fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814481600707
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DLCround-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1061.415 59061.00 94431.00 624.80 TFTTFTFF?FTFTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481600707.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCround-PT-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481600707
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 18:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 18:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 18:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 5 18:22 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 DLCround-PT-08b-LTLCardinality-00
FORMULA_NAME DLCround-PT-08b-LTLCardinality-01
FORMULA_NAME DLCround-PT-08b-LTLCardinality-02
FORMULA_NAME DLCround-PT-08b-LTLCardinality-03
FORMULA_NAME DLCround-PT-08b-LTLCardinality-04
FORMULA_NAME DLCround-PT-08b-LTLCardinality-05
FORMULA_NAME DLCround-PT-08b-LTLCardinality-06
FORMULA_NAME DLCround-PT-08b-LTLCardinality-07
FORMULA_NAME DLCround-PT-08b-LTLCardinality-08
FORMULA_NAME DLCround-PT-08b-LTLCardinality-09
FORMULA_NAME DLCround-PT-08b-LTLCardinality-10
FORMULA_NAME DLCround-PT-08b-LTLCardinality-11
FORMULA_NAME DLCround-PT-08b-LTLCardinality-12
FORMULA_NAME DLCround-PT-08b-LTLCardinality-13
FORMULA_NAME DLCround-PT-08b-LTLCardinality-14
FORMULA_NAME DLCround-PT-08b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678365034058

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 12:30:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 12:30:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 12:30:35] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2023-03-09 12:30:35] [INFO ] Transformed 3088 places.
[2023-03-09 12:30:35] [INFO ] Transformed 4732 transitions.
[2023-03-09 12:30:35] [INFO ] Found NUPN structural information;
[2023-03-09 12:30:35] [INFO ] Parsed PT model containing 3088 places and 4732 transitions and 13004 arcs in 390 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA DLCround-PT-08b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 3088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3088/3088 places, 4732/4732 transitions.
Discarding 540 places :
Symmetric choice reduction at 0 with 540 rule applications. Total rules 540 place count 2548 transition count 4192
Iterating global reduction 0 with 540 rules applied. Total rules applied 1080 place count 2548 transition count 4192
Discarding 430 places :
Symmetric choice reduction at 0 with 430 rule applications. Total rules 1510 place count 2118 transition count 3762
Iterating global reduction 0 with 430 rules applied. Total rules applied 1940 place count 2118 transition count 3762
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 1949 place count 2118 transition count 3753
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 2010 place count 2057 transition count 3589
Iterating global reduction 1 with 61 rules applied. Total rules applied 2071 place count 2057 transition count 3589
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 2105 place count 2023 transition count 3555
Iterating global reduction 1 with 34 rules applied. Total rules applied 2139 place count 2023 transition count 3555
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2143 place count 2023 transition count 3551
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 2161 place count 2005 transition count 3533
Iterating global reduction 2 with 18 rules applied. Total rules applied 2179 place count 2005 transition count 3533
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 2197 place count 1987 transition count 3515
Iterating global reduction 2 with 18 rules applied. Total rules applied 2215 place count 1987 transition count 3515
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 2233 place count 1969 transition count 3497
Iterating global reduction 2 with 18 rules applied. Total rules applied 2251 place count 1969 transition count 3497
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 2262 place count 1958 transition count 3486
Iterating global reduction 2 with 11 rules applied. Total rules applied 2273 place count 1958 transition count 3486
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2280 place count 1951 transition count 3479
Iterating global reduction 2 with 7 rules applied. Total rules applied 2287 place count 1951 transition count 3479
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2294 place count 1944 transition count 3472
Iterating global reduction 2 with 7 rules applied. Total rules applied 2301 place count 1944 transition count 3472
Applied a total of 2301 rules in 1607 ms. Remains 1944 /3088 variables (removed 1144) and now considering 3472/4732 (removed 1260) transitions.
// Phase 1: matrix 3472 rows 1944 cols
[2023-03-09 12:30:38] [INFO ] Computed 157 place invariants in 35 ms
[2023-03-09 12:30:38] [INFO ] Implicit Places using invariants in 758 ms returned []
[2023-03-09 12:30:38] [INFO ] Invariant cache hit.
[2023-03-09 12:30:40] [INFO ] Implicit Places using invariants and state equation in 1741 ms returned []
Implicit Place search using SMT with State Equation took 2643 ms to find 0 implicit places.
[2023-03-09 12:30:40] [INFO ] Invariant cache hit.
[2023-03-09 12:30:42] [INFO ] Dead Transitions using invariants and state equation in 1520 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1944/3088 places, 3472/4732 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5772 ms. Remains : 1944/3088 places, 3472/4732 transitions.
Support contains 23 out of 1944 places after structural reductions.
[2023-03-09 12:30:42] [INFO ] Flatten gal took : 221 ms
[2023-03-09 12:30:42] [INFO ] Flatten gal took : 131 ms
[2023-03-09 12:30:42] [INFO ] Input system was already deterministic with 3472 transitions.
Support contains 19 out of 1944 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 11) seen :9
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
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 12:30:43] [INFO ] Invariant cache hit.
