About the Execution of LoLa+red for CircularTrains-PT-768
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 678.048 | 294420.00 | 326393.00 | 1494.20 | TTFFTTFTF?FFFFTF | 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.r071-smll-167814397700195.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CircularTrains-PT-768, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814397700195
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1000K
-rw-r--r-- 1 mcc users 7.7K Feb 26 04:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 04:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 04:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 04:30 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 3.6K Feb 25 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 04:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 04:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 04:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:43 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 591K 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 CircularTrains-PT-768-LTLCardinality-00
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-01
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-02
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-03
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-04
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-05
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-06
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-07
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-08
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-09
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-10
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-11
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-12
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-13
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-14
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678255711179
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-768
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 06:08:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 06:08:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 06:08:34] [INFO ] Load time of PNML (sax parser for PT used): 256 ms
[2023-03-08 06:08:34] [INFO ] Transformed 1536 places.
[2023-03-08 06:08:34] [INFO ] Transformed 768 transitions.
[2023-03-08 06:08:34] [INFO ] Parsed PT model containing 1536 places and 768 transitions and 3072 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA CircularTrains-PT-768-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 339 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1536 cols
[2023-03-08 06:08:35] [INFO ] Computed 769 place invariants in 188 ms
[2023-03-08 06:08:39] [INFO ] Implicit Places using invariants in 3567 ms returned [14, 29, 102, 150, 244, 296, 600, 669, 679, 681, 697, 699, 709, 732, 767, 883, 884, 929, 940, 942, 948, 973, 975, 977, 991, 1005, 1071, 1073, 1079, 1088, 1150, 1168, 1185, 1204, 1211, 1229, 1247, 1273, 1299, 1337, 1338, 1339, 1350, 1385, 1391, 1450, 1485, 1487, 1495, 1497, 1513, 1517, 1527, 1531]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 3638 ms to find 54 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1482/1536 places, 768/768 transitions.
Applied a total of 0 rules in 329 ms. Remains 1482 /1482 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4312 ms. Remains : 1482/1536 places, 768/768 transitions.
Support contains 36 out of 1482 places after structural reductions.
[2023-03-08 06:08:40] [INFO ] Flatten gal took : 255 ms
[2023-03-08 06:08:40] [INFO ] Flatten gal took : 171 ms
[2023-03-08 06:08:40] [INFO ] Input system was already deterministic with 768 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 19) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 768 rows 1482 cols
[2023-03-08 06:08:42] [INFO ] Computed 715 place invariants in 59 ms
[2023-03-08 06:08:43] [INFO ] [Real]Absence check using 455 positive place invariants in 151 ms returned sat
[2023-03-08 06:08:43] [INFO ] [Real]Absence check using 455 positive and 260 generalized place invariants in 117 ms returned sat
[2023-03-08 06:08:43] [INFO ] After 833ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:3
[2023-03-08 06:08:43] [INFO ] [Nat]Absence check using 455 positive place invariants in 154 ms returned sat
[2023-03-08 06:08:44] [INFO ] [Nat]Absence check using 455 positive and 260 generalized place invariants in 133 ms returned sat
[2023-03-08 06:08:44] [INFO ] After 696ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA CircularTrains-PT-768-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 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||G(F(p1)))))'
Support contains 4 out of 1482 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1482/1482 places, 768/768 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 1482 transition count 754
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 1468 transition count 754
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 28 place count 1468 transition count 715
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 106 place count 1429 transition count 715
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 186 place count 1389 transition count 675
Applied a total of 186 rules in 474 ms. Remains 1389 /1482 variables (removed 93) and now considering 675/768 (removed 93) transitions.
// Phase 1: matrix 675 rows 1389 cols
[2023-03-08 06:08:44] [INFO ] Computed 715 place invariants in 53 ms
[2023-03-08 06:08:46] [INFO ] Implicit Places using invariants in 2086 ms returned [769, 786, 995, 1000, 1104]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2089 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1384/1482 places, 675/768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1384 transition count 674
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1383 transition count 674
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 1383 transition count 673
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1382 transition count 673
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 1378 transition count 669
Applied a total of 12 rules in 323 ms. Remains 1378 /1384 variables (removed 6) and now considering 669/675 (removed 6) transitions.
