About the Execution of LTSMin+red for PermAdmissibility-PT-02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 573.447 | 32421.00 | 53982.00 | 563.00 | F?FFFFFT??FFFTTF | 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.r265-smll-167863540100515.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PermAdmissibility-PT-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540100515
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.8K Feb 26 01:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 01:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 42K Feb 26 01:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 227K Feb 26 01:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 01:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 26 01:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 56K Feb 26 01:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 275K Feb 26 01:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 336K 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 PermAdmissibility-PT-02-LTLCardinality-00
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-01
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-02
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-03
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-04
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-05
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-06
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-07
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-08
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-09
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-10
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-11
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-12
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-13
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-14
FORMULA_NAME PermAdmissibility-PT-02-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679052641566
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=PermAdmissibility-PT-02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 11:30:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 11:30:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 11:30:44] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2023-03-17 11:30:44] [INFO ] Transformed 168 places.
[2023-03-17 11:30:44] [INFO ] Transformed 592 transitions.
[2023-03-17 11:30:44] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 267 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA PermAdmissibility-PT-02-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-02-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 96 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 122 transition count 592
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 115 transition count 480
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 115 transition count 480
Applied a total of 60 rules in 42 ms. Remains 115 /168 variables (removed 53) and now considering 480/592 (removed 112) transitions.
// Phase 1: matrix 480 rows 115 cols
[2023-03-17 11:30:44] [INFO ] Computed 18 place invariants in 26 ms
[2023-03-17 11:30:44] [INFO ] Implicit Places using invariants in 354 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 394 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/168 places, 480/592 transitions.
Applied a total of 0 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 480/480 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 441 ms. Remains : 114/168 places, 480/592 transitions.
Support contains 96 out of 114 places after structural reductions.
[2023-03-17 11:30:45] [INFO ] Flatten gal took : 116 ms
[2023-03-17 11:30:45] [INFO ] Flatten gal took : 68 ms
[2023-03-17 11:30:45] [INFO ] Input system was already deterministic with 480 transitions.
Support contains 88 out of 114 places (down from 96) after GAL structural reductions.
Incomplete random walk after 10001 steps, including 214 resets, run finished after 563 ms. (steps per millisecond=17 ) properties (out of 33) seen :26
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 60 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 480 rows 114 cols
[2023-03-17 11:30:46] [INFO ] Computed 17 place invariants in 9 ms
[2023-03-17 11:30:47] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 11 ms returned sat
[2023-03-17 11:30:47] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:4
[2023-03-17 11:30:47] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 9 ms returned sat
[2023-03-17 11:30:47] [INFO ] After 430ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 7 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA PermAdmissibility-PT-02-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-02-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-02-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 114 stabilizing places and 480 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 114 transition count 480
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA PermAdmissibility-PT-02-LTLCardinality-12 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(G(p0)))'
Support contains 12 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 96 transition count 480
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 37 place count 77 transition count 344
Iterating global reduction 1 with 19 rules applied. Total rules applied 56 place count 77 transition count 344
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 80 place count 53 transition count 108
Iterating global reduction 1 with 24 rules applied. Total rules applied 104 place count 53 transition count 108
Applied a total of 104 rules in 28 ms. Remains 53 /114 variables (removed 61) and now considering 108/480 (removed 372) transitions.
// Phase 1: matrix 108 rows 53 cols
[2023-03-17 11:30:47] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-17 11:30:48] [INFO ] Implicit Places using invariants in 108 ms returned [4, 18, 25]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 109 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/114 places, 108/480 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140 ms. Remains : 50/114 places, 108/480 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ 1 s7) (AND (LEQ (ADD s9 s11 s12 s14) (ADD s48 s49)) (GT s44 (ADD s25 s26 s27 s28))))], 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 1 steps with 0 reset in 2 ms.