[2023-03-09 12:30:43] [INFO ] [Real]Absence check using 157 positive place invariants in 121 ms returned sat
[2023-03-09 12:30:44] [INFO ] After 1096ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-09 12:30:44] [INFO ] After 1318ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-09 12:30:45] [INFO ] After 1866ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-09 12:30:45] [INFO ] [Nat]Absence check using 157 positive place invariants in 105 ms returned sat
[2023-03-09 12:30:46] [INFO ] After 1170ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 12:30:46] [INFO ] After 1520ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 172 ms.
[2023-03-09 12:30:47] [INFO ] After 2120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 53 ms.
Support contains 2 out of 1944 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1944/1944 places, 3472/3472 transitions.
Graph (trivial) has 1729 edges and 1944 vertex of which 493 / 1944 are part of one of the 40 SCC in 8 ms
Free SCC test removed 453 places
Drop transitions removed 515 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 528 transitions.
Drop transitions removed 306 transitions
Trivial Post-agglo rules discarded 306 transitions
Performed 306 trivial Post agglomeration. Transition count delta: 306
Iterating post reduction 0 with 306 rules applied. Total rules applied 307 place count 1491 transition count 2638
Reduce places removed 306 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 345 rules applied. Total rules applied 652 place count 1185 transition count 2599
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 678 place count 1159 transition count 2599
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 678 place count 1159 transition count 2447
Deduced a syphon composed of 152 places in 8 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 982 place count 1007 transition count 2447
Discarding 70 places :
Symmetric choice reduction at 3 with 70 rule applications. Total rules 1052 place count 937 transition count 1960
Iterating global reduction 3 with 70 rules applied. Total rules applied 1122 place count 937 transition count 1960
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1126 place count 937 transition count 1956
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1126 place count 937 transition count 1948
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1142 place count 929 transition count 1948
Performed 354 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 354 places in 1 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 4 with 708 rules applied. Total rules applied 1850 place count 575 transition count 1585
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1859 place count 575 transition count 1576
Renaming transitions due to excessive name length > 1024 char.
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1882 place count 552 transition count 1312
Iterating global reduction 5 with 23 rules applied. Total rules applied 1905 place count 552 transition count 1312
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1927 place count 552 transition count 1290
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: -372
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 78 rules applied. Total rules applied 2005 place count 513 transition count 1662
Drop transitions removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 2022 place count 513 transition count 1645
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 2044 place count 491 transition count 1136
Iterating global reduction 7 with 22 rules applied. Total rules applied 2066 place count 491 transition count 1136
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 7 with 22 rules applied. Total rules applied 2088 place count 491 transition count 1114
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2096 place count 487 transition count 1143
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 8 with 128 rules applied. Total rules applied 2224 place count 487 transition count 1015
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 2233 place count 478 transition count 906
Iterating global reduction 8 with 9 rules applied. Total rules applied 2242 place count 478 transition count 906
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 2251 place count 478 transition count 897
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2259 place count 474 transition count 922
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 2263 place count 474 transition count 918
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 10 with 22 rules applied. Total rules applied 2285 place count 474 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2293 place count 470 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 2299 place count 470 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 11 with 21 rules applied. Total rules applied 2320 place count 470 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2328 place count 466 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2334 place count 466 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 2355 place count 466 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2363 place count 462 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2369 place count 462 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 2390 place count 462 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2398 place count 458 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2404 place count 458 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 2425 place count 458 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2433 place count 454 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 2439 place count 454 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 2460 place count 454 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2468 place count 450 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2474 place count 450 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 2495 place count 450 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2503 place count 446 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 2509 place count 446 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 2530 place count 446 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2538 place count 442 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2544 place count 442 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 2565 place count 442 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2573 place count 438 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 2579 place count 438 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 2600 place count 438 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 2608 place count 434 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 2614 place count 434 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 2635 place count 434 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2643 place count 430 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 2649 place count 430 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 2670 place count 430 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 2678 place count 426 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 2684 place count 426 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 22 with 21 rules applied. Total rules applied 2705 place count 426 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 2713 place count 422 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 2719 place count 422 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 23 with 21 rules applied. Total rules applied 2740 place count 422 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 2748 place count 418 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 23 with 6 rules applied. Total rules applied 2754 place count 418 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 24 with 21 rules applied. Total rules applied 2775 place count 418 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 2783 place count 414 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 24 with 6 rules applied. Total rules applied 2789 place count 414 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 25 with 21 rules applied. Total rules applied 2810 place count 414 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 2818 place count 410 transition count 923
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 25 with 6 rules applied. Total rules applied 2824 place count 410 transition count 917
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 26 with 21 rules applied. Total rules applied 2845 place count 410 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 2853 place count 406 transition count 915
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 2857 place count 406 transition count 911
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 27 with 19 rules applied. Total rules applied 2876 place count 406 transition count 892
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 2884 place count 402 transition count 911
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 2888 place count 402 transition count 907
