About the Execution of LTSMin+red for CANConstruction-PT-050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1148.876 | 304561.00 | 345620.00 | 85.60 | TFTFFFFFFTTTTTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695000651.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000651
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 7.6K Feb 25 21:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 21:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 21:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 21:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 21:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 21:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 21:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 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 3.8M 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 CANConstruction-PT-050-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678653233555
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 20:33:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 20:33:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 20:33:55] [INFO ] Load time of PNML (sax parser for PT used): 241 ms
[2023-03-12 20:33:55] [INFO ] Transformed 5602 places.
[2023-03-12 20:33:55] [INFO ] Transformed 10400 transitions.
[2023-03-12 20:33:55] [INFO ] Parsed PT model containing 5602 places and 10400 transitions and 31000 arcs in 350 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CANConstruction-PT-050-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-050-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 5602 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5602/5602 places, 10400/10400 transitions.
Discarding 2379 places :
Symmetric choice reduction at 0 with 2379 rule applications. Total rules 2379 place count 3223 transition count 5642
Iterating global reduction 0 with 2379 rules applied. Total rules applied 4758 place count 3223 transition count 5642
Applied a total of 4758 rules in 805 ms. Remains 3223 /5602 variables (removed 2379) and now considering 5642/10400 (removed 4758) transitions.
// Phase 1: matrix 5642 rows 3223 cols
[2023-03-12 20:33:56] [INFO ] Computed 101 place invariants in 113 ms
[2023-03-12 20:33:58] [INFO ] Implicit Places using invariants in 2184 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558, 572, 586, 600, 614, 628, 642, 656, 670, 684, 698]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 2221 ms to find 50 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3173/5602 places, 5642/10400 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 3124 transition count 5593
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 3124 transition count 5593
Applied a total of 98 rules in 1089 ms. Remains 3124 /3173 variables (removed 49) and now considering 5593/5642 (removed 49) transitions.
// Phase 1: matrix 5593 rows 3124 cols
[2023-03-12 20:33:59] [INFO ] Computed 51 place invariants in 87 ms
[2023-03-12 20:34:01] [INFO ] Implicit Places using invariants in 2105 ms returned []
[2023-03-12 20:34:01] [INFO ] Invariant cache hit.
[2023-03-12 20:34:05] [INFO ] Implicit Places using invariants and state equation in 3450 ms returned []
Implicit Place search using SMT with State Equation took 5559 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3124/5602 places, 5593/10400 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9677 ms. Remains : 3124/5602 places, 5593/10400 transitions.
Support contains 58 out of 3124 places after structural reductions.
[2023-03-12 20:34:05] [INFO ] Flatten gal took : 259 ms
[2023-03-12 20:34:05] [INFO ] Flatten gal took : 178 ms
[2023-03-12 20:34:06] [INFO ] Input system was already deterministic with 5593 transitions.
Support contains 51 out of 3124 places (down from 58) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 532 ms. (steps per millisecond=18 ) properties (out of 34) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
[2023-03-12 20:34:06] [INFO ] Invariant cache hit.
[2023-03-12 20:34:08] [INFO ] [Real]Absence check using 51 positive place invariants in 52 ms returned sat
[2023-03-12 20:34:08] [INFO ] After 1473ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:25
[2023-03-12 20:34:09] [INFO ] [Nat]Absence check using 51 positive place invariants in 49 ms returned sat
[2023-03-12 20:34:14] [INFO ] After 4258ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :14
[2023-03-12 20:34:14] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:34:19] [INFO ] After 4977ms SMT Verify possible using 4950 Read/Feed constraints in natural domain returned unsat :12 sat :14
[2023-03-12 20:34:24] [INFO ] After 10534ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :14
Attempting to minimize the solution found.
Minimization took 3414 ms.
[2023-03-12 20:34:28] [INFO ] After 19933ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :14
Fused 26 Parikh solutions to 7 different solutions.
Parikh walk visited 1 properties in 188 ms.