FORMULA PermAdmissibility-PT-02-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-02-LTLCardinality-00 finished in 463 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(p0) U (!(p0 U !(F(p1)&&p2))||p1)))'
Support contains 20 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Graph (complete) has 939 edges and 114 vertex of which 112 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 106 transition count 384
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 106 transition count 384
Applied a total of 13 rules in 50 ms. Remains 106 /114 variables (removed 8) and now considering 384/480 (removed 96) transitions.
// Phase 1: matrix 384 rows 106 cols
[2023-03-17 11:30:48] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-17 11:30:48] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-17 11:30:48] [INFO ] Invariant cache hit.
[2023-03-17 11:30:49] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
[2023-03-17 11:30:49] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-17 11:30:49] [INFO ] Invariant cache hit.
[2023-03-17 11:30:49] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/114 places, 384/480 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1299 ms. Remains : 106/114 places, 384/480 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), true, (NOT p0), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 2 (ADD s9 s10 s11 s12 s13 s14 s15 s16)), p0:(LEQ 1 (ADD s39 s41 s42 s44)), p2:(LEQ (ADD s28 s29 s31 s32 s33 s34 s35 s36) (ADD s9 s10 s11 s12 s13 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 3030 reset in 614 ms.
Product exploration explored 100000 steps with 3030 reset in 595 ms.
Computed a total of 106 stabilizing places and 384 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 106 transition count 384
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT p1)), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), true, (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 1008 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Finished random walk after 43 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT p1)), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), true, (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 25 factoid took 994 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
[2023-03-17 11:30:53] [INFO ] Invariant cache hit.
[2023-03-17 11:30:53] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 26 ms returned sat
[2023-03-17 11:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:30:53] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2023-03-17 11:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:30:54] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 13 ms returned sat
[2023-03-17 11:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:30:54] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-17 11:30:54] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 352 transitions) in 68 ms.
[2023-03-17 11:30:54] [INFO ] Added : 10 causal constraints over 3 iterations in 216 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 8 out of 106 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 384/384 transitions.
Applied a total of 0 rules in 22 ms. Remains 106 /106 variables (removed 0) and now considering 384/384 (removed 0) transitions.
[2023-03-17 11:30:54] [INFO ] Invariant cache hit.
[2023-03-17 11:30:54] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-17 11:30:54] [INFO ] Invariant cache hit.
[2023-03-17 11:30:55] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
[2023-03-17 11:30:55] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-17 11:30:55] [INFO ] Invariant cache hit.
[2023-03-17 11:30:55] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1081 ms. Remains : 106/106 places, 384/384 transitions.
Computed a total of 106 stabilizing places and 384 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 106 transition count 384
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 184 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Finished random walk after 48 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=48 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 178 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
[2023-03-17 11:30:56] [INFO ] Invariant cache hit.
[2023-03-17 11:30:56] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 20 ms returned sat
[2023-03-17 11:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:30:56] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-17 11:30:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:30:56] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 12 ms returned sat
[2023-03-17 11:30:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:30:57] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-17 11:30:57] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 352 transitions) in 63 ms.
[2023-03-17 11:30:57] [INFO ] Added : 10 causal constraints over 3 iterations in 199 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3030 reset in 368 ms.
Product exploration explored 100000 steps with 3030 reset in 427 ms.
Support contains 8 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 384/384 transitions.
Graph (complete) has 765 edges and 106 vertex of which 98 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 91 transition count 356
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 91 transition count 356
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 29 place count 77 transition count 230
Iterating global reduction 0 with 14 rules applied. Total rules applied 43 place count 77 transition count 230
Applied a total of 43 rules in 26 ms. Remains 77 /106 variables (removed 29) and now considering 230/384 (removed 154) transitions.