// Phase 1: matrix 669 rows 1378 cols
[2023-03-08 06:08:47] [INFO ] Computed 710 place invariants in 30 ms
[2023-03-08 06:08:50] [INFO ] Implicit Places using invariants in 3025 ms returned [3, 17, 33, 43, 45, 57, 73, 77, 79, 81, 83, 88, 92, 94, 102, 106, 107, 121, 124, 134, 140, 145, 147, 150, 152, 157, 166, 173, 180, 186, 189, 190, 191, 213, 217, 230, 233, 234, 236, 239, 243, 256, 259, 283, 290, 295, 302, 307, 310, 315, 325, 327, 329, 335, 342, 353, 354, 361, 374, 381, 386, 391, 392, 393, 410, 423, 425, 434, 435, 442, 444, 450, 467, 477, 484, 487, 498, 499, 501, 503, 511, 516, 521, 522, 525, 541, 542, 544, 567, 573, 582, 590, 593, 616, 618, 621, 622, 624, 625, 629, 634, 643, 644, 648, 649, 651, 658, 663, 667, 668, 677, 700, 711, 718, 724, 728, 741, 752, 754, 756, 757, 763, 785, 788, 797, 812, 814, 823, 825, 842, 870, 875, 883, 884, 901, 923, 933, 936, 939, 940, 941, 942, 963, 967, 977, 1000, 1006, 1008, 1012, 1030, 1036, 1039, 1052, 1057, 1061, 1064, 1066, 1067, 1079, 1081, 1103, 1108, 1117, 1129, 1136, 1145, 1146, 1149, 1171, 1177, 1178, 1182, 1183, 1204, 1210, 1223, 1225, 1229, 1231, 1241, 1246, 1247, 1274, 1292, 1299, 1306, 1312, 1320, 1330, 1333, 1340, 1342, 1347, 1357, 1361, 1363, 1369]
Discarding 197 places :
Implicit Place search using SMT only with invariants took 3030 ms to find 197 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1181/1482 places, 669/768 transitions.
Drop transitions removed 155 transitions
Trivial Post-agglo rules discarded 155 transitions
Performed 155 trivial Post agglomeration. Transition count delta: 155
Iterating post reduction 0 with 155 rules applied. Total rules applied 155 place count 1181 transition count 514
Reduce places removed 155 places and 0 transitions.
Iterating post reduction 1 with 155 rules applied. Total rules applied 310 place count 1026 transition count 514
Applied a total of 310 rules in 114 ms. Remains 1026 /1181 variables (removed 155) and now considering 514/669 (removed 155) transitions.
// Phase 1: matrix 514 rows 1026 cols
[2023-03-08 06:08:50] [INFO ] Computed 513 place invariants in 16 ms
[2023-03-08 06:08:52] [INFO ] Implicit Places using invariants in 1747 ms returned []
[2023-03-08 06:08:52] [INFO ] Invariant cache hit.
[2023-03-08 06:08:54] [INFO ] Implicit Places using invariants and state equation in 1924 ms returned []
Implicit Place search using SMT with State Equation took 3680 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1026/1482 places, 514/768 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 9713 ms. Remains : 1026/1482 places, 514/768 transitions.
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s273 s104), p1:(OR (LEQ 1 s477) (LEQ 3 s733))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1353 reset in 5201 ms.
Product exploration explored 100000 steps with 1384 reset in 5677 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 288 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 36 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 382 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-08 06:09:06] [INFO ] Invariant cache hit.
[2023-03-08 06:09:08] [INFO ] [Real]Absence check using 511 positive place invariants in 633 ms returned sat
[2023-03-08 06:09:08] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 146 ms returned sat
[2023-03-08 06:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 06:09:15] [INFO ] [Real]Absence check using state equation in 6307 ms returned sat
[2023-03-08 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 06:09:16] [INFO ] [Nat]Absence check using 511 positive place invariants in 407 ms returned sat
[2023-03-08 06:09:16] [INFO ] [Nat]Absence check using 511 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-08 06:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 06:09:19] [INFO ] [Nat]Absence check using state equation in 3727 ms returned sat
[2023-03-08 06:09:20] [INFO ] Computed and/alt/rep : 258/514/258 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-08 06:09:25] [INFO ] Added : 255 causal constraints over 51 iterations in 5591 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 514/514 transitions.