Support contains 25 out of 3124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Drop transitions removed 329 transitions
Trivial Post-agglo rules discarded 329 transitions
Performed 329 trivial Post agglomeration. Transition count delta: 329
Iterating post reduction 0 with 329 rules applied. Total rules applied 329 place count 3124 transition count 5264
Reduce places removed 329 places and 0 transitions.
Iterating post reduction 1 with 329 rules applied. Total rules applied 658 place count 2795 transition count 5264
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 658 place count 2795 transition count 5214
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 758 place count 2745 transition count 5214
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 769 place count 2734 transition count 5192
Iterating global reduction 2 with 11 rules applied. Total rules applied 780 place count 2734 transition count 5192
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 789 place count 2734 transition count 5183
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 798 place count 2725 transition count 5183
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 5 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 916 place count 2666 transition count 5124
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 917 place count 2666 transition count 5123
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 918 place count 2665 transition count 5123
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 919 place count 2665 transition count 5123
Applied a total of 919 rules in 1819 ms. Remains 2665 /3124 variables (removed 459) and now considering 5123/5593 (removed 470) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1820 ms. Remains : 2665/3124 places, 5123/5593 transitions.
Incomplete random walk after 10000 steps, including 29 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
// Phase 1: matrix 5123 rows 2665 cols
[2023-03-12 20:34:30] [INFO ] Computed 51 place invariants in 45 ms
[2023-03-12 20:34:31] [INFO ] After 387ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 20:34:31] [INFO ] [Nat]Absence check using 51 positive place invariants in 39 ms returned sat
[2023-03-12 20:34:33] [INFO ] After 1968ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 20:34:33] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:34:35] [INFO ] After 1781ms SMT Verify possible using 4950 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 20:34:37] [INFO ] After 3536ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1129 ms.
[2023-03-12 20:34:38] [INFO ] After 7202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Parikh walk visited 5 properties in 24 ms.
Successfully simplified 12 atomic propositions for a total of 14 simplifications.
FORMULA CANConstruction-PT-050-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-050-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 152 stabilizing places and 201 stable transitions
FORMULA CANConstruction-PT-050-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-050-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 U (G(p0)||p1)) U (G((p0 U (p1||G(p0))))||(!p2&&X(p3)&&(p0 U (p1||G(p0))))))))'
Support contains 5 out of 3124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3104 transition count 5554
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3104 transition count 5554
Applied a total of 40 rules in 559 ms. Remains 3104 /3124 variables (removed 20) and now considering 5554/5593 (removed 39) transitions.
// Phase 1: matrix 5554 rows 3104 cols
[2023-03-12 20:34:39] [INFO ] Computed 51 place invariants in 74 ms
[2023-03-12 20:34:41] [INFO ] Implicit Places using invariants in 2109 ms returned []
[2023-03-12 20:34:41] [INFO ] Invariant cache hit.
[2023-03-12 20:34:43] [INFO ] Implicit Places using invariants and state equation in 1652 ms returned []
Implicit Place search using SMT with State Equation took 3763 ms to find 0 implicit places.
[2023-03-12 20:34:43] [INFO ] Invariant cache hit.
[2023-03-12 20:34:46] [INFO ] Dead Transitions using invariants and state equation in 2826 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3104/3124 places, 5554/5593 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7150 ms. Remains : 3104/3124 places, 5554/5593 transitions.
Stuttering acceptance computed with spot in 399 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (AND p1 p2 (NOT p3)) (AND p0 p2 (NOT p3))), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p1 (NOT p2) (NOT p3)) (AND p0 (NOT p2) (NOT p3))), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GT s2573 s2674) (GT 1 s1003)), p2:(AND (LEQ s2573 s2674) (LEQ s484 s1373)), p0:(GT 1 s1003), p3:(GT s484 s1373)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7157 steps with 8 reset in 146 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-01 finished in 7796 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)&&F(p1))))'
Support contains 4 out of 3124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Drop transitions removed 331 transitions
Trivial Post-agglo rules discarded 331 transitions
Performed 331 trivial Post agglomeration. Transition count delta: 331
Iterating post reduction 0 with 331 rules applied. Total rules applied 331 place count 3124 transition count 5262
Reduce places removed 331 places and 0 transitions.