// Phase 1: matrix 230 rows 77 cols
[2023-03-17 11:30:58] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-17 11:30:58] [INFO ] Implicit Places using invariants in 115 ms returned [18, 32, 43]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 116 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/106 places, 230/384 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 74 transition count 229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 73 transition count 229
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 73 transition count 228
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 72 transition count 228
Applied a total of 4 rules in 22 ms. Remains 72 /74 variables (removed 2) and now considering 228/230 (removed 2) transitions.
// Phase 1: matrix 228 rows 72 cols
[2023-03-17 11:30:58] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-17 11:30:58] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-17 11:30:58] [INFO ] Invariant cache hit.
[2023-03-17 11:30:58] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 72/106 places, 228/384 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 533 ms. Remains : 72/106 places, 228/384 transitions.
Treatment of property PermAdmissibility-PT-02-LTLCardinality-01 finished in 10422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((X(G(p1)) U (p0&&X(G(p1))))))))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 96 transition count 480
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 37 place count 77 transition count 344
Iterating global reduction 1 with 19 rules applied. Total rules applied 56 place count 77 transition count 344
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 80 place count 53 transition count 108
Iterating global reduction 1 with 24 rules applied. Total rules applied 104 place count 53 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 107 place count 50 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 110 place count 50 transition count 84
Applied a total of 110 rules in 10 ms. Remains 50 /114 variables (removed 64) and now considering 84/480 (removed 396) transitions.
// Phase 1: matrix 84 rows 50 cols
[2023-03-17 11:30:58] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-17 11:30:58] [INFO ] Implicit Places using invariants in 66 ms returned [4, 17, 24]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 69 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/114 places, 84/480 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 47/114 places, 84/480 transitions.
Stuttering acceptance computed with spot in 268 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s42), p1:(GT s7 s3)], 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]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-02-LTLCardinality-04 finished in 373 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' '!((p0&&X(G((p0||G(p1))))))'
Support contains 17 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Graph (complete) has 939 edges and 114 vertex of which 96 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.3 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 90 transition count 384
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 90 transition count 384
Applied a total of 13 rules in 23 ms. Remains 90 /114 variables (removed 24) and now considering 384/480 (removed 96) transitions.
// Phase 1: matrix 384 rows 90 cols
[2023-03-17 11:30:59] [INFO ] Computed 15 place invariants in 3 ms
[2023-03-17 11:30:59] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-17 11:30:59] [INFO ] Invariant cache hit.
[2023-03-17 11:30:59] [INFO ] Implicit Places using invariants and state equation in 550 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2023-03-17 11:30:59] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-17 11:30:59] [INFO ] Invariant cache hit.
[2023-03-17 11:31:00] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 90/114 places, 384/480 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 935 ms. Remains : 90/114 places, 384/480 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-05 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: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT 2 s74), p1:(GT (ADD s0 s1 s2 s3 s4 s5 s6 s8) (ADD s10 s11 s12 s13 s14 s15 s16 s18))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1097 steps with 33 reset in 7 ms.
FORMULA PermAdmissibility-PT-02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-02-LTLCardinality-05 finished in 1099 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(p0) U G(p1)))'
Support contains 12 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Graph (complete) has 939 edges and 114 vertex of which 86 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.2 ms
Discarding 28 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 80 transition count 368
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 80 transition count 368
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 25 place count 68 transition count 248
Iterating global reduction 0 with 12 rules applied. Total rules applied 37 place count 68 transition count 248
Applied a total of 37 rules in 27 ms. Remains 68 /114 variables (removed 46) and now considering 248/480 (removed 232) transitions.
// Phase 1: matrix 248 rows 68 cols
[2023-03-17 11:31:00] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-17 11:31:00] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-17 11:31:00] [INFO ] Invariant cache hit.
[2023-03-17 11:31:00] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
[2023-03-17 11:31:00] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 11:31:00] [INFO ] Invariant cache hit.
[2023-03-17 11:31:00] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/114 places, 248/480 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 589 ms. Remains : 68/114 places, 248/480 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 (ADD s0 s1 s2 s3 s4 s5 s6 s8)), p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s8) (ADD s13 s15 s16 s18))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 33450 reset in 362 ms.