Applied a total of 0 rules in 71 ms. Remains 1026 /1026 variables (removed 0) and now considering 514/514 (removed 0) transitions.
[2023-03-08 06:09:25] [INFO ] Invariant cache hit.
[2023-03-08 06:09:27] [INFO ] Implicit Places using invariants in 1984 ms returned []
[2023-03-08 06:09:27] [INFO ] Invariant cache hit.
[2023-03-08 06:09:30] [INFO ] Implicit Places using invariants and state equation in 2355 ms returned []
Implicit Place search using SMT with State Equation took 4352 ms to find 0 implicit places.
[2023-03-08 06:09:30] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-08 06:09:30] [INFO ] Invariant cache hit.
[2023-03-08 06:09:30] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5243 ms. Remains : 1026/1026 places, 514/514 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 294 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 109 steps, including 0 resets, run visited all 2 properties in 13 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 540 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-08 06:09:32] [INFO ] Invariant cache hit.
[2023-03-08 06:09:34] [INFO ] [Real]Absence check using 511 positive place invariants in 417 ms returned sat
[2023-03-08 06:09:34] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 104 ms returned sat
[2023-03-08 06:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 06:09:40] [INFO ] [Real]Absence check using state equation in 6350 ms returned sat
[2023-03-08 06:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 06:09:42] [INFO ] [Nat]Absence check using 511 positive place invariants in 505 ms returned sat
[2023-03-08 06:09:42] [INFO ] [Nat]Absence check using 511 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-08 06:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 06:09:46] [INFO ] [Nat]Absence check using state equation in 4012 ms returned sat
[2023-03-08 06:09:46] [INFO ] Computed and/alt/rep : 258/514/258 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-08 06:09:52] [INFO ] Added : 255 causal constraints over 51 iterations in 5908 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1329 reset in 4979 ms.
Product exploration explored 100000 steps with 1341 reset in 5238 ms.
Support contains 4 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1026/1026 places, 514/514 transitions.
Applied a total of 0 rules in 44 ms. Remains 1026 /1026 variables (removed 0) and now considering 514/514 (removed 0) transitions.
[2023-03-08 06:10:02] [INFO ] Invariant cache hit.
[2023-03-08 06:10:04] [INFO ] Implicit Places using invariants in 1509 ms returned []
[2023-03-08 06:10:04] [INFO ] Invariant cache hit.
[2023-03-08 06:10:05] [INFO ] Implicit Places using invariants and state equation in 1677 ms returned []
Implicit Place search using SMT with State Equation took 3192 ms to find 0 implicit places.
[2023-03-08 06:10:05] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 06:10:05] [INFO ] Invariant cache hit.
[2023-03-08 06:10:06] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3990 ms. Remains : 1026/1026 places, 514/514 transitions.
Treatment of property CircularTrains-PT-768-LTLCardinality-00 finished in 82471 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(p0))'
Support contains 3 out of 1482 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1482/1482 places, 768/768 transitions.
Applied a total of 0 rules in 84 ms. Remains 1482 /1482 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1482 cols
[2023-03-08 06:10:06] [INFO ] Computed 715 place invariants in 33 ms
[2023-03-08 06:10:09] [INFO ] Implicit Places using invariants in 2193 ms returned [3, 17, 33, 43, 45, 57, 73, 77, 79, 81, 83, 88, 92, 94, 103, 107, 108, 122, 125, 135, 141, 146, 148, 151, 154, 159, 169, 176, 183, 189, 192, 193, 194, 220, 224, 239, 242, 243, 245, 250, 254, 268, 271, 298, 306, 312, 319, 324, 327, 333, 344, 347, 349, 355, 362, 374, 375, 383, 396, 403, 408, 413, 414, 415, 432, 445, 447, 457, 458, 465, 467, 474, 493, 503, 510, 513, 524, 525, 527, 529, 538, 543, 551, 552, 555, 571, 572, 574, 599, 605, 615, 623, 626, 649, 651, 654, 655, 658, 659, 663, 669, 678, 679, 683, 684, 686, 693, 698, 702, 703, 712, 736, 747, 755, 761, 765, 778, 789, 792, 795, 796, 802, 805, 824, 828, 831, 841, 857, 859, 868, 870, 888, 916, 923, 931, 932, 949, 972, 983, 987, 991, 992, 993, 994, 1016, 1020, 1033, 1045, 1050, 1058, 1064, 1066, 1071, 1091, 1098, 1101, 1117, 1122, 1126, 1129, 1131, 1132, 1146, 1150, 1165, 1175, 1181, 1193, 1208, 1215, 1224, 1225, 1229, 1254, 1261, 1262, 1266, 1267, 1290, 1296, 1311, 1313, 1317, 1319, 1330, 1335, 1336, 1364, 1385, 1393, 1401, 1407, 1415, 1426, 1430, 1438, 1440, 1445, 1457, 1462, 1464, 1473]
Discarding 202 places :
Implicit Place search using SMT only with invariants took 2198 ms to find 202 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1482 places, 768/768 transitions.
