:25:01] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6077 ms. Remains : 441/441 places, 985/985 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 441 transition count 965
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 38 place count 432 transition count 1001
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 76 place count 432 transition count 963
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 86 place count 432 transition count 953
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 96 place count 422 transition count 953
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 2 with 13 rules applied. Total rules applied 109 place count 422 transition count 940
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 122 place count 409 transition count 940
Applied a total of 122 rules in 96 ms. Remains 409 /441 variables (removed 32) and now considering 940/985 (removed 45) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 940 rows 409 cols
[2023-03-23 04:25:02] [INFO ] Computed 42 place invariants in 20 ms
[2023-03-23 04:25:02] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-23 04:25:02] [INFO ] [Real]Absence check using 17 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-23 04:25:02] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:25:02] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-23 04:25:02] [INFO ] [Nat]Absence check using 17 positive and 25 generalized place invariants in 20 ms returned sat
[2023-03-23 04:25:03] [INFO ] After 821ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:25:03] [INFO ] Deduced a trap composed of 158 places in 225 ms of which 1 ms to minimize.
[2023-03-23 04:25:03] [INFO ] Deduced a trap composed of 179 places in 226 ms of which 1 ms to minimize.
[2023-03-23 04:25:03] [INFO ] Deduced a trap composed of 141 places in 210 ms of which 1 ms to minimize.
[2023-03-23 04:25:04] [INFO ] Deduced a trap composed of 188 places in 242 ms of which 0 ms to minimize.
[2023-03-23 04:25:04] [INFO ] Deduced a trap composed of 178 places in 248 ms of which 0 ms to minimize.
[2023-03-23 04:25:04] [INFO ] Deduced a trap composed of 81 places in 245 ms of which 1 ms to minimize.
[2023-03-23 04:25:05] [INFO ] Deduced a trap composed of 152 places in 247 ms of which 1 ms to minimize.
[2023-03-23 04:25:05] [INFO ] Deduced a trap composed of 186 places in 246 ms of which 1 ms to minimize.
[2023-03-23 04:25:05] [INFO ] Deduced a trap composed of 206 places in 244 ms of which 1 ms to minimize.
[2023-03-23 04:25:06] [INFO ] Deduced a trap composed of 157 places in 240 ms of which 0 ms to minimize.
[2023-03-23 04:25:06] [INFO ] Deduced a trap composed of 178 places in 236 ms of which 0 ms to minimize.
[2023-03-23 04:25:06] [INFO ] Deduced a trap composed of 167 places in 237 ms of which 1 ms to minimize.
[2023-03-23 04:25:06] [INFO ] Deduced a trap composed of 162 places in 212 ms of which 0 ms to minimize.
[2023-03-23 04:25:07] [INFO ] Deduced a trap composed of 183 places in 234 ms of which 1 ms to minimize.
[2023-03-23 04:25:07] [INFO ] Deduced a trap composed of 194 places in 217 ms of which 1 ms to minimize.
[2023-03-23 04:25:07] [INFO ] Deduced a trap composed of 212 places in 219 ms of which 4 ms to minimize.
[2023-03-23 04:25:08] [INFO ] Deduced a trap composed of 167 places in 229 ms of which 1 ms to minimize.
[2023-03-23 04:25:08] [INFO ] Deduced a trap composed of 145 places in 225 ms of which 1 ms to minimize.
[2023-03-23 04:25:08] [INFO ] Deduced a trap composed of 115 places in 227 ms of which 1 ms to minimize.
[2023-03-23 04:25:09] [INFO ] Deduced a trap composed of 165 places in 235 ms of which 0 ms to minimize.
[2023-03-23 04:25:09] [INFO ] Deduced a trap composed of 34 places in 226 ms of which 1 ms to minimize.
[2023-03-23 04:25:09] [INFO ] Deduced a trap composed of 177 places in 228 ms of which 0 ms to minimize.
[2023-03-23 04:25:09] [INFO ] Deduced a trap composed of 197 places in 243 ms of which 2 ms to minimize.
