About the Execution of ITS-Tools for NoC3x3-PT-7A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 430.235 | 31965.00 | 57082.00 | 505.10 | TFTFFFTTFFFFFFFF | 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.r261-smll-167863536200323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is NoC3x3-PT-7A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536200323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 10:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 10:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 355K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-7A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678893060633
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-7A
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-15 15:11:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 15:11:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 15:11:03] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2023-03-15 15:11:03] [INFO ] Transformed 801 places.
[2023-03-15 15:11:04] [INFO ] Transformed 1544 transitions.
[2023-03-15 15:11:04] [INFO ] Found NUPN structural information;
[2023-03-15 15:11:04] [INFO ] Parsed PT model containing 801 places and 1544 transitions and 4519 arcs in 490 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
FORMULA NoC3x3-PT-7A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 801/801 places, 1437/1437 transitions.
Discarding 167 places :
Symmetric choice reduction at 0 with 167 rule applications. Total rules 167 place count 634 transition count 1186
Ensure Unique test removed 36 places
Iterating global reduction 0 with 203 rules applied. Total rules applied 370 place count 598 transition count 1186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 401 place count 598 transition count 1155
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 415 place count 598 transition count 1141
Applied a total of 415 rules in 210 ms. Remains 598 /801 variables (removed 203) and now considering 1141/1437 (removed 296) transitions.
// Phase 1: matrix 1141 rows 598 cols
[2023-03-15 15:11:04] [INFO ] Computed 75 place invariants in 57 ms
[2023-03-15 15:11:05] [INFO ] Implicit Places using invariants in 773 ms returned [503, 504]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 832 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/801 places, 1141/1437 transitions.
Applied a total of 0 rules in 11 ms. Remains 596 /596 variables (removed 0) and now considering 1141/1141 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1054 ms. Remains : 596/801 places, 1141/1437 transitions.
Support contains 42 out of 596 places after structural reductions.
[2023-03-15 15:11:06] [INFO ] Flatten gal took : 238 ms
[2023-03-15 15:11:06] [INFO ] Flatten gal took : 140 ms
[2023-03-15 15:11:06] [INFO ] Input system was already deterministic with 1141 transitions.
Support contains 40 out of 596 places (down from 42) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=13 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1141 rows 596 cols
[2023-03-15 15:11:07] [INFO ] Computed 73 place invariants in 16 ms
[2023-03-15 15:11:07] [INFO ] After 274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 15:11:07] [INFO ] [Nat]Absence check using 67 positive place invariants in 42 ms returned sat
[2023-03-15 15:11:07] [INFO ] [Nat]Absence check using 67 positive and 6 generalized place invariants in 14 ms returned sat
[2023-03-15 15:11:08] [INFO ] After 607ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-15 15:11:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-15 15:11:08] [INFO ] After 60ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-15 15:11:08] [INFO ] After 160ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-15 15:11:08] [INFO ] After 1163ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 81 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=40 )
Parikh walk visited 1 properties in 6 ms.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 10 stabilizing places and 1 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' '!(X(((X(X(G(p0)))||F(p1)) U p2)))'
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 582 transition count 1123
Ensure Unique test removed 4 places
Iterating global reduction 0 with 18 rules applied. Total rules applied 32 place count 578 transition count 1123
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 578 transition count 1118
Applied a total of 37 rules in 45 ms. Remains 578 /596 variables (removed 18) and now considering 1118/1141 (removed 23) transitions.
// Phase 1: matrix 1118 rows 578 cols
[2023-03-15 15:11:09] [INFO ] Computed 69 place invariants in 6 ms
[2023-03-15 15:11:09] [INFO ] Implicit Places using invariants in 382 ms returned [10, 78, 153, 214, 215, 297, 375, 378, 437, 488, 542, 543]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 388 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 566/596 places, 1118/1141 transitions.
Applied a total of 0 rules in 21 ms. Remains 566 /566 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 455 ms. Remains : 566/596 places, 1118/1141 transitions.
Stuttering acceptance computed with spot in 536 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s406 0) (EQ s99 1)), p1:(OR (EQ s427 0) (EQ s113 1)), p0:(OR (EQ s537 0) (EQ s270 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2342 ms.
Product exploration explored 100000 steps with 50000 reset in 1570 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 6 factoid took 181 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-00 finished in 5313 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(p0)))'
Support contains 2 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 579 transition count 1120
Ensure Unique test removed 7 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 41 place count 572 transition count 1120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 47 place count 572 transition count 1114
Applied a total of 47 rules in 25 ms. Remains 572 /596 variables (removed 24) and now considering 1114/1141 (removed 27) transitions.