Iterating post reduction 1 with 331 rules applied. Total rules applied 662 place count 2793 transition count 5262
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 662 place count 2793 transition count 5212
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 762 place count 2743 transition count 5212
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 781 place count 2724 transition count 5174
Iterating global reduction 2 with 19 rules applied. Total rules applied 800 place count 2724 transition count 5174
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 2 with 17 rules applied. Total rules applied 817 place count 2724 transition count 5157
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 834 place count 2707 transition count 5157
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 936 place count 2656 transition count 5106
Applied a total of 936 rules in 860 ms. Remains 2656 /3124 variables (removed 468) and now considering 5106/5593 (removed 487) transitions.
// Phase 1: matrix 5106 rows 2656 cols
[2023-03-12 20:34:47] [INFO ] Computed 51 place invariants in 85 ms
[2023-03-12 20:34:49] [INFO ] Implicit Places using invariants in 1617 ms returned []
[2023-03-12 20:34:49] [INFO ] Invariant cache hit.
[2023-03-12 20:34:50] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:35:21] [INFO ] Performed 1433/2656 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-12 20:35:46] [INFO ] Implicit Places using invariants and state equation in 57602 ms returned []
Implicit Place search using SMT with State Equation took 59225 ms to find 0 implicit places.
[2023-03-12 20:35:47] [INFO ] Redundant transitions in 442 ms returned []
[2023-03-12 20:35:47] [INFO ] Invariant cache hit.
[2023-03-12 20:35:49] [INFO ] Dead Transitions using invariants and state equation in 2166 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2656/3124 places, 5106/5593 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62710 ms. Remains : 2656/3124 places, 5106/5593 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s1787 s1715), p1:(LEQ s1938 s74)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 331 steps with 0 reset in 5 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-03 finished in 62887 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(G(p0)))'
Support contains 2 out of 3124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Drop transitions removed 333 transitions
Trivial Post-agglo rules discarded 333 transitions
Performed 333 trivial Post agglomeration. Transition count delta: 333
Iterating post reduction 0 with 333 rules applied. Total rules applied 333 place count 3124 transition count 5260
Reduce places removed 333 places and 0 transitions.
Iterating post reduction 1 with 333 rules applied. Total rules applied 666 place count 2791 transition count 5260
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 666 place count 2791 transition count 5210
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 766 place count 2741 transition count 5210
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 787 place count 2720 transition count 5168
Iterating global reduction 2 with 21 rules applied. Total rules applied 808 place count 2720 transition count 5168
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 19 rules applied. Total rules applied 827 place count 2720 transition count 5149
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 846 place count 2701 transition count 5149
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 944 place count 2652 transition count 5100
Applied a total of 944 rules in 751 ms. Remains 2652 /3124 variables (removed 472) and now considering 5100/5593 (removed 493) transitions.
// Phase 1: matrix 5100 rows 2652 cols
[2023-03-12 20:35:50] [INFO ] Computed 51 place invariants in 43 ms
[2023-03-12 20:35:51] [INFO ] Implicit Places using invariants in 1481 ms returned []
[2023-03-12 20:35:51] [INFO ] Invariant cache hit.
[2023-03-12 20:35:52] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:36:02] [INFO ] Implicit Places using invariants and state equation in 11074 ms returned []
Implicit Place search using SMT with State Equation took 12558 ms to find 0 implicit places.
[2023-03-12 20:36:03] [INFO ] Redundant transitions in 262 ms returned []
[2023-03-12 20:36:03] [INFO ] Invariant cache hit.