[2023-03-23 04:25:10] [INFO ] Deduced a trap composed of 33 places in 224 ms of which 0 ms to minimize.
[2023-03-23 04:25:10] [INFO ] Deduced a trap composed of 176 places in 212 ms of which 0 ms to minimize.
[2023-03-23 04:25:10] [INFO ] Deduced a trap composed of 33 places in 224 ms of which 1 ms to minimize.
[2023-03-23 04:25:11] [INFO ] Deduced a trap composed of 155 places in 239 ms of which 2 ms to minimize.
[2023-03-23 04:25:11] [INFO ] Deduced a trap composed of 76 places in 230 ms of which 2 ms to minimize.
[2023-03-23 04:25:11] [INFO ] Deduced a trap composed of 165 places in 214 ms of which 1 ms to minimize.
[2023-03-23 04:25:12] [INFO ] Deduced a trap composed of 33 places in 227 ms of which 1 ms to minimize.
[2023-03-23 04:25:12] [INFO ] Deduced a trap composed of 34 places in 221 ms of which 1 ms to minimize.
[2023-03-23 04:25:12] [INFO ] Deduced a trap composed of 162 places in 225 ms of which 0 ms to minimize.
[2023-03-23 04:25:13] [INFO ] Deduced a trap composed of 180 places in 212 ms of which 0 ms to minimize.
[2023-03-23 04:25:13] [INFO ] Deduced a trap composed of 33 places in 210 ms of which 1 ms to minimize.
[2023-03-23 04:25:13] [INFO ] Deduced a trap composed of 34 places in 233 ms of which 1 ms to minimize.
[2023-03-23 04:25:14] [INFO ] Deduced a trap composed of 202 places in 244 ms of which 0 ms to minimize.
[2023-03-23 04:25:14] [INFO ] Deduced a trap composed of 33 places in 229 ms of which 1 ms to minimize.
[2023-03-23 04:25:14] [INFO ] Deduced a trap composed of 33 places in 233 ms of which 1 ms to minimize.
[2023-03-23 04:25:14] [INFO ] Deduced a trap composed of 199 places in 239 ms of which 4 ms to minimize.
[2023-03-23 04:25:15] [INFO ] Deduced a trap composed of 164 places in 228 ms of which 0 ms to minimize.
[2023-03-23 04:25:15] [INFO ] Deduced a trap composed of 159 places in 222 ms of which 0 ms to minimize.
[2023-03-23 04:25:15] [INFO ] Trap strengthening (SAT) tested/added 42/41 trap constraints in 12444 ms
[2023-03-23 04:25:15] [INFO ] After 13314ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-23 04:25:15] [INFO ] After 13562ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
[2023-03-23 04:25:15] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-23 04:25:15] [INFO ] Flatten gal took : 62 ms
FORMULA PolyORBLF-PT-S02J04T10-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 04:25:16] [INFO ] Flatten gal took : 67 ms
[2023-03-23 04:25:16] [INFO ] Input system was already deterministic with 1262 transitions.
Support contains 449 out of 719 places (down from 459) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 699 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 699 transition count 1242
Applied a total of 40 rules in 25 ms. Remains 699 /719 variables (removed 20) and now considering 1242/1262 (removed 20) transitions.
[2023-03-23 04:25:16] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 699 cols
[2023-03-23 04:25:16] [INFO ] Computed 43 place invariants in 17 ms
[2023-03-23 04:25:17] [INFO ] Dead Transitions using invariants and state equation in 1573 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1600 ms. Remains : 699/719 places, 1242/1262 transitions.
[2023-03-23 04:25:17] [INFO ] Flatten gal took : 44 ms
[2023-03-23 04:25:17] [INFO ] Flatten gal took : 48 ms
[2023-03-23 04:25:17] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Applied a total of 20 rules in 17 ms. Remains 709 /719 variables (removed 10) and now considering 1252/1262 (removed 10) transitions.
[2023-03-23 04:25:18] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
// Phase 1: matrix 1232 rows 709 cols
[2023-03-23 04:25:18] [INFO ] Computed 43 place invariants in 21 ms
[2023-03-23 04:25:19] [INFO ] Dead Transitions using invariants and state equation in 1634 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1652 ms. Remains : 709/719 places, 1252/1262 transitions.