Applied a total of 0 rules in 48 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2331 ms. Remains : 1280/1482 places, 768/768 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ s173 s1092) (LEQ 1 s721))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 1 steps with 0 reset in 1 ms.
FORMULA CircularTrains-PT-768-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLCardinality-02 finished in 2456 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)) U G((!p0 U X(X(!p0))))))'
Support contains 2 out of 1482 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1482/1482 places, 768/768 transitions.
Applied a total of 0 rules in 61 ms. Remains 1482 /1482 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2023-03-08 06:10:09] [INFO ] Invariant cache hit.
[2023-03-08 06:10:11] [INFO ] Implicit Places using invariants in 2153 ms returned [3, 17, 33, 43, 45, 57, 73, 77, 79, 81, 83, 88, 92, 94, 103, 107, 108, 122, 125, 135, 141, 146, 148, 151, 154, 159, 169, 176, 183, 189, 192, 193, 194, 220, 224, 239, 242, 243, 245, 250, 254, 268, 271, 298, 306, 312, 319, 324, 327, 333, 344, 347, 349, 355, 362, 374, 375, 383, 396, 403, 408, 413, 414, 415, 432, 445, 447, 457, 458, 465, 467, 474, 493, 503, 510, 513, 524, 525, 527, 529, 538, 543, 551, 552, 555, 571, 572, 574, 599, 605, 615, 623, 626, 649, 651, 654, 655, 658, 659, 663, 669, 678, 679, 683, 684, 686, 693, 698, 702, 703, 712, 736, 747, 755, 761, 765, 778, 789, 792, 795, 796, 802, 805, 824, 828, 831, 841, 857, 859, 868, 870, 888, 916, 923, 931, 932, 949, 972, 983, 987, 991, 992, 993, 994, 1016, 1020, 1033, 1045, 1050, 1058, 1064, 1066, 1071, 1091, 1098, 1101, 1117, 1122, 1126, 1129, 1131, 1132, 1146, 1150, 1165, 1175, 1181, 1193, 1208, 1215, 1224, 1225, 1229, 1254, 1261, 1262, 1266, 1267, 1290, 1296, 1311, 1313, 1317, 1319, 1330, 1335, 1336, 1364, 1385, 1393, 1401, 1407, 1415, 1426, 1430, 1438, 1440, 1445, 1457, 1462, 1464, 1473]
Discarding 202 places :
Implicit Place search using SMT only with invariants took 2156 ms to find 202 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1482 places, 768/768 transitions.
Applied a total of 0 rules in 73 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2291 ms. Remains : 1280/1482 places, 768/768 transitions.
Stuttering acceptance computed with spot in 394 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=p0, acceptance={0} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={0} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=p0, acceptance={0} source=5 dest: 2}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 6}, { cond=(NOT p0), acceptance={} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(GT s765 s231)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 192 reset in 4294 ms.
