About the Execution of ITS-Tools for DoubleLock-PT-p1s2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.159 | 3600000.00 | 4765334.00 | 225852.50 | FFTTFFFFFFFF??FT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282100308.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is DoubleLock-PT-p1s2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282100308
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 7.4K Jun 7 16:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Jun 7 16:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 6.9K Jun 7 17:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.4M Jun 6 12:11 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 DoubleLock-PT-p1s2-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1654794997857
Running Version 202205111006
[2022-06-09 17:16:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 17:16:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 17:16:39] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2022-06-09 17:16:39] [INFO ] Transformed 570 places.
[2022-06-09 17:16:39] [INFO ] Transformed 7600 transitions.
[2022-06-09 17:16:39] [INFO ] Parsed PT model containing 570 places and 7600 transitions in 468 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 132 places in 21 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s2-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7344/7344 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 434 transition count 7344
Applied a total of 4 rules in 115 ms. Remains 434 /438 variables (removed 4) and now considering 7344/7344 (removed 0) transitions.
[2022-06-09 17:16:39] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
// Phase 1: matrix 5003 rows 434 cols
[2022-06-09 17:16:39] [INFO ] Computed 2 place invariants in 96 ms
[2022-06-09 17:16:40] [INFO ] Implicit Places using invariants in 711 ms returned []
[2022-06-09 17:16:40] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
// Phase 1: matrix 5003 rows 434 cols
[2022-06-09 17:16:40] [INFO ] Computed 2 place invariants in 53 ms
[2022-06-09 17:16:41] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:16:42] [INFO ] Implicit Places using invariants and state equation in 1721 ms returned []
Implicit Place search using SMT with State Equation took 2461 ms to find 0 implicit places.
[2022-06-09 17:16:42] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
// Phase 1: matrix 5003 rows 434 cols
[2022-06-09 17:16:42] [INFO ] Computed 2 place invariants in 38 ms
[2022-06-09 17:16:44] [INFO ] Dead Transitions using invariants and state equation in 2020 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 434/438 places, 7344/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 434/438 places, 7344/7344 transitions.
Support contains 48 out of 434 places after structural reductions.
[2022-06-09 17:16:45] [INFO ] Flatten gal took : 469 ms
[2022-06-09 17:16:45] [INFO ] Flatten gal took : 293 ms
[2022-06-09 17:16:45] [INFO ] Input system was already deterministic with 7344 transitions.
Incomplete random walk after 10003 steps, including 86 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 27) seen :10
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2022-06-09 17:16:46] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
// Phase 1: matrix 5003 rows 434 cols
[2022-06-09 17:16:46] [INFO ] Computed 2 place invariants in 49 ms
[2022-06-09 17:16:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:16:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:17:04] [INFO ] After 17738ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:9
[2022-06-09 17:17:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:17:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 17:17:15] [INFO ] After 10354ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :9
[2022-06-09 17:17:15] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:17:29] [INFO ] After 14416ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :6 sat :7
[2022-06-09 17:17:29] [INFO ] After 14418ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :7
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-09 17:17:29] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :7
Fused 15 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 587 ms.
Support contains 16 out of 434 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Drop transitions removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 434 transition count 7283
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 433 transition count 7155
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 433 transition count 7155
Applied a total of 63 rules in 408 ms. Remains 433 /434 variables (removed 1) and now considering 7155/7344 (removed 189) transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7155/7344 transitions.
Incomplete random walk after 10000 steps, including 86 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-09 17:17:31] [INFO ] Flow matrix only has 4814 transitions (discarded 2341 similar events)
// Phase 1: matrix 4814 rows 433 cols
[2022-06-09 17:17:31] [INFO ] Computed 2 place invariants in 29 ms
[2022-06-09 17:17:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:17:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:17:39] [INFO ] After 8312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-09 17:17:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-06-09 17:17:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:17:48] [INFO ] After 8616ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-09 17:17:48] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:18:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-09 17:18:04] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 476 ms.
Support contains 10 out of 433 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7155/7155 transitions.
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 433 transition count 7092
Applied a total of 63 rules in 300 ms. Remains 433 /433 variables (removed 0) and now considering 7092/7155 (removed 63) transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7092/7155 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2022-06-09 17:18:05] [INFO ] Flow matrix only has 4751 transitions (discarded 2341 similar events)
// Phase 1: matrix 4751 rows 433 cols
[2022-06-09 17:18:05] [INFO ] Computed 2 place invariants in 35 ms
[2022-06-09 17:18:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 17:18:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:18:14] [INFO ] After 8300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 17:18:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:18:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:18:23] [INFO ] After 9360ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-09 17:18:23] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:18:39] [INFO ] After 15536ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-06-09 17:18:39] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 107 ms.
Support contains 8 out of 433 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7092/7092 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 433 transition count 7090
Applied a total of 2 rules in 276 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7092 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7090/7092 transitions.