[2023-03-23 04:25:19] [INFO ] Flatten gal took : 43 ms
[2023-03-23 04:25:19] [INFO ] Flatten gal took : 45 ms
[2023-03-23 04:25:19] [INFO ] Input system was already deterministic with 1252 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 719 transition count 1202
Reduce places removed 60 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 70 rules applied. Total rules applied 130 place count 659 transition count 1192
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 140 place count 649 transition count 1192
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 140 place count 649 transition count 1112
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 300 place count 569 transition count 1112
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 308 place count 561 transition count 1104
Iterating global reduction 3 with 8 rules applied. Total rules applied 316 place count 561 transition count 1104
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 436 place count 501 transition count 1044
Applied a total of 436 rules in 92 ms. Remains 501 /719 variables (removed 218) and now considering 1044/1262 (removed 218) transitions.
[2023-03-23 04:25:19] [INFO ] Flow matrix only has 1024 transitions (discarded 20 similar events)
// Phase 1: matrix 1024 rows 501 cols
[2023-03-23 04:25:19] [INFO ] Computed 43 place invariants in 17 ms
[2023-03-23 04:25:20] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 944 ms. Remains : 501/719 places, 1044/1262 transitions.
[2023-03-23 04:25:20] [INFO ] Flatten gal took : 43 ms
[2023-03-23 04:25:20] [INFO ] Flatten gal took : 36 ms
[2023-03-23 04:25:20] [INFO ] Input system was already deterministic with 1044 transitions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Applied a total of 0 rules in 7 ms. Remains 719 /719 variables (removed 0) and now considering 1262/1262 (removed 0) transitions.
[2023-03-23 04:25:20] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
// Phase 1: matrix 1242 rows 719 cols
[2023-03-23 04:25:21] [INFO ] Computed 43 place invariants in 24 ms
[2023-03-23 04:25:22] [INFO ] Dead Transitions using invariants and state equation in 1501 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1513 ms. Remains : 719/719 places, 1262/1262 transitions.
[2023-03-23 04:25:22] [INFO ] Flatten gal took : 46 ms
[2023-03-23 04:25:22] [INFO ] Flatten gal took : 40 ms
[2023-03-23 04:25:22] [INFO ] Input system was already deterministic with 1262 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 719 transition count 1172
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 629 transition count 1172
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 180 place count 629 transition count 1092
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 340 place count 549 transition count 1092
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 348 place count 541 transition count 1084
Iterating global reduction 2 with 8 rules applied. Total rules applied 356 place count 541 transition count 1084
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 456 place count 491 transition count 1034
Applied a total of 456 rules in 78 ms. Remains 491 /719 variables (removed 228) and now considering 1034/1262 (removed 228) transitions.
[2023-03-23 04:25:22] [INFO ] Flow matrix only has 1014 transitions (discarded 20 similar events)
// Phase 1: matrix 1014 rows 491 cols
[2023-03-23 04:25:22] [INFO ] Computed 43 place invariants in 15 ms
[2023-03-23 04:25:23] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 985 ms. Remains : 491/719 places, 1034/1262 transitions.
[2023-03-23 04:25:23] [INFO ] Flatten gal took : 42 ms
[2023-03-23 04:25:23] [INFO ] Flatten gal took : 37 ms
[2023-03-23 04:25:23] [INFO ] Input system was already deterministic with 1034 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 719 transition count 1192
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 150 place count 649 transition count 1182
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 160 place count 639 transition count 1182
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 160 place count 639 transition count 1102
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 320 place count 559 transition count 1102
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 551 transition count 1094
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 551 transition count 1094
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 496 place count 471 transition count 1014
Applied a total of 496 rules in 82 ms. Remains 471 /719 variables (removed 248) and now considering 1014/1262 (removed 248) transitions.