Product exploration explored 100000 steps with 171 reset in 4164 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 143 ms. Reduced automaton from 8 states, 17 edges and 1 AP (stutter sensitive) to 8 states, 17 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
Finished random walk after 48 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=8 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 248 ms. Reduced automaton from 8 states, 17 edges and 1 AP (stutter sensitive) to 8 states, 17 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 419 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 412 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
// Phase 1: matrix 768 rows 1280 cols
[2023-03-08 06:10:22] [INFO ] Computed 513 place invariants in 25 ms
[2023-03-08 06:10:24] [INFO ] [Real]Absence check using 511 positive place invariants in 502 ms returned sat
[2023-03-08 06:10:24] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 56 ms returned sat
[2023-03-08 06:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 06:10:36] [INFO ] [Real]Absence check using state equation in 11865 ms returned sat
[2023-03-08 06:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 06:10:38] [INFO ] [Nat]Absence check using 511 positive place invariants in 435 ms returned sat
[2023-03-08 06:10:38] [INFO ] [Nat]Absence check using 511 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-08 06:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 06:10:43] [INFO ] [Nat]Absence check using state equation in 5443 ms returned sat
[2023-03-08 06:10:43] [INFO ] Computed and/alt/rep : 512/768/512 causal constraints (skipped 0 transitions) in 93 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 06:10:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG p0
Could not prove EG p0
Support contains 2 out of 1280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Applied a total of 0 rules in 77 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2023-03-08 06:10:51] [INFO ] Invariant cache hit.
[2023-03-08 06:10:53] [INFO ] Implicit Places using invariants in 1742 ms returned []
[2023-03-08 06:10:53] [INFO ] Invariant cache hit.
[2023-03-08 06:10:56] [INFO ] Implicit Places using invariants and state equation in 2480 ms returned []
Implicit Place search using SMT with State Equation took 4225 ms to find 0 implicit places.
[2023-03-08 06:10:56] [INFO ] Invariant cache hit.
[2023-03-08 06:10:57] [INFO ] Dead Transitions using invariants and state equation in 1320 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5625 ms. Remains : 1280/1280 places, 768/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 140 ms. Reduced automaton from 8 states, 17 edges and 1 AP (stutter sensitive) to 8 states, 17 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 346 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
Finished random walk after 49 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=8 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 255 ms. Reduced automaton from 8 states, 17 edges and 1 AP (stutter sensitive) to 8 states, 17 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 528 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 411 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
[2023-03-08 06:10:59] [INFO ] Invariant cache hit.
[2023-03-08 06:11:01] [INFO ] [Real]Absence check using 511 positive place invariants in 417 ms returned sat
[2023-03-08 06:11:01] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 130 ms returned sat
[2023-03-08 06:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 06:11:14] [INFO ] [Real]Absence check using state equation in 13147 ms returned sat
[2023-03-08 06:11:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 06:11:16] [INFO ] [Nat]Absence check using 511 positive place invariants in 433 ms returned sat
[2023-03-08 06:11:16] [INFO ] [Nat]Absence check using 511 positive and 2 generalized place invariants in 144 ms returned sat
[2023-03-08 06:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 06:11:20] [INFO ] [Nat]Absence check using state equation in 4308 ms returned sat
[2023-03-08 06:11:20] [INFO ] Computed and/alt/rep : 512/768/512 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-08 06:11:31] [INFO ] Deduced a trap composed of 3 places in 1756 ms of which 9 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-08 06:11:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG p0
Could not prove EG p0
Stuttering acceptance computed with spot in 435 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 194 reset in 4281 ms.
Product exploration explored 100000 steps with 177 reset in 4193 ms.
Applying partial POR strategy [false, false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 298 ms :[p0, p0, p0, p0, p0, p0, (NOT p0), (NOT p0)]
Support contains 2 out of 1280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Performed 255 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 255 rules applied. Total rules applied 255 place count 1280 transition count 768
Deduced a syphon composed of 255 places in 1 ms
Applied a total of 255 rules in 366 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2023-03-08 06:11:41] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 768 rows 1280 cols
[2023-03-08 06:11:41] [INFO ] Computed 513 place invariants in 24 ms
[2023-03-08 06:11:43] [INFO ] Dead Transitions using invariants and state equation in 1663 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1280/1280 places, 768/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2066 ms. Remains : 1280/1280 places, 768/768 transitions.
Support contains 2 out of 1280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Applied a total of 0 rules in 97 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1280 cols
[2023-03-08 06:11:43] [INFO ] Computed 513 place invariants in 23 ms
[2023-03-08 06:11:45] [INFO ] Implicit Places using invariants in 1883 ms returned []
[2023-03-08 06:11:45] [INFO ] Invariant cache hit.