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
FORMULA DoubleLock-PT-p1s2-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 10 stabilizing places and 2176 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(X(p0))||(G(p1)&&X(p1))) U p0))'
Support contains 4 out of 434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 44 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:18:40] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:40] [INFO ] Computed 2 place invariants in 40 ms
[2022-06-09 17:18:40] [INFO ] Implicit Places using invariants in 630 ms returned []
[2022-06-09 17:18:40] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:40] [INFO ] Computed 2 place invariants in 25 ms
[2022-06-09 17:18:41] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:18:42] [INFO ] Implicit Places using invariants and state equation in 1539 ms returned []
Implicit Place search using SMT with State Equation took 2188 ms to find 0 implicit places.
[2022-06-09 17:18:42] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:42] [INFO ] Computed 2 place invariants in 25 ms
[2022-06-09 17:18:44] [INFO ] Dead Transitions using invariants and state equation in 2140 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 348 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s84 1) (GEQ s429 1)), p1:(AND (GEQ s37 1) (GEQ s399 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-00 finished in 4836 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!G(X(p0)))) U G((G(p1)||p2))))'
Support contains 6 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 478 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:18:45] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:45] [INFO ] Computed 2 place invariants in 42 ms
[2022-06-09 17:18:45] [INFO ] Implicit Places using invariants in 530 ms returned []
[2022-06-09 17:18:45] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:45] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:18:46] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:18:47] [INFO ] Implicit Places using invariants and state equation in 1678 ms returned []
Implicit Place search using SMT with State Equation took 2228 ms to find 0 implicit places.
[2022-06-09 17:18:48] [INFO ] Redundant transitions in 815 ms returned []
[2022-06-09 17:18:48] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:48] [INFO ] Computed 2 place invariants in 24 ms
[2022-06-09 17:18:50] [INFO ] Dead Transitions using invariants and state equation in 2035 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 321 ms :[(AND (NOT p1) (NOT p2)), p0, (OR (AND p0 p2) (AND p0 p1)), (AND p0 p2 (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1} source=0 dest: 4}], [{ cond=p0, acceptance={0, 1} source=1 dest: 1}], [{ cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=2 dest: 1}, { cond=(OR p2 p1), acceptance={} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p2 p1), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s244 1) (GEQ s393 1)), p1:(AND (GEQ s92 1) (GEQ s388 1)), p0:(AND (GEQ s105 1) (GEQ s392 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]]
Product exploration explored 100000 steps with 33338 reset in 1039 ms.
Product exploration explored 100000 steps with 33342 reset in 830 ms.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1))), (X (NOT (OR (AND p2 p0) (AND p1 p0)))), (X (NOT (OR p2 p1))), (X (NOT (AND p2 p1))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (OR (AND p2 p0) (AND p1 p0))))), (X (X (NOT (OR p2 p1)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 951 ms. Reduced automaton from 5 states, 19 edges and 3 AP to 5 states, 19 edges and 3 AP.
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p1) (NOT p2)), p0, (OR (AND p0 p1) (AND p0 p2)), (AND p0 (NOT p1) p2), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10001 steps, including 87 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-09 17:18:54] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:54] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:18:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:18:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:18:55] [INFO ] After 1316ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-06-09 17:18:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:18:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:18:57] [INFO ] After 2212ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1))), (X (NOT (OR (AND p2 p0) (AND p1 p0)))), (X (NOT (OR p2 p1))), (X (NOT (AND p2 p1))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (OR (AND p2 p0) (AND p1 p0))))), (X (X (NOT (OR p2 p1)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p0))), (G (NOT (AND (NOT p1) p2 p0))), (G (NOT (OR (AND p1 p0) (AND p2 p0)))), (G (NOT (AND p1 p2)))]
False Knowledge obtained : [(F p0), (F (AND p1 (NOT p2))), (F (OR p1 p2)), (F (AND (NOT p1) (NOT p2) p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 22 factoid took 1154 ms. Reduced automaton from 5 states, 19 edges and 3 AP to 2 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 67 ms :[(OR (AND p1 p2) (AND (NOT p1) (NOT p2))), (OR (AND p1 p2) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 61 ms :[(OR (AND p1 p2) (AND (NOT p1) (NOT p2))), (OR (AND p1 p2) (AND (NOT p1) (NOT p2)))]
[2022-06-09 17:18:58] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:18:59] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:19:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:19:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-09 17:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 17:19:02] [INFO ] [Real]Absence check using state equation in 1047 ms returned sat
[2022-06-09 17:19:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 17:19:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:19:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 17:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:19:06] [INFO ] [Nat]Absence check using state equation in 909 ms returned sat
[2022-06-09 17:19:06] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:09] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 17:19:12] [INFO ] [Nat]Added 400 Read/Feed constraints in 6104 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 4 out of 433 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 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 176 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2022-06-09 17:19:12] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:12] [INFO ] Computed 2 place invariants in 26 ms
[2022-06-09 17:19:12] [INFO ] Implicit Places using invariants in 462 ms returned []
[2022-06-09 17:19:12] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:13] [INFO ] Computed 2 place invariants in 40 ms
[2022-06-09 17:19:13] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:14] [INFO ] Implicit Places using invariants and state equation in 1799 ms returned []
Implicit Place search using SMT with State Equation took 2300 ms to find 0 implicit places.