[2023-03-23 04:25:23] [INFO ] Flow matrix only has 994 transitions (discarded 20 similar events)
// Phase 1: matrix 994 rows 471 cols
[2023-03-23 04:25:23] [INFO ] Computed 43 place invariants in 18 ms
[2023-03-23 04:25:24] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 885 ms. Remains : 471/719 places, 1014/1262 transitions.
[2023-03-23 04:25:24] [INFO ] Flatten gal took : 29 ms
[2023-03-23 04:25:24] [INFO ] Flatten gal took : 32 ms
[2023-03-23 04:25:24] [INFO ] Input system was already deterministic with 1014 transitions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 699 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 699 transition count 1242
Applied a total of 40 rules in 25 ms. Remains 699 /719 variables (removed 20) and now considering 1242/1262 (removed 20) transitions.
[2023-03-23 04:25:24] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 699 cols
[2023-03-23 04:25:24] [INFO ] Computed 43 place invariants in 20 ms
[2023-03-23 04:25:26] [INFO ] Dead Transitions using invariants and state equation in 1500 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1529 ms. Remains : 699/719 places, 1242/1262 transitions.
[2023-03-23 04:25:26] [INFO ] Flatten gal took : 33 ms
[2023-03-23 04:25:26] [INFO ] Flatten gal took : 37 ms
[2023-03-23 04:25:26] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 699 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 699 transition count 1242
Applied a total of 40 rules in 25 ms. Remains 699 /719 variables (removed 20) and now considering 1242/1262 (removed 20) transitions.
[2023-03-23 04:25:26] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-23 04:25:26] [INFO ] Invariant cache hit.
[2023-03-23 04:25:28] [INFO ] Dead Transitions using invariants and state equation in 1655 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1682 ms. Remains : 699/719 places, 1242/1262 transitions.
[2023-03-23 04:25:28] [INFO ] Flatten gal took : 35 ms
[2023-03-23 04:25:28] [INFO ] Flatten gal took : 37 ms
[2023-03-23 04:25:28] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 699 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 699 transition count 1242
Applied a total of 40 rules in 41 ms. Remains 699 /719 variables (removed 20) and now considering 1242/1262 (removed 20) transitions.
[2023-03-23 04:25:28] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-23 04:25:28] [INFO ] Invariant cache hit.
[2023-03-23 04:25:30] [INFO ] Dead Transitions using invariants and state equation in 1533 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1575 ms. Remains : 699/719 places, 1242/1262 transitions.
[2023-03-23 04:25:30] [INFO ] Flatten gal took : 35 ms
[2023-03-23 04:25:30] [INFO ] Flatten gal took : 37 ms
[2023-03-23 04:25:30] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 699 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 699 transition count 1242
Applied a total of 40 rules in 28 ms. Remains 699 /719 variables (removed 20) and now considering 1242/1262 (removed 20) transitions.
[2023-03-23 04:25:30] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-23 04:25:30] [INFO ] Invariant cache hit.
[2023-03-23 04:25:31] [INFO ] Dead Transitions using invariants and state equation in 1589 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1620 ms. Remains : 699/719 places, 1242/1262 transitions.
[2023-03-23 04:25:31] [INFO ] Flatten gal took : 35 ms
[2023-03-23 04:25:31] [INFO ] Flatten gal took : 38 ms
[2023-03-23 04:25:31] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 719 transition count 1172
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 629 transition count 1172
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 78 Pre rules applied. Total rules applied 180 place count 629 transition count 1094
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 336 place count 551 transition count 1094
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 344 place count 543 transition count 1086
Iterating global reduction 2 with 8 rules applied. Total rules applied 352 place count 543 transition count 1086
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 512 place count 463 transition count 1006
Applied a total of 512 rules in 75 ms. Remains 463 /719 variables (removed 256) and now considering 1006/1262 (removed 256) transitions.
[2023-03-23 04:25:32] [INFO ] Flow matrix only has 986 transitions (discarded 20 similar events)
// Phase 1: matrix 986 rows 463 cols
[2023-03-23 04:25:32] [INFO ] Computed 43 place invariants in 16 ms
[2023-03-23 04:25:32] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 935 ms. Remains : 463/719 places, 1006/1262 transitions.