[2023-03-08 06:11:46] [INFO ] Implicit Places using invariants and state equation in 1914 ms returned []
Implicit Place search using SMT with State Equation took 3803 ms to find 0 implicit places.
[2023-03-08 06:11:46] [INFO ] Invariant cache hit.
[2023-03-08 06:11:47] [INFO ] Dead Transitions using invariants and state equation in 982 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4884 ms. Remains : 1280/1280 places, 768/768 transitions.
Treatment of property CircularTrains-PT-768-LTLCardinality-09 finished in 98778 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((X(F(p0))&&G(p1))))'
Support contains 4 out of 1482 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1482/1482 places, 768/768 transitions.
Applied a total of 0 rules in 61 ms. Remains 1482 /1482 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1482 cols
[2023-03-08 06:11:48] [INFO ] Computed 715 place invariants in 20 ms
[2023-03-08 06:11:50] [INFO ] Implicit Places using invariants in 2237 ms returned [3, 33, 43, 45, 57, 73, 77, 79, 81, 83, 88, 92, 94, 103, 107, 108, 122, 125, 135, 141, 146, 148, 151, 154, 159, 169, 176, 183, 189, 192, 193, 194, 220, 224, 239, 242, 243, 245, 250, 254, 268, 271, 298, 306, 312, 319, 324, 327, 333, 344, 347, 349, 355, 362, 374, 375, 383, 396, 403, 408, 413, 414, 415, 432, 445, 447, 457, 458, 465, 467, 474, 493, 503, 510, 513, 524, 525, 527, 529, 538, 543, 551, 552, 555, 571, 572, 574, 599, 605, 615, 623, 626, 649, 651, 654, 655, 658, 659, 663, 669, 678, 679, 683, 684, 686, 693, 698, 702, 703, 712, 736, 747, 755, 761, 765, 778, 789, 792, 795, 796, 802, 805, 824, 828, 831, 841, 857, 859, 868, 870, 888, 916, 923, 931, 932, 949, 972, 983, 987, 991, 992, 993, 994, 1016, 1020, 1033, 1045, 1050, 1058, 1064, 1066, 1071, 1091, 1098, 1101, 1117, 1122, 1126, 1129, 1131, 1132, 1146, 1150, 1165, 1175, 1181, 1193, 1208, 1215, 1224, 1225, 1229, 1254, 1261, 1262, 1266, 1267, 1290, 1296, 1311, 1313, 1317, 1319, 1330, 1335, 1336, 1364, 1385, 1393, 1401, 1407, 1415, 1426, 1430, 1438, 1440, 1445, 1457, 1462, 1464, 1473]
Discarding 201 places :
Implicit Place search using SMT only with invariants took 2239 ms to find 201 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1281/1482 places, 768/768 transitions.
Applied a total of 0 rules in 49 ms. Remains 1281 /1281 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2351 ms. Remains : 1281/1482 places, 768/768 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GT s528 s423), p0:(LEQ s379 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 200 steps with 0 reset in 15 ms.
FORMULA CircularTrains-PT-768-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLCardinality-11 finished in 2655 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(X((F(p0)||G(p1)))))'
Support contains 4 out of 1482 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1482/1482 places, 768/768 transitions.
Applied a total of 0 rules in 99 ms. Remains 1482 /1482 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2023-03-08 06:11:50] [INFO ] Invariant cache hit.