// Phase 1: matrix 1114 rows 572 cols
[2023-03-15 15:11:14] [INFO ] Computed 66 place invariants in 8 ms
[2023-03-15 15:11:14] [INFO ] Implicit Places using invariants in 341 ms returned [10, 78, 153, 214, 295, 375, 433, 484, 538]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 345 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 563/596 places, 1114/1141 transitions.
Applied a total of 0 rules in 11 ms. Remains 563 /563 variables (removed 0) and now considering 1114/1114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 383 ms. Remains : 563/596 places, 1114/1141 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-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}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s367 0) (EQ s472 1))], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1409 ms.
Product exploration explored 100000 steps with 33333 reset in 1104 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 51 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-02 finished in 3155 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(p1)&&X(p2)&&p0)))'
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 584 transition count 1125
Ensure Unique test removed 6 places
Iterating global reduction 0 with 18 rules applied. Total rules applied 30 place count 578 transition count 1125
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 578 transition count 1119
Applied a total of 36 rules in 22 ms. Remains 578 /596 variables (removed 18) and now considering 1119/1141 (removed 22) transitions.
// Phase 1: matrix 1119 rows 578 cols
[2023-03-15 15:11:17] [INFO ] Computed 67 place invariants in 4 ms
[2023-03-15 15:11:17] [INFO ] Implicit Places using invariants in 292 ms returned [10, 78, 79, 155, 216, 298, 378, 436, 488, 544]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 296 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 568/596 places, 1119/1141 transitions.
Applied a total of 0 rules in 10 ms. Remains 568 /568 variables (removed 0) and now considering 1119/1119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 328 ms. Remains : 568/596 places, 1119/1141 transitions.
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}]], initial=0, aps=[p0:(AND (OR (EQ s526 0) (EQ s127 1)) (OR (EQ s217 0) (EQ s252 1))), p1:(EQ s509 0), p2:(EQ s477 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-04 finished in 643 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||G(F((p1||G(p2))))))))'
Support contains 5 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 582 transition count 1125
Ensure Unique test removed 6 places
Iterating global reduction 0 with 20 rules applied. Total rules applied 34 place count 576 transition count 1125
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 38 place count 576 transition count 1121
Applied a total of 38 rules in 37 ms. Remains 576 /596 variables (removed 20) and now considering 1121/1141 (removed 20) transitions.
// Phase 1: matrix 1121 rows 576 cols
[2023-03-15 15:11:18] [INFO ] Computed 67 place invariants in 7 ms
[2023-03-15 15:11:18] [INFO ] Implicit Places using invariants in 396 ms returned [10, 78, 153, 154, 216, 297, 377, 435, 487, 541]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 400 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 566/596 places, 1121/1141 transitions.
Applied a total of 0 rules in 14 ms. Remains 566 /566 variables (removed 0) and now considering 1121/1121 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 454 ms. Remains : 566/596 places, 1121/1141 transitions.
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s172 1), p2:(OR (EQ s87 0) (EQ s219 1)), p1:(AND (EQ s444 0) (EQ s534 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 8 reset in 495 ms.
Stack based approach found an accepted trace after 1602 steps with 0 reset with depth 1603 and stack size 1592 in 15 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-05 finished in 1179 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((G(p0)||X(F(p1))))))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 580 transition count 1122
Ensure Unique test removed 7 places
Iterating global reduction 0 with 23 rules applied. Total rules applied 39 place count 573 transition count 1122
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 44 place count 573 transition count 1117
Applied a total of 44 rules in 22 ms. Remains 573 /596 variables (removed 23) and now considering 1117/1141 (removed 24) transitions.
// Phase 1: matrix 1117 rows 573 cols
[2023-03-15 15:11:19] [INFO ] Computed 66 place invariants in 6 ms
[2023-03-15 15:11:19] [INFO ] Implicit Places using invariants in 386 ms returned [10, 78, 153, 214, 295, 375, 433, 485, 539]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 391 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 564/596 places, 1117/1141 transitions.
Applied a total of 0 rules in 13 ms. Remains 564 /564 variables (removed 0) and now considering 1117/1117 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 428 ms. Remains : 564/596 places, 1117/1141 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (EQ s30 0) (EQ s317 1)), p1:(OR (EQ s496 0) (EQ s427 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1963 ms.