[2023-03-23 04:25:32] [INFO ] Flatten gal took : 29 ms
[2023-03-23 04:25:33] [INFO ] Flatten gal took : 40 ms
[2023-03-23 04:25:33] [INFO ] Input system was already deterministic with 1006 transitions.
Finished random walk after 58 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
FORMULA PolyORBLF-PT-S02J04T10-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 699 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 699 transition count 1242
Applied a total of 40 rules in 24 ms. Remains 699 /719 variables (removed 20) and now considering 1242/1262 (removed 20) transitions.
[2023-03-23 04:25:33] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 699 cols
[2023-03-23 04:25:33] [INFO ] Computed 43 place invariants in 19 ms
[2023-03-23 04:25:34] [INFO ] Dead Transitions using invariants and state equation in 1598 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1623 ms. Remains : 699/719 places, 1242/1262 transitions.
[2023-03-23 04:25:34] [INFO ] Flatten gal took : 37 ms
[2023-03-23 04:25:34] [INFO ] Flatten gal took : 37 ms
[2023-03-23 04:25:34] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 709 transition count 1252
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 709 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 699 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 699 transition count 1242
Applied a total of 40 rules in 25 ms. Remains 699 /719 variables (removed 20) and now considering 1242/1262 (removed 20) transitions.
[2023-03-23 04:25:34] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-23 04:25:34] [INFO ] Invariant cache hit.
[2023-03-23 04:25:36] [INFO ] Dead Transitions using invariants and state equation in 1475 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1501 ms. Remains : 699/719 places, 1242/1262 transitions.
[2023-03-23 04:25:36] [INFO ] Flatten gal took : 36 ms
[2023-03-23 04:25:36] [INFO ] Flatten gal took : 36 ms
[2023-03-23 04:25:36] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 719/719 places, 1262/1262 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 719 transition count 1192
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 150 place count 649 transition count 1182
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 160 place count 639 transition count 1182
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 160 place count 639 transition count 1092
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 340 place count 549 transition count 1092
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 348 place count 541 transition count 1084
Iterating global reduction 3 with 8 rules applied. Total rules applied 356 place count 541 transition count 1084
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 454 place count 492 transition count 1035
Applied a total of 454 rules in 62 ms. Remains 492 /719 variables (removed 227) and now considering 1035/1262 (removed 227) transitions.
[2023-03-23 04:25:36] [INFO ] Flow matrix only has 1015 transitions (discarded 20 similar events)
// Phase 1: matrix 1015 rows 492 cols
[2023-03-23 04:25:36] [INFO ] Computed 43 place invariants in 18 ms
[2023-03-23 04:25:37] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 971 ms. Remains : 492/719 places, 1035/1262 transitions.
[2023-03-23 04:25:37] [INFO ] Flatten gal took : 29 ms
[2023-03-23 04:25:37] [INFO ] Flatten gal took : 32 ms
[2023-03-23 04:25:37] [INFO ] Input system was already deterministic with 1035 transitions.
[2023-03-23 04:25:37] [INFO ] Flatten gal took : 44 ms
[2023-03-23 04:25:37] [INFO ] Flatten gal took : 59 ms
[2023-03-23 04:25:37] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 15 ms.
[2023-03-23 04:25:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 719 places, 1262 transitions and 5332 arcs took 6 ms.
Total runtime 90681 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/841/ctl_0_ --ctl=/tmp/841/ctl_1_ --ctl=/tmp/841/ctl_2_ --ctl=/tmp/841/ctl_3_ --ctl=/tmp/841/ctl_4_ --ctl=/tmp/841/ctl_5_ --ctl=/tmp/841/ctl_6_ --ctl=/tmp/841/ctl_7_ --ctl=/tmp/841/ctl_8_ --ctl=/tmp/841/ctl_9_ --ctl=/tmp/841/ctl_10_ --ctl=/tmp/841/ctl_11_ --ctl=/tmp/841/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14993516 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097352 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
mcc2023

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="PolyORBLF-PT-S02J04T10"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-PT-S02J04T10, 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 r297-tall-167873950500506"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 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 ;