[2023-03-08 06:11:53] [INFO ] Implicit Places using invariants in 2515 ms returned [3, 17, 33, 43, 45, 57, 73, 77, 79, 81, 83, 88, 92, 94, 103, 107, 108, 122, 125, 135, 141, 146, 148, 151, 154, 159, 169, 176, 183, 189, 192, 193, 194, 220, 224, 239, 242, 243, 245, 250, 254, 268, 271, 298, 306, 312, 319, 324, 327, 333, 344, 347, 349, 355, 362, 374, 375, 383, 396, 403, 408, 413, 414, 415, 432, 445, 447, 457, 458, 465, 467, 474, 493, 503, 510, 513, 524, 525, 527, 529, 538, 543, 551, 552, 555, 571, 572, 574, 599, 605, 615, 623, 626, 649, 651, 654, 655, 658, 659, 663, 669, 678, 679, 683, 684, 686, 693, 698, 702, 703, 712, 736, 747, 755, 761, 765, 778, 789, 792, 795, 796, 802, 805, 824, 828, 831, 841, 857, 859, 868, 870, 888, 916, 923, 931, 932, 949, 972, 983, 987, 991, 992, 993, 994, 1016, 1020, 1033, 1045, 1050, 1058, 1064, 1066, 1071, 1091, 1098, 1101, 1117, 1122, 1126, 1129, 1131, 1132, 1146, 1150, 1165, 1175, 1181, 1193, 1208, 1215, 1224, 1225, 1229, 1254, 1261, 1262, 1266, 1267, 1290, 1296, 1311, 1313, 1317, 1319, 1330, 1335, 1336, 1364, 1385, 1393, 1401, 1407, 1415, 1426, 1430, 1438, 1440, 1445, 1457, 1462, 1464, 1473]
Discarding 202 places :
Implicit Place search using SMT only with invariants took 2523 ms to find 202 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1482 places, 768/768 transitions.
Applied a total of 0 rules in 50 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2673 ms. Remains : 1280/1482 places, 768/768 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s1206 s1109), p1:(LEQ s912 s523)], 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][false, false, false, false]]
Product exploration explored 100000 steps with 10432 reset in 4492 ms.
Product exploration explored 100000 steps with 8784 reset in 4199 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 1 factoid took 191 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 604 steps, including 0 resets, run visited all 3 properties in 48 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT p0)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 279 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Applied a total of 0 rules in 76 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1280 cols
[2023-03-08 06:12:04] [INFO ] Computed 513 place invariants in 22 ms
[2023-03-08 06:12:06] [INFO ] Implicit Places using invariants in 1890 ms returned []
[2023-03-08 06:12:06] [INFO ] Invariant cache hit.
[2023-03-08 06:12:08] [INFO ] Implicit Places using invariants and state equation in 2530 ms returned []
Implicit Place search using SMT with State Equation took 4422 ms to find 0 implicit places.
[2023-03-08 06:12:08] [INFO ] Invariant cache hit.
[2023-03-08 06:12:09] [INFO ] Dead Transitions using invariants and state equation in 1055 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5557 ms. Remains : 1280/1280 places, 768/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 1 factoid took 182 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 553 steps, including 0 resets, run visited all 3 properties in 49 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT p0)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 275 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9682 reset in 4606 ms.
Product exploration explored 100000 steps with 9683 reset in 4340 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Performed 254 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 254 rules applied. Total rules applied 254 place count 1280 transition count 768
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 254 place count 1280 transition count 768
Deduced a syphon composed of 255 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 255 place count 1280 transition count 768
Deduced a syphon composed of 255 places in 0 ms
Applied a total of 255 rules in 168 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2023-03-08 06:12:21] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 768 rows 1280 cols
[2023-03-08 06:12:21] [INFO ] Computed 513 place invariants in 23 ms
[2023-03-08 06:12:22] [INFO ] Dead Transitions using invariants and state equation in 1453 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1280/1280 places, 768/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1646 ms. Remains : 1280/1280 places, 768/768 transitions.
Support contains 4 out of 1280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Applied a total of 0 rules in 47 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1280 cols
[2023-03-08 06:12:22] [INFO ] Computed 513 place invariants in 14 ms
[2023-03-08 06:12:24] [INFO ] Implicit Places using invariants in 1957 ms returned []
[2023-03-08 06:12:24] [INFO ] Invariant cache hit.
[2023-03-08 06:12:27] [INFO ] Implicit Places using invariants and state equation in 2425 ms returned []
Implicit Place search using SMT with State Equation took 4386 ms to find 0 implicit places.
[2023-03-08 06:12:27] [INFO ] Invariant cache hit.
[2023-03-08 06:12:28] [INFO ] Dead Transitions using invariants and state equation in 1181 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5620 ms. Remains : 1280/1280 places, 768/768 transitions.
Treatment of property CircularTrains-PT-768-LTLCardinality-12 finished in 37640 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||G(F(p1)))))'
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)) U G((!p0 U X(X(!p0))))))'
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(X((F(p0)||G(p1)))))'
[2023-03-08 06:12:28] [INFO ] Flatten gal took : 95 ms
[2023-03-08 06:12:28] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-08 06:12:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1482 places, 768 transitions and 2964 arcs took 18 ms.