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 28 with 19 rules applied. Total rules applied 2907 place count 402 transition count 888
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 2915 place count 398 transition count 907
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 2919 place count 398 transition count 903
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 2938 place count 398 transition count 884
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 2946 place count 394 transition count 903
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 2950 place count 394 transition count 899
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 30 with 19 rules applied. Total rules applied 2969 place count 394 transition count 880
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 2977 place count 390 transition count 899
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 2981 place count 390 transition count 895
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 31 with 19 rules applied. Total rules applied 3000 place count 390 transition count 876
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 3008 place count 386 transition count 895
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 3012 place count 386 transition count 891
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 32 with 19 rules applied. Total rules applied 3031 place count 386 transition count 872
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 32 with 8 rules applied. Total rules applied 3039 place count 382 transition count 891
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 32 with 4 rules applied. Total rules applied 3043 place count 382 transition count 887
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 33 with 19 rules applied. Total rules applied 3062 place count 382 transition count 868
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 33 with 8 rules applied. Total rules applied 3070 place count 378 transition count 887
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 33 with 4 rules applied. Total rules applied 3074 place count 378 transition count 883
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 34 with 19 rules applied. Total rules applied 3093 place count 378 transition count 864
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 34 with 8 rules applied. Total rules applied 3101 place count 374 transition count 883
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 34 with 4 rules applied. Total rules applied 3105 place count 374 transition count 879
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 35 with 19 rules applied. Total rules applied 3124 place count 374 transition count 860
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 35 with 8 rules applied. Total rules applied 3132 place count 370 transition count 879
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 35 with 4 rules applied. Total rules applied 3136 place count 370 transition count 875
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 36 with 19 rules applied. Total rules applied 3155 place count 370 transition count 856
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 36 with 8 rules applied. Total rules applied 3163 place count 366 transition count 875
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 36 with 4 rules applied. Total rules applied 3167 place count 366 transition count 871
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 37 with 19 rules applied. Total rules applied 3186 place count 366 transition count 852
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 37 with 8 rules applied. Total rules applied 3194 place count 362 transition count 871
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 37 with 4 rules applied. Total rules applied 3198 place count 362 transition count 867
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 38 with 19 rules applied. Total rules applied 3217 place count 362 transition count 848
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 38 with 8 rules applied. Total rules applied 3225 place count 358 transition count 867
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 38 with 4 rules applied. Total rules applied 3229 place count 358 transition count 863
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 39 with 19 rules applied. Total rules applied 3248 place count 358 transition count 844
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 39 with 8 rules applied. Total rules applied 3256 place count 354 transition count 863
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 39 with 4 rules applied. Total rules applied 3260 place count 354 transition count 859
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 40 with 19 rules applied. Total rules applied 3279 place count 354 transition count 840
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 40 with 8 rules applied. Total rules applied 3287 place count 350 transition count 859
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 40 with 4 rules applied. Total rules applied 3291 place count 350 transition count 855
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 41 with 19 rules applied. Total rules applied 3310 place count 350 transition count 836
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 41 with 8 rules applied. Total rules applied 3318 place count 346 transition count 855
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 41 with 4 rules applied. Total rules applied 3322 place count 346 transition count 851
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 42 with 19 rules applied. Total rules applied 3341 place count 346 transition count 832
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 42 with 8 rules applied. Total rules applied 3349 place count 342 transition count 851
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 42 with 4 rules applied. Total rules applied 3353 place count 342 transition count 847
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 43 with 19 rules applied. Total rules applied 3372 place count 342 transition count 828
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 43 with 6 rules applied. Total rules applied 3378 place count 339 transition count 838
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 43 with 3 rules applied. Total rules applied 3381 place count 339 transition count 835
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 44 with 10 rules applied. Total rules applied 3391 place count 339 transition count 825
Free-agglomeration rule applied 31 times.
Iterating global reduction 44 with 31 rules applied. Total rules applied 3422 place count 339 transition count 794
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 322 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 323 transitions.
Graph (complete) has 851 edges and 308 vertex of which 52 are kept as prefixes of interest. Removing 256 places using SCC suffix rule.1 ms
Discarding 256 places :
Also discarding 189 output transitions
Drop transitions removed 189 transitions
Iterating post reduction 44 with 355 rules applied. Total rules applied 3777 place count 52 transition count 282
Drop transitions removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 45 with 196 rules applied. Total rules applied 3973 place count 52 transition count 86
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 46 with 8 rules applied. Total rules applied 3981 place count 52 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 46 with 1 rules applied. Total rules applied 3982 place count 51 transition count 77
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 46 with 9 rules applied. Total rules applied 3991 place count 42 transition count 77
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 47 with 27 rules applied. Total rules applied 4018 place count 24 transition count 68
Drop transitions removed 9 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 47 with 26 rules applied. Total rules applied 4044 place count 24 transition count 42
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 48 with 26 rules applied. Total rules applied 4070 place count 7 transition count 33
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (trivial) has 2 edges and 7 vertex of which 2 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 48 with 25 rules applied. Total rules applied 4095 place count 6 transition count 9
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 49 with 5 rules applied. Total rules applied 4100 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 50 with 1 Pre rules applied. Total rules applied 4100 place count 5 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 50 with 2 rules applied. Total rules applied 4102 place count 4 transition count 4
Applied a total of 4102 rules in 1796 ms. Remains 4 /1944 variables (removed 1940) and now considering 4/3472 (removed 3468) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1796 ms. Remains : 4/1944 places, 4/3472 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
FORMULA DLCround-PT-08b-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 313 stabilizing places and 313 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1944 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1944/1944 places, 3472/3472 transitions.