[2022-06-09 17:19:15] [INFO ] Redundant transitions in 521 ms returned []
[2022-06-09 17:19:15] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:15] [INFO ] Computed 2 place invariants in 25 ms
[2022-06-09 17:19:17] [INFO ] Dead Transitions using invariants and state equation in 2428 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7216/7216 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (OR p1 p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR p1 p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 294 ms. Reduced automaton from 2 states, 6 edges and 2 AP to 2 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 65 ms :[(OR (AND p2 p1) (AND (NOT p2) (NOT p1))), (OR (AND p2 p1) (AND (NOT p2) (NOT p1)))]
Finished random walk after 6291 steps, including 54 resets, run visited all 4 properties in 24 ms. (steps per millisecond=262 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (OR p1 p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR p1 p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2), (F (OR p2 p1)), (F p1), (F (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 9 factoid took 371 ms. Reduced automaton from 2 states, 6 edges and 2 AP to 2 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 61 ms :[(OR (AND p2 p1) (AND (NOT p2) (NOT p1))), (OR (AND p2 p1) (AND (NOT p2) (NOT p1)))]
Stuttering acceptance computed with spot in 58 ms :[(OR (AND p2 p1) (AND (NOT p2) (NOT p1))), (OR (AND p2 p1) (AND (NOT p2) (NOT p1)))]
[2022-06-09 17:19:18] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:18] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:19:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:19:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 17:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 17:19:22] [INFO ] [Real]Absence check using state equation in 960 ms returned sat
[2022-06-09 17:19:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 17:19:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 17:19:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 17:19:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:19:25] [INFO ] [Nat]Absence check using state equation in 933 ms returned sat
[2022-06-09 17:19:25] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:28] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 17:19:31] [INFO ] [Nat]Added 400 Read/Feed constraints in 6062 ms returned unknown
Could not prove EG (AND (NOT p2) (NOT p1))
Stuttering acceptance computed with spot in 71 ms :[(OR (AND p2 p1) (AND (NOT p2) (NOT p1))), (OR (AND p2 p1) (AND (NOT p2) (NOT p1)))]
Stuttering criterion allowed to conclude after 93 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-04 finished in 47127 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 203 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:19:32] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:32] [INFO ] Computed 2 place invariants in 54 ms
[2022-06-09 17:19:32] [INFO ] Implicit Places using invariants in 513 ms returned []
[2022-06-09 17:19:32] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:32] [INFO ] Computed 2 place invariants in 35 ms
[2022-06-09 17:19:33] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:34] [INFO ] Implicit Places using invariants and state equation in 1660 ms returned []
Implicit Place search using SMT with State Equation took 2176 ms to find 0 implicit places.
[2022-06-09 17:19:35] [INFO ] Redundant transitions in 758 ms returned []
[2022-06-09 17:19:35] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:35] [INFO ] Computed 2 place invariants in 29 ms
[2022-06-09 17:19:36] [INFO ] Dead Transitions using invariants and state equation in 1724 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-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: 1}]], initial=1, aps=[p0:(OR (LT s123 1) (LT s429 1))], 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][true, true]]
Entered a terminal (fully accepting) state of product in 75201 steps with 961 reset in 556 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-05 finished in 5539 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F((X(F(p0))&&p1)))))'
Support contains 4 out of 434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 40 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:19:37] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:37] [INFO ] Computed 2 place invariants in 56 ms
[2022-06-09 17:19:38] [INFO ] Implicit Places using invariants in 546 ms returned []
[2022-06-09 17:19:38] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:38] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:19:38] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:39] [INFO ] Implicit Places using invariants and state equation in 1620 ms returned []
Implicit Place search using SMT with State Equation took 2194 ms to find 0 implicit places.
[2022-06-09 17:19:39] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:39] [INFO ] Computed 2 place invariants in 27 ms
[2022-06-09 17:19:41] [INFO ] Dead Transitions using invariants and state equation in 1976 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s13 1) (GEQ s430 1)), p1:(OR (LT s4 1) (LT s391 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-06 finished in 4362 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1) U (G(p2) U p3)))'
Support contains 8 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 201 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:19:41] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:42] [INFO ] Computed 2 place invariants in 28 ms
[2022-06-09 17:19:42] [INFO ] Implicit Places using invariants in 448 ms returned []
[2022-06-09 17:19:42] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:42] [INFO ] Computed 2 place invariants in 24 ms
[2022-06-09 17:19:42] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:44] [INFO ] Implicit Places using invariants and state equation in 1694 ms returned []
Implicit Place search using SMT with State Equation took 2159 ms to find 0 implicit places.