Entered a terminal (fully accepting) state of product in 22241 steps with 7343 reset in 93 ms.
FORMULA PermAdmissibility-PT-02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-02-LTLCardinality-06 finished in 1197 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))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Graph (complete) has 939 edges and 114 vertex of which 96 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 20 place count 77 transition count 344
Iterating global reduction 0 with 19 rules applied. Total rules applied 39 place count 77 transition count 344
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 62 place count 54 transition count 114
Iterating global reduction 0 with 23 rules applied. Total rules applied 85 place count 54 transition count 114
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 88 place count 51 transition count 90
Iterating global reduction 0 with 3 rules applied. Total rules applied 91 place count 51 transition count 90
Applied a total of 91 rules in 18 ms. Remains 51 /114 variables (removed 63) and now considering 90/480 (removed 390) transitions.
// Phase 1: matrix 90 rows 51 cols
[2023-03-17 11:31:01] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-17 11:31:01] [INFO ] Implicit Places using invariants in 369 ms returned [4, 17, 24]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 372 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/114 places, 90/480 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 47 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 47 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 46 transition count 88
Applied a total of 4 rules in 8 ms. Remains 46 /48 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 46 cols
[2023-03-17 11:31:01] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-17 11:31:01] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-17 11:31:01] [INFO ] Invariant cache hit.
[2023-03-17 11:31:02] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/114 places, 88/480 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 580 ms. Remains : 46/114 places, 88/480 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT s3 s35) (LEQ 3 s39))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4898 reset in 253 ms.
Product exploration explored 100000 steps with 4891 reset in 280 ms.
Computed a total of 46 stabilizing places and 88 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 46 transition count 88
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 34 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 171 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-17 11:31:03] [INFO ] Invariant cache hit.
[2023-03-17 11:31:03] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-17 11:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:03] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 11:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:31:03] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-17 11:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:03] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 11:31:03] [INFO ] Computed and/alt/rep : 14/64/14 causal constraints (skipped 70 transitions) in 8 ms.
[2023-03-17 11:31:03] [INFO ] Added : 8 causal constraints over 2 iterations in 41 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-17 11:31:03] [INFO ] Invariant cache hit.
[2023-03-17 11:31:03] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-17 11:31:03] [INFO ] Invariant cache hit.
[2023-03-17 11:31:03] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-17 11:31:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 11:31:03] [INFO ] Invariant cache hit.
[2023-03-17 11:31:03] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 251 ms. Remains : 46/46 places, 88/88 transitions.
Computed a total of 46 stabilizing places and 88 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 46 transition count 88
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 151 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-17 11:31:04] [INFO ] Invariant cache hit.
[2023-03-17 11:31:04] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 6 ms returned sat
[2023-03-17 11:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:04] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 11:31:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:31:04] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-17 11:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 11:31:04] [INFO ] Computed and/alt/rep : 14/64/14 causal constraints (skipped 70 transitions) in 8 ms.
[2023-03-17 11:31:04] [INFO ] Added : 8 causal constraints over 2 iterations in 36 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4895 reset in 245 ms.
Product exploration explored 100000 steps with 4892 reset in 270 ms.
Support contains 3 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-17 11:31:04] [INFO ] Invariant cache hit.
[2023-03-17 11:31:04] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-17 11:31:05] [INFO ] Invariant cache hit.
[2023-03-17 11:31:05] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-17 11:31:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 11:31:05] [INFO ] Invariant cache hit.
[2023-03-17 11:31:05] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 46/46 places, 88/88 transitions.