[2023-03-12 20:36:05] [INFO ] Dead Transitions using invariants and state equation in 2522 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2652/3124 places, 5100/5593 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16106 ms. Remains : 2652/3124 places, 5100/5593 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s1675 s1426)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 317 steps with 0 reset in 6 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-04 finished in 16180 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(G(p0)))'
Support contains 3 out of 3124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Drop transitions removed 329 transitions
Trivial Post-agglo rules discarded 329 transitions
Performed 329 trivial Post agglomeration. Transition count delta: 329
Iterating post reduction 0 with 329 rules applied. Total rules applied 329 place count 3124 transition count 5264
Reduce places removed 329 places and 0 transitions.
Iterating post reduction 1 with 329 rules applied. Total rules applied 658 place count 2795 transition count 5264
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 658 place count 2795 transition count 5214
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 758 place count 2745 transition count 5214
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 779 place count 2724 transition count 5172
Iterating global reduction 2 with 21 rules applied. Total rules applied 800 place count 2724 transition count 5172
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 19 rules applied. Total rules applied 819 place count 2724 transition count 5153
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 838 place count 2705 transition count 5153
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 936 place count 2656 transition count 5104
Applied a total of 936 rules in 682 ms. Remains 2656 /3124 variables (removed 468) and now considering 5104/5593 (removed 489) transitions.
// Phase 1: matrix 5104 rows 2656 cols
[2023-03-12 20:36:06] [INFO ] Computed 51 place invariants in 78 ms
[2023-03-12 20:36:08] [INFO ] Implicit Places using invariants in 1710 ms returned []
[2023-03-12 20:36:08] [INFO ] Invariant cache hit.
[2023-03-12 20:36:08] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:36:18] [INFO ] Implicit Places using invariants and state equation in 10316 ms returned []
Implicit Place search using SMT with State Equation took 12028 ms to find 0 implicit places.
[2023-03-12 20:36:18] [INFO ] Redundant transitions in 269 ms returned []
[2023-03-12 20:36:18] [INFO ] Invariant cache hit.
[2023-03-12 20:36:20] [INFO ] Dead Transitions using invariants and state equation in 2213 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2656/3124 places, 5104/5593 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15204 ms. Remains : 2656/3124 places, 5104/5593 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 3 s1214) (LEQ s106 s79))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 286 reset in 1018 ms.
Stack based approach found an accepted trace after 1034 steps with 2 reset with depth 336 and stack size 333 in 11 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-05 finished in 16292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 3124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Drop transitions removed 333 transitions
Trivial Post-agglo rules discarded 333 transitions
Performed 333 trivial Post agglomeration. Transition count delta: 333
Iterating post reduction 0 with 333 rules applied. Total rules applied 333 place count 3124 transition count 5260
Reduce places removed 333 places and 0 transitions.
Iterating post reduction 1 with 333 rules applied. Total rules applied 666 place count 2791 transition count 5260
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 666 place count 2791 transition count 5210
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 766 place count 2741 transition count 5210
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 787 place count 2720 transition count 5168
Iterating global reduction 2 with 21 rules applied. Total rules applied 808 place count 2720 transition count 5168
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 19 rules applied. Total rules applied 827 place count 2720 transition count 5149
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 846 place count 2701 transition count 5149
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 944 place count 2652 transition count 5100
Applied a total of 944 rules in 829 ms. Remains 2652 /3124 variables (removed 472) and now considering 5100/5593 (removed 493) transitions.
// Phase 1: matrix 5100 rows 2652 cols
[2023-03-12 20:36:22] [INFO ] Computed 51 place invariants in 88 ms
[2023-03-12 20:36:24] [INFO ] Implicit Places using invariants in 1719 ms returned []
[2023-03-12 20:36:24] [INFO ] Invariant cache hit.
[2023-03-12 20:36:26] [INFO ] Implicit Places using invariants and state equation in 1530 ms returned []
Implicit Place search using SMT with State Equation took 3252 ms to find 0 implicit places.
[2023-03-12 20:36:26] [INFO ] Redundant transitions in 312 ms returned []
[2023-03-12 20:36:26] [INFO ] Invariant cache hit.