[2022-06-09 17:19:44] [INFO ] Redundant transitions in 529 ms returned []
[2022-06-09 17:19:44] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:44] [INFO ] Computed 2 place invariants in 26 ms
[2022-06-09 17:19:46] [INFO ] Dead Transitions using invariants and state equation in 1957 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p3), true, (NOT p1), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p3) p1) (AND (NOT p3) (NOT p0))), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p1) p0), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(AND (GEQ s69 1) (GEQ s390 1)), p1:(AND (GEQ s68 1) (GEQ s430 1)), p0:(AND (GEQ s53 1) (GEQ s385 1)), p2:(OR (AND (GEQ s342 1) (GEQ s410 1)) (AND (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 81 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-07 finished in 5112 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((false U p0)&&F(p1)&&p2))))'
Support contains 6 out of 434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 40 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:19:46] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:46] [INFO ] Computed 2 place invariants in 22 ms
[2022-06-09 17:19:47] [INFO ] Implicit Places using invariants in 467 ms returned []
[2022-06-09 17:19:47] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:47] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:19:47] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:49] [INFO ] Implicit Places using invariants and state equation in 1607 ms returned []
Implicit Place search using SMT with State Equation took 2093 ms to find 0 implicit places.
[2022-06-09 17:19:49] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:49] [INFO ] Computed 2 place invariants in 26 ms
[2022-06-09 17:19:51] [INFO ] Dead Transitions using invariants and state equation in 2108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (OR (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 1}, { cond=(OR (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s102 1) (GEQ s407 1)), p0:(OR (AND (GEQ s358 1) (GEQ s397 1)) (AND (GEQ s112 1) (GEQ s418 1))), p2:(OR (AND (GEQ s102 1) (GEQ s407 1)) (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 83 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-08 finished in 4390 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(X(X(G(X(p0))))))))'
Support contains 6 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 211 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:19:51] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:51] [INFO ] Computed 2 place invariants in 26 ms
[2022-06-09 17:19:51] [INFO ] Implicit Places using invariants in 453 ms returned []
[2022-06-09 17:19:51] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:51] [INFO ] Computed 2 place invariants in 25 ms
[2022-06-09 17:19:52] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:19:53] [INFO ] Implicit Places using invariants and state equation in 1644 ms returned []
Implicit Place search using SMT with State Equation took 2111 ms to find 0 implicit places.
[2022-06-09 17:19:54] [INFO ] Redundant transitions in 529 ms returned []
[2022-06-09 17:19:54] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:54] [INFO ] Computed 2 place invariants in 29 ms
[2022-06-09 17:19:56] [INFO ] Dead Transitions using invariants and state equation in 1980 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s87 1) (LT s430 1)) (OR (LT s303 1) (LT s410 1) (LT s23 1) (LT s404 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1268 reset in 727 ms.
Product exploration explored 100000 steps with 1263 reset in 821 ms.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 272 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 84 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10477 steps, run visited all 1 properties in 198 ms. (steps per millisecond=52 )
Probabilistic random walk after 10477 steps, saw 7805 distinct states, run finished after 198 ms. (steps per millisecond=52 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 6 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 167 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2022-06-09 17:19:58] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:58] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:19:59] [INFO ] Implicit Places using invariants in 470 ms returned []
[2022-06-09 17:19:59] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:19:59] [INFO ] Computed 2 place invariants in 26 ms
[2022-06-09 17:19:59] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:20:00] [INFO ] Implicit Places using invariants and state equation in 1643 ms returned []
Implicit Place search using SMT with State Equation took 2137 ms to find 0 implicit places.
[2022-06-09 17:20:01] [INFO ] Redundant transitions in 536 ms returned []
[2022-06-09 17:20:01] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:20:01] [INFO ] Computed 2 place invariants in 22 ms
[2022-06-09 17:20:03] [INFO ] Dead Transitions using invariants and state equation in 1942 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7216/7216 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 182 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Incomplete random walk after 10004 steps, including 90 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10477 steps, run visited all 1 properties in 189 ms. (steps per millisecond=55 )
Probabilistic random walk after 10477 steps, saw 7805 distinct states, run finished after 189 ms. (steps per millisecond=55 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1297 reset in 768 ms.
Product exploration explored 100000 steps with 1242 reset in 751 ms.
Built C files in :
/tmp/ltsmin9864970353799439011
[2022-06-09 17:20:05] [INFO ] Too many transitions (7216) to apply POR reductions. Disabling POR matrices.