Graph (trivial) has 1731 edges and 1944 vertex of which 493 / 1944 are part of one of the 40 SCC in 2 ms
Free SCC test removed 453 places
Ensure Unique test removed 488 transitions
Reduce isomorphic transitions removed 488 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 307 transitions
Trivial Post-agglo rules discarded 307 transitions
Performed 307 trivial Post agglomeration. Transition count delta: 307
Iterating post reduction 0 with 307 rules applied. Total rules applied 308 place count 1490 transition count 2676
Reduce places removed 307 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 346 rules applied. Total rules applied 654 place count 1183 transition count 2637
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 680 place count 1157 transition count 2637
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 680 place count 1157 transition count 2485
Deduced a syphon composed of 152 places in 8 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 984 place count 1005 transition count 2485
Discarding 70 places :
Symmetric choice reduction at 3 with 70 rule applications. Total rules 1054 place count 935 transition count 1998
Iterating global reduction 3 with 70 rules applied. Total rules applied 1124 place count 935 transition count 1998
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1128 place count 935 transition count 1994
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1128 place count 935 transition count 1986
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1144 place count 927 transition count 1986
Performed 352 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 4 with 704 rules applied. Total rules applied 1848 place count 575 transition count 1625
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1857 place count 575 transition count 1616
Renaming transitions due to excessive name length > 1024 char.
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1880 place count 552 transition count 1352
Iterating global reduction 5 with 23 rules applied. Total rules applied 1903 place count 552 transition count 1352
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1925 place count 552 transition count 1330
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -99
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1949 place count 540 transition count 1429
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1953 place count 540 transition count 1425
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1957 place count 536 transition count 1349
Iterating global reduction 7 with 4 rules applied. Total rules applied 1961 place count 536 transition count 1349
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1965 place count 536 transition count 1345
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1973 place count 532 transition count 1375
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 8 with 37 rules applied. Total rules applied 2010 place count 532 transition count 1338
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 2028 place count 514 transition count 1302
Iterating global reduction 8 with 18 rules applied. Total rules applied 2046 place count 514 transition count 1302
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 2064 place count 496 transition count 1082
Iterating global reduction 8 with 18 rules applied. Total rules applied 2082 place count 496 transition count 1082
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 8 with 18 rules applied. Total rules applied 2100 place count 496 transition count 1064
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2101 place count 495 transition count 1063
Applied a total of 2101 rules in 362 ms. Remains 495 /1944 variables (removed 1449) and now considering 1063/3472 (removed 2409) transitions.
[2023-03-09 12:30:49] [INFO ] Flow matrix only has 1037 transitions (discarded 26 similar events)
// Phase 1: matrix 1037 rows 495 cols
[2023-03-09 12:30:49] [INFO ] Computed 157 place invariants in 8 ms
[2023-03-09 12:30:49] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-09 12:30:49] [INFO ] Flow matrix only has 1037 transitions (discarded 26 similar events)
[2023-03-09 12:30:49] [INFO ] Invariant cache hit.
[2023-03-09 12:30:50] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-09 12:30:50] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 714 ms to find 0 implicit places.
[2023-03-09 12:30:50] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-09 12:30:50] [INFO ] Flow matrix only has 1037 transitions (discarded 26 similar events)
[2023-03-09 12:30:50] [INFO ] Invariant cache hit.
[2023-03-09 12:30:50] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 495/1944 places, 1063/3472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1522 ms. Remains : 495/1944 places, 1063/3472 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s444 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-08b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08b-LTLCardinality-01 finished in 1701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&F(p1)))||X((p2&&(G(p2)||p3)))))'
Support contains 6 out of 1944 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1944/1944 places, 3472/3472 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1933 transition count 3461
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1933 transition count 3461
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 1928 transition count 3456
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 1928 transition count 3456
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 1925 transition count 3453
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 1925 transition count 3453
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1922 transition count 3450
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1922 transition count 3450
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 1919 transition count 3447
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 1919 transition count 3447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1918 transition count 3446
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1918 transition count 3446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1917 transition count 3445
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1917 transition count 3445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1916 transition count 3444
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1916 transition count 3444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1915 transition count 3443
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1915 transition count 3443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1914 transition count 3442
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1914 transition count 3442
Applied a total of 60 rules in 853 ms. Remains 1914 /1944 variables (removed 30) and now considering 3442/3472 (removed 30) transitions.
// Phase 1: matrix 3442 rows 1914 cols
[2023-03-09 12:30:51] [INFO ] Computed 157 place invariants in 19 ms
[2023-03-09 12:30:52] [INFO ] Implicit Places using invariants in 524 ms returned []
[2023-03-09 12:30:52] [INFO ] Invariant cache hit.