[2023-03-12 20:36:28] [INFO ] Dead Transitions using invariants and state equation in 2193 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2652/3124 places, 5100/5593 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6596 ms. Remains : 2652/3124 places, 5100/5593 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s1626)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 314 steps with 0 reset in 7 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-06 finished in 6689 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 3124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3103 transition count 5552
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3103 transition count 5552
Applied a total of 42 rules in 520 ms. Remains 3103 /3124 variables (removed 21) and now considering 5552/5593 (removed 41) transitions.
// Phase 1: matrix 5552 rows 3103 cols
[2023-03-12 20:36:29] [INFO ] Computed 51 place invariants in 61 ms
[2023-03-12 20:36:30] [INFO ] Implicit Places using invariants in 1827 ms returned []
[2023-03-12 20:36:31] [INFO ] Invariant cache hit.
[2023-03-12 20:36:31] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:36:45] [INFO ] Implicit Places using invariants and state equation in 14011 ms returned []
Implicit Place search using SMT with State Equation took 15846 ms to find 0 implicit places.
[2023-03-12 20:36:45] [INFO ] Invariant cache hit.
[2023-03-12 20:36:47] [INFO ] Dead Transitions using invariants and state equation in 2866 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3103/3124 places, 5552/5593 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19235 ms. Remains : 3103/3124 places, 5552/5593 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s1752)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 21994 steps with 24 reset in 167 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-08 finished in 19526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p1))))'
Support contains 4 out of 3124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3102 transition count 5550
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3102 transition count 5550
Applied a total of 44 rules in 414 ms. Remains 3102 /3124 variables (removed 22) and now considering 5550/5593 (removed 43) transitions.
// Phase 1: matrix 5550 rows 3102 cols
[2023-03-12 20:36:48] [INFO ] Computed 51 place invariants in 29 ms
[2023-03-12 20:36:50] [INFO ] Implicit Places using invariants in 1959 ms returned []
[2023-03-12 20:36:50] [INFO ] Invariant cache hit.
[2023-03-12 20:36:51] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:37:03] [INFO ] Implicit Places using invariants and state equation in 13047 ms returned []
Implicit Place search using SMT with State Equation took 15010 ms to find 0 implicit places.
[2023-03-12 20:37:03] [INFO ] Invariant cache hit.
[2023-03-12 20:37:06] [INFO ] Dead Transitions using invariants and state equation in 2656 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3102/3124 places, 5550/5593 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18082 ms. Remains : 3102/3124 places, 5550/5593 transitions.
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1332 s481), p1:(LEQ s1975 s979)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2667 ms.
Product exploration explored 100000 steps with 50000 reset in 2468 ms.
Computed a total of 151 stabilizing places and 200 stable transitions
Computed a total of 151 stabilizing places and 200 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 7 factoid took 197 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-050-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-050-LTLCardinality-09 finished in 23556 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(F(p0)))'
Support contains 2 out of 3124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3104 transition count 5554
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3104 transition count 5554
Applied a total of 40 rules in 570 ms. Remains 3104 /3124 variables (removed 20) and now considering 5554/5593 (removed 39) transitions.
// Phase 1: matrix 5554 rows 3104 cols
[2023-03-12 20:37:12] [INFO ] Computed 51 place invariants in 64 ms
[2023-03-12 20:37:14] [INFO ] Implicit Places using invariants in 1835 ms returned []
[2023-03-12 20:37:14] [INFO ] Invariant cache hit.
[2023-03-12 20:37:14] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:37:27] [INFO ] Implicit Places using invariants and state equation in 13178 ms returned []
Implicit Place search using SMT with State Equation took 15014 ms to find 0 implicit places.
[2023-03-12 20:37:27] [INFO ] Invariant cache hit.
[2023-03-12 20:37:30] [INFO ] Dead Transitions using invariants and state equation in 2806 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3104/3124 places, 5554/5593 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18390 ms. Remains : 3104/3124 places, 5554/5593 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s721 s2814)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2486 ms.
Product exploration explored 100000 steps with 50000 reset in 2441 ms.