[2022-06-09 17:20:05] [INFO ] Built C files in 130ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9864970353799439011
Running compilation step : cd /tmp/ltsmin9864970353799439011;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9864970353799439011;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9864970353799439011;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 6 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 199 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2022-06-09 17:20:08] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:20:08] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:20:09] [INFO ] Implicit Places using invariants in 798 ms returned []
[2022-06-09 17:20:09] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:20:09] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:20:10] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:20:13] [INFO ] Implicit Places using invariants and state equation in 3300 ms returned []
Implicit Place search using SMT with State Equation took 4107 ms to find 0 implicit places.
[2022-06-09 17:20:13] [INFO ] Redundant transitions in 569 ms returned []
[2022-06-09 17:20:13] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:20:13] [INFO ] Computed 2 place invariants in 38 ms
[2022-06-09 17:20:17] [INFO ] Dead Transitions using invariants and state equation in 3684 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7216/7216 transitions.
Built C files in :
/tmp/ltsmin12616942294822072907
[2022-06-09 17:20:17] [INFO ] Too many transitions (7216) to apply POR reductions. Disabling POR matrices.
[2022-06-09 17:20:17] [INFO ] Built C files in 142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12616942294822072907
Running compilation step : cd /tmp/ltsmin12616942294822072907;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12616942294822072907;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12616942294822072907;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-09 17:20:21] [INFO ] Flatten gal took : 575 ms
[2022-06-09 17:20:22] [INFO ] Flatten gal took : 612 ms
[2022-06-09 17:20:22] [INFO ] Time to serialize gal into /tmp/LTL4194563498825543958.gal : 86 ms
[2022-06-09 17:20:22] [INFO ] Time to serialize properties into /tmp/LTL1459848690633280510.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4194563498825543958.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1459848690633280510.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4194563...266
Read 1 LTL properties
Checking formula 0 : !((F(X(G(X(X(G(X("(((p87<1)||(l49<1))&&(((p303<1)||(l26<1))||((p23<1)||(l20<1))))")))))))))
Formula 0 simplified : !FXGXXGX"(((p87<1)||(l49<1))&&(((p303<1)||(l26<1))||((p23<1)||(l20<1))))"
Detected timeout of ITS tools.
[2022-06-09 17:20:37] [INFO ] Flatten gal took : 225 ms
[2022-06-09 17:20:37] [INFO ] Applying decomposition
[2022-06-09 17:20:38] [INFO ] Flatten gal took : 235 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8245513226241375189.txt' '-o' '/tmp/graph8245513226241375189.bin' '-w' '/tmp/graph8245513226241375189.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8245513226241375189.bin' '-l' '-1' '-v' '-w' '/tmp/graph8245513226241375189.weights' '-q' '0' '-e' '0.001'
[2022-06-09 17:20:38] [INFO ] Decomposing Gal with order
[2022-06-09 17:20:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 17:20:39] [INFO ] Removed a total of 17398 redundant transitions.
[2022-06-09 17:20:40] [INFO ] Flatten gal took : 678 ms
[2022-06-09 17:20:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 738 labels/synchronizations in 395 ms.
[2022-06-09 17:20:40] [INFO ] Time to serialize gal into /tmp/LTL374745103202221322.gal : 40 ms
[2022-06-09 17:20:40] [INFO ] Time to serialize properties into /tmp/LTL4490766561385103914.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL374745103202221322.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4490766561385103914.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3747451...244
Read 1 LTL properties
Checking formula 0 : !((F(X(G(X(X(G(X("(((i16.u48.p87<1)||(i16.u142.l49<1))&&(((i2.u28.p303<1)||(i13.u135.l26<1))||((i6.u12.p23<1)||(i10.i1.i3.u132.l20<1))...167
Formula 0 simplified : !FXGXXGX"(((i16.u48.p87<1)||(i16.u142.l49<1))&&(((i2.u28.p303<1)||(i13.u135.l26<1))||((i6.u12.p23<1)||(i10.i1.i3.u132.l20<1))))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5737538608868253731
[2022-06-09 17:20:55] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5737538608868253731
Running compilation step : cd /tmp/ltsmin5737538608868253731;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5737538608868253731;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5737538608868253731;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property DoubleLock-PT-p1s2-LTLFireability-12 finished in 67536 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(false U G(((F(p0) U p1) U p1))))'
Support contains 4 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 214 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:20:59] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:20:59] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:20:59] [INFO ] Implicit Places using invariants in 725 ms returned []
[2022-06-09 17:20:59] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:20:59] [INFO ] Computed 2 place invariants in 24 ms
[2022-06-09 17:21:00] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:21:06] [INFO ] Implicit Places using invariants and state equation in 7110 ms returned []
Implicit Place search using SMT with State Equation took 7852 ms to find 0 implicit places.
[2022-06-09 17:21:07] [INFO ] Redundant transitions in 561 ms returned []
[2022-06-09 17:21:07] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:21:07] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:21:11] [INFO ] Dead Transitions using invariants and state equation in 4062 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 87 ms :[p1, (AND p0 p1)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s32 1) (GEQ s388 1)), p1:(AND (GEQ s53 1) (GEQ s419 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1289 reset in 847 ms.