[2023-03-09 12:30:54] [INFO ] Implicit Places using invariants and state equation in 1666 ms returned []
Implicit Place search using SMT with State Equation took 2192 ms to find 0 implicit places.
[2023-03-09 12:30:54] [INFO ] Invariant cache hit.
[2023-03-09 12:30:55] [INFO ] Dead Transitions using invariants and state equation in 1473 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1914/1944 places, 3442/3472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4520 ms. Remains : 1914/1944 places, 3442/3472 transitions.
Stuttering acceptance computed with spot in 336 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 5}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(AND (EQ s1677 0) (EQ s1086 1)), p0:(OR (EQ s1086 0) (EQ s1677 1)), p2:(OR (EQ s1493 0) (EQ s633 1)), p3:(OR (EQ s1444 0) (EQ s1191 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1754 ms.
Product exploration explored 100000 steps with 50000 reset in 1627 ms.
Computed a total of 309 stabilizing places and 309 stable transitions
Computed a total of 309 stabilizing places and 309 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2 p3), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1) (NOT p2))))
Knowledge based reduction with 16 factoid took 279 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-08b-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-08b-LTLCardinality-02 finished in 8646 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1944 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1944/1944 places, 3472/3472 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1931 transition count 3459
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1931 transition count 3459
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 1924 transition count 3452
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 1924 transition count 3452
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 1921 transition count 3449
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 1921 transition count 3449
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 1918 transition count 3446
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 1918 transition count 3446
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 1915 transition count 3443
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 1915 transition count 3443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1914 transition count 3442
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1914 transition count 3442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1913 transition count 3441
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1913 transition count 3441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1912 transition count 3440
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1912 transition count 3440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1911 transition count 3439
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1911 transition count 3439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1910 transition count 3438
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1910 transition count 3438
Applied a total of 68 rules in 735 ms. Remains 1910 /1944 variables (removed 34) and now considering 3438/3472 (removed 34) transitions.
// Phase 1: matrix 3438 rows 1910 cols
[2023-03-09 12:31:00] [INFO ] Computed 157 place invariants in 22 ms
[2023-03-09 12:31:00] [INFO ] Implicit Places using invariants in 528 ms returned []
[2023-03-09 12:31:00] [INFO ] Invariant cache hit.
[2023-03-09 12:31:02] [INFO ] Implicit Places using invariants and state equation in 1662 ms returned []
Implicit Place search using SMT with State Equation took 2192 ms to find 0 implicit places.
[2023-03-09 12:31:02] [INFO ] Invariant cache hit.
[2023-03-09 12:31:03] [INFO ] Dead Transitions using invariants and state equation in 1453 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1910/1944 places, 3438/3472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4382 ms. Remains : 1910/1944 places, 3438/3472 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s161 0) (EQ s204 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1794 steps with 0 reset in 13 ms.
FORMULA DLCround-PT-08b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08b-LTLCardinality-04 finished in 4535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X((p1&&F(G(p2)))))))'
Support contains 6 out of 1944 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1944/1944 places, 3472/3472 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1934 transition count 3462
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1934 transition count 3462
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 1928 transition count 3456
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 1928 transition count 3456
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 1926 transition count 3454
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 1926 transition count 3454
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 1924 transition count 3452
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 1924 transition count 3452
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 1922 transition count 3450
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 1922 transition count 3450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1921 transition count 3449
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1921 transition count 3449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1920 transition count 3448
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1920 transition count 3448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1919 transition count 3447
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1919 transition count 3447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1918 transition count 3446
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1918 transition count 3446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1917 transition count 3445
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1917 transition count 3445
Applied a total of 54 rules in 751 ms. Remains 1917 /1944 variables (removed 27) and now considering 3445/3472 (removed 27) transitions.
// Phase 1: matrix 3445 rows 1917 cols
[2023-03-09 12:31:04] [INFO ] Computed 157 place invariants in 24 ms
[2023-03-09 12:31:05] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-09 12:31:05] [INFO ] Invariant cache hit.
[2023-03-09 12:31:07] [INFO ] Implicit Places using invariants and state equation in 1595 ms returned []
Implicit Place search using SMT with State Equation took 2138 ms to find 0 implicit places.
[2023-03-09 12:31:07] [INFO ] Invariant cache hit.
[2023-03-09 12:31:08] [INFO ] Dead Transitions using invariants and state equation in 1445 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1917/1944 places, 3445/3472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4335 ms. Remains : 1917/1944 places, 3445/3472 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s1736 0) (EQ s1402 1)), p1:(OR (EQ s1057 0) (EQ s278 1)), p2:(AND (OR (EQ s1736 0) (EQ s1402 1)) (OR (EQ s1593 0) (EQ s1658 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 533 ms.
Product exploration explored 100000 steps with 0 reset in 722 ms.
Computed a total of 310 stabilizing places and 310 stable transitions
Computed a total of 310 stabilizing places and 310 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 343 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 12:31:10] [INFO ] Invariant cache hit.