Product exploration explored 100000 steps with 33333 reset in 1487 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
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 3 factoid took 146 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-7A-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-7A-LTLCardinality-06 finished in 4253 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((F(p0)&&X(G((p1||G(p2)))))))'
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Graph (trivial) has 685 edges and 596 vertex of which 103 / 596 are part of one of the 9 SCC in 7 ms
Free SCC test removed 94 places
Ensure Unique test removed 218 transitions
Reduce isomorphic transitions removed 218 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 492 transition count 907
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 47 place count 474 transition count 903
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 60 place count 461 transition count 888
Ensure Unique test removed 7 places
Iterating global reduction 2 with 20 rules applied. Total rules applied 80 place count 454 transition count 888
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 2 with 8 rules applied. Total rules applied 88 place count 454 transition count 880
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 89 place count 453 transition count 880
Performed 146 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 4 with 292 rules applied. Total rules applied 381 place count 307 transition count 692
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 4 with 79 rules applied. Total rules applied 460 place count 307 transition count 613
Performed 13 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 486 place count 294 transition count 595
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 496 place count 294 transition count 585
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 524 place count 280 transition count 593
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 530 place count 280 transition count 587
Drop transitions removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 7 with 73 rules applied. Total rules applied 603 place count 280 transition count 514
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 604 place count 280 transition count 514
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 605 place count 280 transition count 513
Applied a total of 605 rules in 242 ms. Remains 280 /596 variables (removed 316) and now considering 513/1141 (removed 628) transitions.
// Phase 1: matrix 513 rows 280 cols
[2023-03-15 15:11:23] [INFO ] Computed 54 place invariants in 4 ms
[2023-03-15 15:11:24] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-15 15:11:24] [INFO ] Invariant cache hit.
[2023-03-15 15:11:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 15:11:24] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
[2023-03-15 15:11:25] [INFO ] Redundant transitions in 310 ms returned [292, 398, 404, 406, 407, 415, 421, 423, 427, 431, 433, 434, 436, 442, 444, 446, 451, 453, 454]
Found 19 redundant transitions using SMT.
Drop transitions removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
// Phase 1: matrix 494 rows 280 cols
[2023-03-15 15:11:25] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-15 15:11:25] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 280/596 places, 494/1141 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 280 transition count 490
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 276 transition count 490
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 14 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 272 transition count 486
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 270 transition count 486
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 270 transition count 484
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 270 transition count 484
Applied a total of 25 rules in 84 ms. Remains 270 /280 variables (removed 10) and now considering 484/494 (removed 10) transitions.
// Phase 1: matrix 484 rows 270 cols
[2023-03-15 15:11:25] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-15 15:11:25] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-15 15:11:25] [INFO ] Invariant cache hit.
[2023-03-15 15:11:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 15:11:26] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 270/596 places, 484/1141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2611 ms. Remains : 270/596 places, 484/1141 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR p1 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s255 1)), p1:(AND (EQ s11 0) (EQ s217 1)), p2:(AND (OR (EQ s217 0) (EQ s11 1)) (OR (EQ s234 0) (EQ s134 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1324 steps with 2 reset in 19 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-08 finished in 2891 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 579 transition count 1120
Ensure Unique test removed 7 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 41 place count 572 transition count 1120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 47 place count 572 transition count 1114
Applied a total of 47 rules in 21 ms. Remains 572 /596 variables (removed 24) and now considering 1114/1141 (removed 27) transitions.
// Phase 1: matrix 1114 rows 572 cols
[2023-03-15 15:11:26] [INFO ] Computed 66 place invariants in 5 ms
[2023-03-15 15:11:26] [INFO ] Implicit Places using invariants in 339 ms returned [10, 78, 153, 214, 295, 375, 433, 484, 538]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 341 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 563/596 places, 1114/1141 transitions.
Applied a total of 0 rules in 15 ms. Remains 563 /563 variables (removed 0) and now considering 1114/1114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 379 ms. Remains : 563/596 places, 1114/1141 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-09 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:(AND (EQ s415 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-09 finished in 526 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 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Graph (trivial) has 702 edges and 596 vertex of which 107 / 596 are part of one of the 9 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 9 places and 0 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 23 rules applied. Total rules applied 24 place count 488 transition count 896
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 44 place count 471 transition count 893
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 58 place count 457 transition count 876
Ensure Unique test removed 7 places
Iterating global reduction 2 with 21 rules applied. Total rules applied 79 place count 450 transition count 876
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 89 place count 450 transition count 866
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 91 place count 448 transition count 866
Performed 147 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 4 with 294 rules applied. Total rules applied 385 place count 301 transition count 677
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 4 with 81 rules applied. Total rules applied 466 place count 301 transition count 596
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 496 place count 286 transition count 575
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 507 place count 286 transition count 564
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 535 place count 272 transition count 572
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 540 place count 272 transition count 567
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 7 with 71 rules applied. Total rules applied 611 place count 272 transition count 496
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 612 place count 272 transition count 496
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 613 place count 272 transition count 495
Applied a total of 613 rules in 165 ms. Remains 272 /596 variables (removed 324) and now considering 495/1141 (removed 646) transitions.
// Phase 1: matrix 495 rows 272 cols
[2023-03-15 15:11:27] [INFO ] Computed 54 place invariants in 3 ms
[2023-03-15 15:11:27] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-15 15:11:27] [INFO ] Invariant cache hit.