Product exploration explored 100000 steps with 1260 reset in 863 ms.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 588 ms. Reduced automaton from 2 states, 7 edges and 2 AP to 2 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 83 ms :[p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 85 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-09 17:21:14] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:21:14] [INFO ] Computed 2 place invariants in 49 ms
[2022-06-09 17:21:14] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-06-09 17:21:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 13 ms returned sat
[2022-06-09 17:21:15] [INFO ] After 1259ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-06-09 17:21:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:21:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:21:23] [INFO ] After 7869ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-06-09 17:21:23] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:21:40] [INFO ] After 16981ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2022-06-09 17:21:40] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 68 ms.
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 433 transition count 7090
Applied a total of 126 rules in 183 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7216 (removed 126) transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7090/7216 transitions.
Incomplete random walk after 10005 steps, including 86 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 128786 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 128786 steps, saw 100316 distinct states, run finished after 3003 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 17:21:44] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
// Phase 1: matrix 4749 rows 433 cols
[2022-06-09 17:21:44] [INFO ] Computed 2 place invariants in 29 ms
[2022-06-09 17:21:44] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2022-06-09 17:21:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:21:49] [INFO ] After 5404ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 17:21:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:21:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 17:21:55] [INFO ] After 5404ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 17:21:55] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:22:13] [INFO ] After 18128ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-06-09 17:22:13] [INFO ] After 23651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 121 ms.
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 164 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7090/7090 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 163 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
[2022-06-09 17:22:13] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
// Phase 1: matrix 4749 rows 433 cols
[2022-06-09 17:22:13] [INFO ] Computed 2 place invariants in 30 ms
[2022-06-09 17:22:14] [INFO ] Implicit Places using invariants in 446 ms returned []
[2022-06-09 17:22:14] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
// Phase 1: matrix 4749 rows 433 cols
[2022-06-09 17:22:14] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:22:14] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:22:32] [INFO ] Implicit Places using invariants and state equation in 18591 ms returned []
Implicit Place search using SMT with State Equation took 19047 ms to find 0 implicit places.
[2022-06-09 17:22:33] [INFO ] Redundant transitions in 512 ms returned []
[2022-06-09 17:22:33] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
// Phase 1: matrix 4749 rows 433 cols
[2022-06-09 17:22:33] [INFO ] Computed 2 place invariants in 22 ms
[2022-06-09 17:22:35] [INFO ] Dead Transitions using invariants and state equation in 1945 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7090/7090 transitions.
Ensure Unique test removed 2341 transitions
Reduce isomorphic transitions removed 2341 transitions.
Iterating post reduction 0 with 2341 rules applied. Total rules applied 2341 place count 433 transition count 4749
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 2341 place count 433 transition count 4739
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 2361 place count 423 transition count 4739
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 2367 place count 420 transition count 4736
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2368 place count 419 transition count 4608
Iterating global reduction 1 with 1 rules applied. Total rules applied 2369 place count 419 transition count 4608
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2370 place count 419 transition count 4607
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2371 place count 418 transition count 4607
Applied a total of 2371 rules in 296 ms. Remains 418 /433 variables (removed 15) and now considering 4607/7090 (removed 2483) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 4607 rows 418 cols
[2022-06-09 17:22:35] [INFO ] Computed 2 place invariants in 24 ms
[2022-06-09 17:22:36] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2022-06-09 17:22:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 21 ms returned sat
[2022-06-09 17:22:39] [INFO ] After 3879ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 17:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:22:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:22:44] [INFO ] After 4575ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 17:22:45] [INFO ] After 5828ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1429 ms.
[2022-06-09 17:22:47] [INFO ] After 7351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 12 factoid took 415 ms. Reduced automaton from 2 states, 7 edges and 2 AP to 2 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 63 ms :[p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 67 ms :[p1, (AND p0 p1)]
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 175 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2022-06-09 17:22:47] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:22:47] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:22:48] [INFO ] Implicit Places using invariants in 654 ms returned []
[2022-06-09 17:22:48] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:22:48] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:22:49] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:22:50] [INFO ] Implicit Places using invariants and state equation in 1785 ms returned []
Implicit Place search using SMT with State Equation took 2465 ms to find 0 implicit places.
[2022-06-09 17:22:50] [INFO ] Redundant transitions in 518 ms returned []
[2022-06-09 17:22:50] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:22:50] [INFO ] Computed 2 place invariants in 31 ms
[2022-06-09 17:22:52] [INFO ] Dead Transitions using invariants and state equation in 1882 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7216/7216 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 344 ms. Reduced automaton from 2 states, 6 edges and 2 AP to 2 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 61 ms :[p1, (AND p0 p1)]
Incomplete random walk after 10003 steps, including 83 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-09 17:22:53] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:22:53] [INFO ] Computed 2 place invariants in 30 ms
[2022-06-09 17:22:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:22:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:22:56] [INFO ] After 2853ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 17:22:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:22:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:22:59] [INFO ] After 3240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 17:22:59] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:23:08] [INFO ] After 9112ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-06-09 17:23:08] [INFO ] After 12432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 42 ms.