[2023-03-09 12:31:10] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 12:31:11] [INFO ] [Nat]Absence check using 157 positive place invariants in 100 ms returned sat
[2023-03-09 12:31:12] [INFO ] After 1064ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 12:31:12] [INFO ] After 1229ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2023-03-09 12:31:12] [INFO ] After 1650ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 576 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=115 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 10 factoid took 494 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Support contains 6 out of 1917 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1917/1917 places, 3445/3445 transitions.
Applied a total of 0 rules in 71 ms. Remains 1917 /1917 variables (removed 0) and now considering 3445/3445 (removed 0) transitions.
[2023-03-09 12:31:13] [INFO ] Invariant cache hit.
[2023-03-09 12:31:13] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-09 12:31:13] [INFO ] Invariant cache hit.
[2023-03-09 12:31:15] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 2191 ms to find 0 implicit places.
[2023-03-09 12:31:15] [INFO ] Invariant cache hit.
[2023-03-09 12:31:16] [INFO ] Dead Transitions using invariants and state equation in 1462 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3725 ms. Remains : 1917/1917 places, 3445/3445 transitions.
Computed a total of 310 stabilizing places and 310 stable transitions
Computed a total of 310 stabilizing places and 310 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 410 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 12:31:17] [INFO ] Invariant cache hit.
[2023-03-09 12:31:17] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 12:31:18] [INFO ] [Nat]Absence check using 157 positive place invariants in 105 ms returned sat
[2023-03-09 12:31:19] [INFO ] After 1077ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 12:31:19] [INFO ] After 1224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 80 ms.
[2023-03-09 12:31:19] [INFO ] After 1631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 576 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=144 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 10 factoid took 485 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 530 ms.
Product exploration explored 100000 steps with 0 reset in 691 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Support contains 6 out of 1917 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1917/1917 places, 3445/3445 transitions.
Graph (trivial) has 1693 edges and 1917 vertex of which 469 / 1917 are part of one of the 41 SCC in 1 ms
Free SCC test removed 428 places
Ensure Unique test removed 460 transitions
Reduce isomorphic transitions removed 460 transitions.
Performed 298 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 298 rules applied. Total rules applied 299 place count 1489 transition count 2985
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 26 rules applied. Total rules applied 325 place count 1489 transition count 2972
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 325 place count 1489 transition count 2979
Deduced a syphon composed of 326 places in 9 ms
Iterating global reduction 2 with 15 rules applied. Total rules applied 340 place count 1489 transition count 2979
Discarding 146 places :
Symmetric choice reduction at 2 with 146 rule applications. Total rules 486 place count 1343 transition count 2416
Deduced a syphon composed of 239 places in 8 ms
Iterating global reduction 2 with 146 rules applied. Total rules applied 632 place count 1343 transition count 2416
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 636 place count 1343 transition count 2412
Performed 500 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 739 places in 0 ms
Iterating global reduction 3 with 500 rules applied. Total rules applied 1136 place count 1343 transition count 2420
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1145 place count 1343 transition count 2411
Renaming transitions due to excessive name length > 1024 char.
Discarding 361 places :
Symmetric choice reduction at 4 with 361 rule applications. Total rules 1506 place count 982 transition count 1831
Deduced a syphon composed of 399 places in 1 ms
Iterating global reduction 4 with 361 rules applied. Total rules applied 1867 place count 982 transition count 1831
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 1887 place count 982 transition count 1811
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1896 place count 973 transition count 1802
Deduced a syphon composed of 390 places in 0 ms
Iterating global reduction 5 with 9 rules applied. Total rules applied 1905 place count 973 transition count 1802
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -260
Deduced a syphon composed of 425 places in 0 ms
Iterating global reduction 5 with 35 rules applied. Total rules applied 1940 place count 973 transition count 2062
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1956 place count 973 transition count 2046
Discarding 49 places :
Symmetric choice reduction at 6 with 49 rule applications. Total rules 2005 place count 924 transition count 1873
Deduced a syphon composed of 380 places in 0 ms
Iterating global reduction 6 with 49 rules applied. Total rules applied 2054 place count 924 transition count 1873
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2062 place count 924 transition count 1865
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 2070 place count 916 transition count 1849
Deduced a syphon composed of 372 places in 1 ms
Iterating global reduction 7 with 8 rules applied. Total rules applied 2078 place count 916 transition count 1849
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 376 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 2082 place count 916 transition count 1885
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2086 place count 912 transition count 1877
Deduced a syphon composed of 372 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 2090 place count 912 transition count 1877
Deduced a syphon composed of 372 places in 0 ms
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 7 with 48 rules applied. Total rules applied 2138 place count 912 transition count 1829
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 2154 place count 896 transition count 1797
Deduced a syphon composed of 372 places in 0 ms
Iterating global reduction 7 with 16 rules applied. Total rules applied 2170 place count 896 transition count 1797
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 2186 place count 880 transition count 1591
Deduced a syphon composed of 372 places in 0 ms
Iterating global reduction 7 with 16 rules applied. Total rules applied 2202 place count 880 transition count 1591
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 2226 place count 880 transition count 1567
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 2242 place count 864 transition count 1543
Deduced a syphon composed of 356 places in 0 ms
Iterating global reduction 8 with 16 rules applied. Total rules applied 2258 place count 864 transition count 1543
Deduced a syphon composed of 356 places in 1 ms
Applied a total of 2258 rules in 878 ms. Remains 864 /1917 variables (removed 1053) and now considering 1543/3445 (removed 1902) transitions.