Treatment of property PermAdmissibility-PT-02-LTLCardinality-08 finished in 3885 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((X(p0) U p1)) U p2))'
Support contains 3 out of 114 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Graph (complete) has 939 edges and 114 vertex of which 87 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 75 transition count 342
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 75 transition count 342
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 49 place count 51 transition count 106
Iterating global reduction 0 with 24 rules applied. Total rules applied 73 place count 51 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 74 place count 50 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 75 place count 50 transition count 98
Applied a total of 75 rules in 19 ms. Remains 50 /114 variables (removed 64) and now considering 98/480 (removed 382) transitions.
// Phase 1: matrix 98 rows 50 cols
[2023-03-17 11:31:05] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-17 11:31:05] [INFO ] Implicit Places using invariants in 81 ms returned [0, 16, 24]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/114 places, 98/480 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 108 ms. Remains : 47/114 places, 98/480 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p2), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p2:(LEQ 1 s24), p1:(GT s36 s6)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7625 reset in 305 ms.
Product exploration explored 100000 steps with 7670 reset in 273 ms.
Computed a total of 47 stabilizing places and 98 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 98
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 5 factoid took 382 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p2), (NOT p1)]
Finished random walk after 87 steps, including 2 resets, run visited all 3 properties in 2 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (F p2), (F p1), (F (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 5 factoid took 468 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (NOT p1)]
// Phase 1: matrix 98 rows 47 cols
[2023-03-17 11:31:07] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-17 11:31:07] [INFO ] [Real]Absence check using 0 positive and 11 generalized place invariants in 7 ms returned sat
[2023-03-17 11:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 11:31:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:31:07] [INFO ] [Nat]Absence check using 0 positive and 11 generalized place invariants in 6 ms returned sat
[2023-03-17 11:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 11:31:07] [INFO ] Computed and/alt/rep : 28/164/28 causal constraints (skipped 66 transitions) in 6 ms.
[2023-03-17 11:31:07] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 3 out of 47 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 98/98 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2023-03-17 11:31:07] [INFO ] Invariant cache hit.
[2023-03-17 11:31:07] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-17 11:31:07] [INFO ] Invariant cache hit.
[2023-03-17 11:31:07] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-17 11:31:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 11:31:07] [INFO ] Invariant cache hit.
[2023-03-17 11:31:07] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 303 ms. Remains : 47/47 places, 98/98 transitions.
Computed a total of 47 stabilizing places and 98 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 98
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 5 factoid took 368 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p2), (NOT p1)]
Finished random walk after 44 steps, including 1 resets, run visited all 3 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (F p2), (F p1), (F (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 5 factoid took 396 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (NOT p1)]
[2023-03-17 11:31:08] [INFO ] Invariant cache hit.
[2023-03-17 11:31:08] [INFO ] [Real]Absence check using 0 positive and 11 generalized place invariants in 8 ms returned sat
[2023-03-17 11:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 11:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:31:09] [INFO ] [Nat]Absence check using 0 positive and 11 generalized place invariants in 9 ms returned sat
[2023-03-17 11:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:31:09] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 11:31:09] [INFO ] Computed and/alt/rep : 28/164/28 causal constraints (skipped 66 transitions) in 7 ms.
[2023-03-17 11:31:09] [INFO ] Added : 13 causal constraints over 4 iterations in 56 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 77 ms :[(NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 7647 reset in 255 ms.
Product exploration explored 100000 steps with 7556 reset in 273 ms.
Support contains 3 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 98/98 transitions.
Applied a total of 0 rules in 10 ms. Remains 47 /47 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2023-03-17 11:31:09] [INFO ] Invariant cache hit.
[2023-03-17 11:31:09] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-17 11:31:09] [INFO ] Invariant cache hit.
[2023-03-17 11:31:09] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-17 11:31:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 11:31:09] [INFO ] Invariant cache hit.
[2023-03-17 11:31:10] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 315 ms. Remains : 47/47 places, 98/98 transitions.