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Drop transitions removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 433 transition count 7089
Applied a total of 127 rules in 222 ms. Remains 433 /433 variables (removed 0) and now considering 7089/7216 (removed 127) transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7089/7216 transitions.
Incomplete random walk after 10000 steps, including 86 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 184508 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 184508 steps, saw 141767 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 17:23:11] [INFO ] Flow matrix only has 4748 transitions (discarded 2341 similar events)
// Phase 1: matrix 4748 rows 433 cols
[2022-06-09 17:23:11] [INFO ] Computed 2 place invariants in 21 ms
[2022-06-09 17:23:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 17:23:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:23:14] [INFO ] After 2873ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 17:23:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:23:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:23:19] [INFO ] After 5082ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 17:23:19] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:23:28] [INFO ] After 9116ms SMT Verify possible using 400 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-06-09 17:23:28] [INFO ] After 14298ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 39 ms.
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7089/7089 transitions.
Applied a total of 0 rules in 164 ms. Remains 433 /433 variables (removed 0) and now considering 7089/7089 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7089/7089 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 433/433 places, 7089/7089 transitions.
Applied a total of 0 rules in 163 ms. Remains 433 /433 variables (removed 0) and now considering 7089/7089 (removed 0) transitions.
[2022-06-09 17:23:29] [INFO ] Flow matrix only has 4748 transitions (discarded 2341 similar events)
// Phase 1: matrix 4748 rows 433 cols
[2022-06-09 17:23:29] [INFO ] Computed 2 place invariants in 28 ms
[2022-06-09 17:23:29] [INFO ] Implicit Places using invariants in 512 ms returned []
[2022-06-09 17:23:29] [INFO ] Flow matrix only has 4748 transitions (discarded 2341 similar events)
// Phase 1: matrix 4748 rows 433 cols
[2022-06-09 17:23:29] [INFO ] Computed 2 place invariants in 24 ms
[2022-06-09 17:23:30] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:23:47] [INFO ] Implicit Places using invariants and state equation in 17597 ms returned []
Implicit Place search using SMT with State Equation took 18123 ms to find 0 implicit places.
[2022-06-09 17:23:48] [INFO ] Redundant transitions in 545 ms returned []
[2022-06-09 17:23:48] [INFO ] Flow matrix only has 4748 transitions (discarded 2341 similar events)
// Phase 1: matrix 4748 rows 433 cols
[2022-06-09 17:23:48] [INFO ] Computed 2 place invariants in 22 ms
[2022-06-09 17:23:50] [INFO ] Dead Transitions using invariants and state equation in 2013 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7089/7089 transitions.
Ensure Unique test removed 2341 transitions
Reduce isomorphic transitions removed 2341 transitions.
Iterating post reduction 0 with 2341 rules applied. Total rules applied 2341 place count 433 transition count 4748
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 2341 place count 433 transition count 4738
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 2361 place count 423 transition count 4738
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 2367 place count 420 transition count 4735
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2368 place count 419 transition count 4607
Iterating global reduction 1 with 1 rules applied. Total rules applied 2369 place count 419 transition count 4607
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2370 place count 419 transition count 4606
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2371 place count 418 transition count 4606
Applied a total of 2371 rules in 239 ms. Remains 418 /433 variables (removed 15) and now considering 4606/7089 (removed 2483) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4606 rows 418 cols
[2022-06-09 17:23:50] [INFO ] Computed 2 place invariants in 28 ms
[2022-06-09 17:23:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:23:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:23:54] [INFO ] After 4088ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 17:23:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 17:23:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 17:23:58] [INFO ] After 3986ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 17:23:59] [INFO ] After 4760ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 810 ms.
[2022-06-09 17:24:00] [INFO ] After 5636ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 381 ms. Reduced automaton from 2 states, 6 edges and 2 AP to 2 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 63 ms :[p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 55 ms :[p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 88 ms :[p1, (AND p0 p1)]
Product exploration explored 100000 steps with 1267 reset in 774 ms.
Product exploration explored 100000 steps with 1273 reset in 752 ms.
Built C files in :
/tmp/ltsmin14183708241988967964
[2022-06-09 17:24:02] [INFO ] Too many transitions (7216) to apply POR reductions. Disabling POR matrices.