[2023-03-09 12:31:23] [INFO ] Redundant transitions in 296 ms returned []
[2023-03-09 12:31:23] [INFO ] Flow matrix only has 1508 transitions (discarded 35 similar events)
// Phase 1: matrix 1508 rows 864 cols
[2023-03-09 12:31:23] [INFO ] Computed 157 place invariants in 39 ms
[2023-03-09 12:31:23] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 864/1917 places, 1543/3445 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1837 ms. Remains : 864/1917 places, 1543/3445 transitions.
Support contains 6 out of 1917 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1917/1917 places, 3445/3445 transitions.
Applied a total of 0 rules in 54 ms. Remains 1917 /1917 variables (removed 0) and now considering 3445/3445 (removed 0) transitions.
// Phase 1: matrix 3445 rows 1917 cols
[2023-03-09 12:31:23] [INFO ] Computed 157 place invariants in 19 ms
[2023-03-09 12:31:24] [INFO ] Implicit Places using invariants in 550 ms returned []
[2023-03-09 12:31:24] [INFO ] Invariant cache hit.
[2023-03-09 12:31:25] [INFO ] Implicit Places using invariants and state equation in 1640 ms returned []
Implicit Place search using SMT with State Equation took 2192 ms to find 0 implicit places.
[2023-03-09 12:31:25] [INFO ] Invariant cache hit.
[2023-03-09 12:31:27] [INFO ] Dead Transitions using invariants and state equation in 1443 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3690 ms. Remains : 1917/1917 places, 3445/3445 transitions.
Treatment of property DLCround-PT-08b-LTLCardinality-08 finished in 23555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1944 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1944/1944 places, 3472/3472 transitions.
Graph (trivial) has 1728 edges and 1944 vertex of which 482 / 1944 are part of one of the 39 SCC in 1 ms
Free SCC test removed 443 places
Ensure Unique test removed 477 transitions
Reduce isomorphic transitions removed 477 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 312 transitions
Trivial Post-agglo rules discarded 312 transitions
Performed 312 trivial Post agglomeration. Transition count delta: 312
Iterating post reduction 0 with 312 rules applied. Total rules applied 313 place count 1500 transition count 2682
Reduce places removed 312 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 351 rules applied. Total rules applied 664 place count 1188 transition count 2643
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 690 place count 1162 transition count 2643
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 153 Pre rules applied. Total rules applied 690 place count 1162 transition count 2490
Deduced a syphon composed of 153 places in 8 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 3 with 306 rules applied. Total rules applied 996 place count 1009 transition count 2490
Discarding 71 places :
Symmetric choice reduction at 3 with 71 rule applications. Total rules 1067 place count 938 transition count 2002
Iterating global reduction 3 with 71 rules applied. Total rules applied 1138 place count 938 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1142 place count 938 transition count 1998
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 1142 place count 938 transition count 1989
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 1160 place count 929 transition count 1989
Performed 351 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 351 places in 0 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 4 with 702 rules applied. Total rules applied 1862 place count 578 transition count 1629
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1871 place count 578 transition count 1620
Renaming transitions due to excessive name length > 1024 char.
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1894 place count 555 transition count 1356
Iterating global reduction 5 with 23 rules applied. Total rules applied 1917 place count 555 transition count 1356
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1939 place count 555 transition count 1334
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -110
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 1965 place count 542 transition count 1444
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1969 place count 542 transition count 1440
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1973 place count 538 transition count 1364
Iterating global reduction 7 with 4 rules applied. Total rules applied 1977 place count 538 transition count 1364
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1981 place count 538 transition count 1360
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1989 place count 534 transition count 1390
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 8 with 36 rules applied. Total rules applied 2025 place count 534 transition count 1354
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 2042 place count 517 transition count 1320
Iterating global reduction 8 with 17 rules applied. Total rules applied 2059 place count 517 transition count 1320
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 2076 place count 500 transition count 1112
Iterating global reduction 8 with 17 rules applied. Total rules applied 2093 place count 500 transition count 1112
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 2110 place count 500 transition count 1095
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2111 place count 499 transition count 1094
Applied a total of 2111 rules in 255 ms. Remains 499 /1944 variables (removed 1445) and now considering 1094/3472 (removed 2378) transitions.
[2023-03-09 12:31:27] [INFO ] Flow matrix only has 1068 transitions (discarded 26 similar events)
// Phase 1: matrix 1068 rows 499 cols
[2023-03-09 12:31:27] [INFO ] Computed 157 place invariants in 3 ms
[2023-03-09 12:31:28] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-09 12:31:28] [INFO ] Flow matrix only has 1068 transitions (discarded 26 similar events)
[2023-03-09 12:31:28] [INFO ] Invariant cache hit.