Treatment of property PermAdmissibility-PT-02-LTLCardinality-09 finished in 4788 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((F(p0) U p1))))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Graph (complete) has 939 edges and 114 vertex of which 50 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.1 ms
Discarding 64 places :
Also discarding 272 output transitions
Drop transitions removed 272 transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 36 transition count 82
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 36 transition count 82
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 36 place count 29 transition count 40
Iterating global reduction 0 with 7 rules applied. Total rules applied 43 place count 29 transition count 40
Applied a total of 43 rules in 8 ms. Remains 29 /114 variables (removed 85) and now considering 40/480 (removed 440) transitions.
// Phase 1: matrix 40 rows 29 cols
[2023-03-17 11:31:10] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-17 11:31:10] [INFO ] Implicit Places using invariants in 46 ms returned [8, 12, 14]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 47 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/114 places, 40/480 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 56 ms. Remains : 26/114 places, 40/480 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 1 s16), p0:(LEQ 1 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 7084 reset in 194 ms.
Stuttering criterion allowed to conclude after 80005 steps with 5690 reset in 174 ms.
FORMULA PermAdmissibility-PT-02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-02-LTLCardinality-10 finished in 569 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))&&G((p1||F(p2)))))'
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 97 transition count 480
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 34 place count 80 transition count 348
Iterating global reduction 1 with 17 rules applied. Total rules applied 51 place count 80 transition count 348
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 71 place count 60 transition count 144
Iterating global reduction 1 with 20 rules applied. Total rules applied 91 place count 60 transition count 144
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 59 transition count 136
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 59 transition count 136
Applied a total of 93 rules in 8 ms. Remains 59 /114 variables (removed 55) and now considering 136/480 (removed 344) transitions.
// Phase 1: matrix 136 rows 59 cols
[2023-03-17 11:31:10] [INFO ] Computed 15 place invariants in 8 ms
[2023-03-17 11:31:10] [INFO ] Implicit Places using invariants in 84 ms returned [7, 20, 29]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 86 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/114 places, 136/480 transitions.
Applied a total of 0 rules in 1 ms. Remains 56 /56 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 56/114 places, 136/480 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p0), true]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GT s39 s6), p2:(GT s18 s27), p0:(GT s0 s55)], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-02-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-02-LTLCardinality-11 finished in 316 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 1 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 480/480 transitions.
Graph (complete) has 939 edges and 114 vertex of which 86 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.1 ms
Discarding 28 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 73 transition count 340
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 73 transition count 340
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 53 place count 47 transition count 94
Iterating global reduction 0 with 26 rules applied. Total rules applied 79 place count 47 transition count 94
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 82 place count 44 transition count 70
Iterating global reduction 0 with 3 rules applied. Total rules applied 85 place count 44 transition count 70
Applied a total of 85 rules in 12 ms. Remains 44 /114 variables (removed 70) and now considering 70/480 (removed 410) transitions.
// Phase 1: matrix 70 rows 44 cols
[2023-03-17 11:31:11] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-17 11:31:11] [INFO ] Implicit Places using invariants in 58 ms returned [0, 13, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 60 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/114 places, 70/480 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 41 transition count 69
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 40 transition count 69
Applied a total of 2 rules in 7 ms. Remains 40 /41 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 40 cols
[2023-03-17 11:31:11] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-17 11:31:11] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-17 11:31:11] [INFO ] Invariant cache hit.
[2023-03-17 11:31:11] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 40/114 places, 69/480 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 231 ms. Remains : 40/114 places, 69/480 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-02-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s3)], 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 26 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-02-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-02-LTLCardinality-15 finished in 280 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(p0) U (!(p0 U !(F(p1)&&p2))||p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0) U p1)) U p2))'
[2023-03-17 11:31:11] [INFO ] Flatten gal took : 67 ms
[2023-03-17 11:31:11] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-17 11:31:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 114 places, 480 transitions and 2497 arcs took 9 ms.