[2023-03-15 15:11:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 15:11:27] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 726 ms to find 0 implicit places.
[2023-03-15 15:11:28] [INFO ] Redundant transitions in 261 ms returned [277, 383, 389, 391, 392, 399, 403, 405, 409, 413, 415, 416, 418, 424, 426, 428, 433, 435, 436]
Found 19 redundant transitions using SMT.
Drop transitions removed 19 transitions
Redundant transitions reduction (with SMT) removed 19 transitions.
// Phase 1: matrix 476 rows 272 cols
[2023-03-15 15:11:28] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-15 15:11:28] [INFO ] Dead Transitions using invariants and state equation in 573 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 272/596 places, 476/1141 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 272 transition count 471
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 267 transition count 471
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 262 transition count 466
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 260 transition count 466
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 260 transition count 464
Applied a total of 26 rules in 40 ms. Remains 260 /272 variables (removed 12) and now considering 464/476 (removed 12) transitions.
// Phase 1: matrix 464 rows 260 cols
[2023-03-15 15:11:28] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-15 15:11:29] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-15 15:11:29] [INFO ] Invariant cache hit.
[2023-03-15 15:11:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 15:11:29] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 260/596 places, 464/1141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2439 ms. Remains : 260/596 places, 464/1141 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-10 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:(EQ s239 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-10 finished in 2565 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Graph (trivial) has 702 edges and 596 vertex of which 106 / 596 are part of one of the 9 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 9 places and 0 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 23 rules applied. Total rules applied 24 place count 489 transition count 898
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 44 place count 472 transition count 895
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 57 place count 459 transition count 879
Ensure Unique test removed 6 places
Iterating global reduction 2 with 19 rules applied. Total rules applied 76 place count 453 transition count 879
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 86 place count 453 transition count 869
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 88 place count 451 transition count 869
Performed 147 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 4 with 294 rules applied. Total rules applied 382 place count 304 transition count 680
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 4 with 82 rules applied. Total rules applied 464 place count 304 transition count 598
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 494 place count 289 transition count 577
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 505 place count 289 transition count 566
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 533 place count 275 transition count 574
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 538 place count 275 transition count 569
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 7 with 71 rules applied. Total rules applied 609 place count 275 transition count 498
Applied a total of 609 rules in 93 ms. Remains 275 /596 variables (removed 321) and now considering 498/1141 (removed 643) transitions.
// Phase 1: matrix 498 rows 275 cols
[2023-03-15 15:11:29] [INFO ] Computed 55 place invariants in 3 ms
[2023-03-15 15:11:29] [INFO ] Implicit Places using invariants in 272 ms returned [194]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 274 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 274/596 places, 498/1141 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 273 transition count 497
Applied a total of 2 rules in 16 ms. Remains 273 /274 variables (removed 1) and now considering 497/498 (removed 1) transitions.
// Phase 1: matrix 497 rows 273 cols
[2023-03-15 15:11:29] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-15 15:11:30] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-15 15:11:30] [INFO ] Invariant cache hit.
[2023-03-15 15:11:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 15:11:30] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 775 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 273/596 places, 497/1141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1160 ms. Remains : 273/596 places, 497/1141 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s198 0) (EQ s89 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 594 steps with 0 reset in 6 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-11 finished in 1287 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&&X(p1)))))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1141/1141 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 581 transition count 1123
Ensure Unique test removed 6 places
Iterating global reduction 0 with 21 rules applied. Total rules applied 36 place count 575 transition count 1123
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 40 place count 575 transition count 1119
Applied a total of 40 rules in 33 ms. Remains 575 /596 variables (removed 21) and now considering 1119/1141 (removed 22) transitions.
// Phase 1: matrix 1119 rows 575 cols
[2023-03-15 15:11:30] [INFO ] Computed 67 place invariants in 6 ms
[2023-03-15 15:11:31] [INFO ] Implicit Places using invariants in 406 ms returned [10, 79, 154, 215, 296, 297, 378, 436, 487, 541]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 409 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 565/596 places, 1119/1141 transitions.
Applied a total of 0 rules in 13 ms. Remains 565 /565 variables (removed 0) and now considering 1119/1119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 455 ms. Remains : 565/596 places, 1119/1141 transitions.
Stuttering acceptance computed with spot in 188 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-7A-LTLCardinality-12 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s123 0) (EQ s143 1)), p1:(OR (EQ s310 0) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3014 steps with 0 reset in 24 ms.
FORMULA NoC3x3-PT-7A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-7A-LTLCardinality-12 finished in 695 ms.
All properties solved by simple procedures.
Total runtime 28013 ms.
BK_STOP 1678893092598
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="NoC3x3-PT-7A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is NoC3x3-PT-7A, 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 r261-smll-167863536200323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A 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 ;