[2023-03-09 12:31:28] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-09 12:31:28] [INFO ] Implicit Places using invariants and state equation in 510 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
[2023-03-09 12:31:28] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-09 12:31:28] [INFO ] Flow matrix only has 1068 transitions (discarded 26 similar events)
[2023-03-09 12:31:28] [INFO ] Invariant cache hit.
[2023-03-09 12:31:29] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 499/1944 places, 1094/3472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1363 ms. Remains : 499/1944 places, 1094/3472 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s47 0) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 306 steps with 0 reset in 15 ms.
FORMULA DLCround-PT-08b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08b-LTLCardinality-09 finished in 1468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X((p1&&F(G(p2)))))))'
Found a Shortening insensitive property : DLCround-PT-08b-LTLCardinality-08
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Support contains 6 out of 1944 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1944/1944 places, 3472/3472 transitions.
Graph (trivial) has 1720 edges and 1944 vertex of which 474 / 1944 are part of one of the 41 SCC in 2 ms
Free SCC test removed 433 places
Ensure Unique test removed 465 transitions
Reduce isomorphic transitions removed 465 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 313 transitions
Trivial Post-agglo rules discarded 313 transitions
Performed 313 trivial Post agglomeration. Transition count delta: 313
Iterating post reduction 0 with 313 rules applied. Total rules applied 314 place count 1510 transition count 2693
Reduce places removed 313 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 352 rules applied. Total rules applied 666 place count 1197 transition count 2654
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 692 place count 1171 transition count 2654
Performed 155 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 155 Pre rules applied. Total rules applied 692 place count 1171 transition count 2499
Deduced a syphon composed of 155 places in 11 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 3 with 310 rules applied. Total rules applied 1002 place count 1016 transition count 2499
Discarding 66 places :
Symmetric choice reduction at 3 with 66 rule applications. Total rules 1068 place count 950 transition count 2027
Iterating global reduction 3 with 66 rules applied. Total rules applied 1134 place count 950 transition count 2027
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1138 place count 950 transition count 2023
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 1138 place count 950 transition count 2017
Deduced a syphon composed of 6 places in 6 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1150 place count 944 transition count 2017
Performed 356 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 356 places in 0 ms
Reduce places removed 356 places and 0 transitions.
Iterating global reduction 4 with 712 rules applied. Total rules applied 1862 place count 588 transition count 1652
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1871 place count 588 transition count 1643
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 1893 place count 566 transition count 1391
Iterating global reduction 5 with 22 rules applied. Total rules applied 1915 place count 566 transition count 1391
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 5 with 20 rules applied. Total rules applied 1935 place count 566 transition count 1371
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 6 with 2 rules applied. Total rules applied 1937 place count 565 transition count 1370
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -160
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 1975 place count 546 transition count 1530
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1980 place count 546 transition count 1525
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1984 place count 542 transition count 1447
Iterating global reduction 7 with 4 rules applied. Total rules applied 1988 place count 542 transition count 1447
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1992 place count 542 transition count 1443
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2000 place count 538 transition count 1473
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 2008 place count 538 transition count 1465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2009 place count 537 transition count 1464
Applied a total of 2009 rules in 216 ms. Remains 537 /1944 variables (removed 1407) and now considering 1464/3472 (removed 2008) transitions.
[2023-03-09 12:31:29] [INFO ] Flow matrix only has 1393 transitions (discarded 71 similar events)
// Phase 1: matrix 1393 rows 537 cols
[2023-03-09 12:31:29] [INFO ] Computed 157 place invariants in 3 ms
[2023-03-09 12:31:29] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-09 12:31:29] [INFO ] Flow matrix only has 1393 transitions (discarded 71 similar events)
[2023-03-09 12:31:29] [INFO ] Invariant cache hit.
[2023-03-09 12:31:30] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-09 12:31:30] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 860 ms to find 0 implicit places.
[2023-03-09 12:31:30] [INFO ] Flow matrix only has 1393 transitions (discarded 71 similar events)
[2023-03-09 12:31:30] [INFO ] Invariant cache hit.
[2023-03-09 12:31:30] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 537/1944 places, 1464/3472 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1549 ms. Remains : 537/1944 places, 1464/3472 transitions.
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s446 0) (EQ s281 1)), p1:(OR (EQ s112 0) (EQ s34 1)), p2:(AND (OR (EQ s446 0) (EQ s281 1)) (OR (EQ s377 0) (EQ s406 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
Treatment of property DLCround-PT-08b-LTLCardinality-08 finished in 1759 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-09 12:31:31] [INFO ] Flatten gal took : 95 ms
[2023-03-09 12:31:31] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-09 12:31:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1944 places, 3472 transitions and 10268 arcs took 21 ms.
Total runtime 55562 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/962/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DLCround-PT-08b-LTLCardinality-08

BK_STOP 1678365093119

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DLCround-PT-08b-LTLCardinality-08
ltl formula formula --ltl=/tmp/962/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1944 places, 3472 transitions and 10268 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.260 real 0.080 user 0.100 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/962/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/962/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/962/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/962/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins

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="DLCround-PT-08b"
export BK_EXAMINATION="LTLCardinality"
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 DLCround-PT-08b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481600707"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08b.tgz
mv DLCround-PT-08b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;