Total runtime 27804 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1360/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1360/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1360/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PermAdmissibility-PT-02-LTLCardinality-01
Could not compute solution for formula : PermAdmissibility-PT-02-LTLCardinality-08
Could not compute solution for formula : PermAdmissibility-PT-02-LTLCardinality-09
BK_STOP 1679052673987
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PermAdmissibility-PT-02-LTLCardinality-01
ltl formula formula --ltl=/tmp/1360/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 114 places, 480 transitions and 2497 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.020 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name PermAdmissibility-PT-02-LTLCardinality-08
ltl formula formula --ltl=/tmp/1360/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 114 places, 480 transitions and 2497 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.020 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55dd6c5523f4]
1: pnml2lts-mc(+0xa2496) [0x55dd6c552496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fd588085140]
3: pnml2lts-mc(+0x405be5) [0x55dd6c8b5be5]
4: pnml2lts-mc(+0x16b3f9) [0x55dd6c61b3f9]
5: pnml2lts-mc(+0x164ac4) [0x55dd6c614ac4]
6: pnml2lts-mc(+0x272e0a) [0x55dd6c722e0a]
7: pnml2lts-mc(+0xb61f0) [0x55dd6c5661f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fd587ed84d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fd587ed867a]
10: pnml2lts-mc(+0xa1581) [0x55dd6c551581]
11: pnml2lts-mc(+0xa1910) [0x55dd6c551910]
12: pnml2lts-mc(+0xa32a2) [0x55dd6c5532a2]
13: pnml2lts-mc(+0xa50f4) [0x55dd6c5550f4]
14: pnml2lts-mc(+0xa516b) [0x55dd6c55516b]
15: pnml2lts-mc(+0x3f34b3) [0x55dd6c8a34b3]
16: pnml2lts-mc(+0x7c63d) [0x55dd6c52c63d]
17: pnml2lts-mc(+0x67d86) [0x55dd6c517d86]
18: pnml2lts-mc(+0x60a8a) [0x55dd6c510a8a]
19: pnml2lts-mc(+0x5eb15) [0x55dd6c50eb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fd587ec0d0a]
21: pnml2lts-mc(+0x6075e) [0x55dd6c51075e]
ltl formula name PermAdmissibility-PT-02-LTLCardinality-09
ltl formula formula --ltl=/tmp/1360/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 114 places, 480 transitions and 2497 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1360/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1360/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1360/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.010 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1360/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55fa8465c3f4]
1: pnml2lts-mc(+0xa2496) [0x55fa8465c496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f78a48d8140]
3: pnml2lts-mc(+0x405be5) [0x55fa849bfbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55fa847253f9]
5: pnml2lts-mc(+0x164ac4) [0x55fa8471eac4]
6: pnml2lts-mc(+0x272e0a) [0x55fa8482ce0a]
7: pnml2lts-mc(+0xb61f0) [0x55fa846701f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f78a472b4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f78a472b67a]
10: pnml2lts-mc(+0xa1581) [0x55fa8465b581]
11: pnml2lts-mc(+0xa1910) [0x55fa8465b910]
12: pnml2lts-mc(+0xa32a2) [0x55fa8465d2a2]
13: pnml2lts-mc(+0xa50f4) [0x55fa8465f0f4]
14: pnml2lts-mc(+0x3f34b3) [0x55fa849ad4b3]
15: pnml2lts-mc(+0x7c63d) [0x55fa8463663d]
16: pnml2lts-mc(+0x67d86) [0x55fa84621d86]
17: pnml2lts-mc(+0x60a8a) [0x55fa8461aa8a]
18: pnml2lts-mc(+0x5eb15) [0x55fa84618b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f78a4713d0a]
20: pnml2lts-mc(+0x6075e) [0x55fa8461a75e]
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="PermAdmissibility-PT-02"
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 PermAdmissibility-PT-02, 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 r265-smll-167863540100515"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-02.tgz
mv PermAdmissibility-PT-02 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 ;