Total runtime 234428 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CircularTrains-PT-768
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality
FORMULA CircularTrains-PT-768-LTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA CircularTrains-PT-768-LTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678256005599
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 CircularTrains-PT-768-LTLCardinality-00
lola: time limit : 1200 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-00: LTL 0 0 1 0 1 0 0 0
CircularTrains-PT-768-LTLCardinality-09: LTL 0 1 0 0 1 0 0 0
CircularTrains-PT-768-LTLCardinality-12: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/1200 5/32 CircularTrains-PT-768-LTLCardinality-00 472533 m, 94506 m/sec, 697062 t fired, .
Time elapsed: 5 secs. Pages in use: 5
# running tasks: 1 of 4 Visible: 3
lola: FINISHED task # 1 (type EXCL) for CircularTrains-PT-768-LTLCardinality-00
lola: result : true
lola: markings : 630943
lola: fired transitions : 927522
lola: time used : 7.000000
lola: memory pages used : 7
lola: LAUNCH task # 7 (type EXCL) for 6 CircularTrains-PT-768-LTLCardinality-12
lola: time limit : 1796 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for CircularTrains-PT-768-LTLCardinality-12
lola: result : false
lola: markings : 62726
lola: fired transitions : 62726
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 CircularTrains-PT-768-LTLCardinality-09
lola: time limit : 3593 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 3/3593 3/32 CircularTrains-PT-768-LTLCardinality-09 229921 m, 45984 m/sec, 402111 t fired, .
Time elapsed: 10 secs. Pages in use: 7
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 8/3593 7/32 CircularTrains-PT-768-LTLCardinality-09 554824 m, 64980 m/sec, 1146596 t fired, .
Time elapsed: 15 secs. Pages in use: 7
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 13/3593 11/32 CircularTrains-PT-768-LTLCardinality-09 890431 m, 67121 m/sec, 1918115 t fired, .
Time elapsed: 20 secs. Pages in use: 11
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 18/3593 15/32 CircularTrains-PT-768-LTLCardinality-09 1234725 m, 68858 m/sec, 2690896 t fired, .
Time elapsed: 25 secs. Pages in use: 15
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 23/3593 18/32 CircularTrains-PT-768-LTLCardinality-09 1536544 m, 60363 m/sec, 3468349 t fired, .
Time elapsed: 30 secs. Pages in use: 18
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 28/3593 21/32 CircularTrains-PT-768-LTLCardinality-09 1847276 m, 62146 m/sec, 4239145 t fired, .
Time elapsed: 35 secs. Pages in use: 21
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 33/3593 24/32 CircularTrains-PT-768-LTLCardinality-09 2147573 m, 60059 m/sec, 5008016 t fired, .
Time elapsed: 40 secs. Pages in use: 24
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 38/3593 28/32 CircularTrains-PT-768-LTLCardinality-09 2468745 m, 64234 m/sec, 5783367 t fired, .
Time elapsed: 45 secs. Pages in use: 28
# running tasks: 1 of 4 Visible: 3
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 43/3593 31/32 CircularTrains-PT-768-LTLCardinality-09 2766880 m, 59627 m/sec, 6558251 t fired, .
Time elapsed: 50 secs. Pages in use: 31
# running tasks: 1 of 4 Visible: 3
lola: CANCELED task # 4 (type EXCL) for CircularTrains-PT-768-LTLCardinality-09 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircularTrains-PT-768-LTLCardinality-09: LTL 0 0 0 0 1 0 1 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 55 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 3
lola: Portfolio finished: no open tasks 3
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircularTrains-PT-768-LTLCardinality-00: LTL true LTL model checker
CircularTrains-PT-768-LTLCardinality-09: LTL unknown AGGR
CircularTrains-PT-768-LTLCardinality-12: LTL false LTL model checker
Time elapsed: 55 secs. Pages in use: 32
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="CircularTrains-PT-768"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CircularTrains-PT-768, 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 r071-smll-167814397700195"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-768.tgz
mv CircularTrains-PT-768 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 '
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 ;