Computed a total of 151 stabilizing places and 200 stable transitions
Computed a total of 151 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-050-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-050-LTLCardinality-10 finished in 23524 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((G(X(p0))&&(F(!p0)||!(p0 U p1)))))'
Support contains 4 out of 3124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Drop transitions removed 333 transitions
Trivial Post-agglo rules discarded 333 transitions
Performed 333 trivial Post agglomeration. Transition count delta: 333
Iterating post reduction 0 with 333 rules applied. Total rules applied 333 place count 3124 transition count 5260
Reduce places removed 333 places and 0 transitions.
Iterating post reduction 1 with 333 rules applied. Total rules applied 666 place count 2791 transition count 5260
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 666 place count 2791 transition count 5210
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 766 place count 2741 transition count 5210
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 786 place count 2721 transition count 5170
Iterating global reduction 2 with 20 rules applied. Total rules applied 806 place count 2721 transition count 5170
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 2 with 18 rules applied. Total rules applied 824 place count 2721 transition count 5152
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 842 place count 2703 transition count 5152
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 942 place count 2653 transition count 5102
Applied a total of 942 rules in 684 ms. Remains 2653 /3124 variables (removed 471) and now considering 5102/5593 (removed 491) transitions.
// Phase 1: matrix 5102 rows 2653 cols
[2023-03-12 20:37:36] [INFO ] Computed 51 place invariants in 72 ms
[2023-03-12 20:37:37] [INFO ] Implicit Places using invariants in 1645 ms returned []
[2023-03-12 20:37:37] [INFO ] Invariant cache hit.
[2023-03-12 20:37:39] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:38:09] [INFO ] Performed 1451/2653 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-12 20:38:37] [INFO ] Implicit Places using invariants and state equation in 59799 ms returned []
Implicit Place search using SMT with State Equation took 61445 ms to find 0 implicit places.
[2023-03-12 20:38:37] [INFO ] Redundant transitions in 205 ms returned []
[2023-03-12 20:38:37] [INFO ] Invariant cache hit.
[2023-03-12 20:38:39] [INFO ] Dead Transitions using invariants and state equation in 2017 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2653/3124 places, 5102/5593 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 64365 ms. Remains : 2653/3124 places, 5102/5593 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) p1), (NOT p0), (AND p0 p1)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s555 s2532), p1:(LEQ s1688 s2557)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 347 steps with 0 reset in 8 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-14 finished in 64522 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(X(G(p0)))))'
Support contains 2 out of 3124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3124/3124 places, 5593/5593 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3102 transition count 5550
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3102 transition count 5550
Applied a total of 44 rules in 462 ms. Remains 3102 /3124 variables (removed 22) and now considering 5550/5593 (removed 43) transitions.
// Phase 1: matrix 5550 rows 3102 cols
[2023-03-12 20:38:40] [INFO ] Computed 51 place invariants in 61 ms
[2023-03-12 20:38:42] [INFO ] Implicit Places using invariants in 1800 ms returned []
[2023-03-12 20:38:42] [INFO ] Invariant cache hit.
[2023-03-12 20:38:42] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-12 20:38:55] [INFO ] Implicit Places using invariants and state equation in 13212 ms returned []
Implicit Place search using SMT with State Equation took 15014 ms to find 0 implicit places.
[2023-03-12 20:38:55] [INFO ] Invariant cache hit.
[2023-03-12 20:38:57] [INFO ] Dead Transitions using invariants and state equation in 2574 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3102/3124 places, 5550/5593 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18052 ms. Remains : 3102/3124 places, 5550/5593 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT s1718 s574)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-15 finished in 18195 ms.
All properties solved by simple procedures.
Total runtime 303053 ms.
ITS solved all properties within timeout
BK_STOP 1678653538116
--------------------
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
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="CANConstruction-PT-050"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CANConstruction-PT-050, 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 r041-tajo-167813695000651"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-050.tgz
mv CANConstruction-PT-050 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 ;