[2022-06-09 17:24:02] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14183708241988967964
Running compilation step : cd /tmp/ltsmin14183708241988967964;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14183708241988967964;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14183708241988967964;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 206 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2022-06-09 17:24:05] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:24:05] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:24:06] [INFO ] Implicit Places using invariants in 894 ms returned []
[2022-06-09 17:24:06] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:24:06] [INFO ] Computed 2 place invariants in 23 ms
[2022-06-09 17:24:07] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:24:09] [INFO ] Implicit Places using invariants and state equation in 3312 ms returned []
Implicit Place search using SMT with State Equation took 4236 ms to find 0 implicit places.
[2022-06-09 17:24:10] [INFO ] Redundant transitions in 577 ms returned []
[2022-06-09 17:24:10] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:24:10] [INFO ] Computed 2 place invariants in 32 ms
[2022-06-09 17:24:14] [INFO ] Dead Transitions using invariants and state equation in 4032 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/433 places, 7216/7216 transitions.
Built C files in :
/tmp/ltsmin5452448514052546393
[2022-06-09 17:24:14] [INFO ] Too many transitions (7216) to apply POR reductions. Disabling POR matrices.
[2022-06-09 17:24:14] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5452448514052546393
Running compilation step : cd /tmp/ltsmin5452448514052546393;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5452448514052546393;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5452448514052546393;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-09 17:24:18] [INFO ] Flatten gal took : 425 ms
[2022-06-09 17:24:18] [INFO ] Flatten gal took : 451 ms
[2022-06-09 17:24:18] [INFO ] Time to serialize gal into /tmp/LTL10773667334587828203.gal : 56 ms
[2022-06-09 17:24:18] [INFO ] Time to serialize properties into /tmp/LTL17608875095933298362.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10773667334587828203.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17608875095933298362.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1077366...268
Read 1 LTL properties
Checking formula 0 : !((!(G(((F("((p32>=1)&&(l4>=1))"))U("((p53>=1)&&(l37>=1))"))U("((p53>=1)&&(l37>=1))")))))
Formula 0 simplified : G((F"((p32>=1)&&(l4>=1))" U "((p53>=1)&&(l37>=1))") U "((p53>=1)&&(l37>=1))")
Detected timeout of ITS tools.
[2022-06-09 17:24:34] [INFO ] Flatten gal took : 257 ms
[2022-06-09 17:24:34] [INFO ] Applying decomposition
[2022-06-09 17:24:34] [INFO ] Flatten gal took : 199 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7185864390749968122.txt' '-o' '/tmp/graph7185864390749968122.bin' '-w' '/tmp/graph7185864390749968122.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7185864390749968122.bin' '-l' '-1' '-v' '-w' '/tmp/graph7185864390749968122.weights' '-q' '0' '-e' '0.001'
[2022-06-09 17:24:34] [INFO ] Decomposing Gal with order
[2022-06-09 17:24:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 17:24:35] [INFO ] Removed a total of 17398 redundant transitions.
[2022-06-09 17:24:35] [INFO ] Flatten gal took : 528 ms
[2022-06-09 17:24:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 759 labels/synchronizations in 433 ms.
[2022-06-09 17:24:36] [INFO ] Time to serialize gal into /tmp/LTL9676848278503481083.gal : 34 ms
[2022-06-09 17:24:36] [INFO ] Time to serialize properties into /tmp/LTL7019535302914269249.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9676848278503481083.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7019535302914269249.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9676848...245
Read 1 LTL properties
Checking formula 0 : !((!(G(((F("((i3.u18.p32>=1)&&(i11.u125.l4>=1))"))U("((i2.u88.p53>=1)&&(i15.u138.l37>=1))"))U("((i2.u88.p53>=1)&&(i15.u138.l37>=1))"))...158
Formula 0 simplified : G((F"((i3.u18.p32>=1)&&(i11.u125.l4>=1))" U "((i2.u88.p53>=1)&&(i15.u138.l37>=1))") U "((i2.u88.p53>=1)&&(i15.u138.l37>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16626666877247881733
[2022-06-09 17:24:51] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16626666877247881733
Running compilation step : cd /tmp/ltsmin16626666877247881733;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16626666877247881733;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16626666877247881733;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property DoubleLock-PT-p1s2-LTLFireability-13 finished in 235405 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(X(F(p1))||G(p2))))'
Support contains 6 out of 434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7344/7344 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7216
Applied a total of 2 rules in 45 ms. Remains 433 /434 variables (removed 1) and now considering 7216/7344 (removed 128) transitions.
[2022-06-09 17:24:54] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:24:54] [INFO ] Computed 2 place invariants in 32 ms
[2022-06-09 17:24:54] [INFO ] Implicit Places using invariants in 542 ms returned []
[2022-06-09 17:24:54] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:24:54] [INFO ] Computed 2 place invariants in 29 ms
[2022-06-09 17:24:55] [INFO ] State equation strengthened by 400 read => feed constraints.
[2022-06-09 17:24:56] [INFO ] Implicit Places using invariants and state equation in 1792 ms returned []
Implicit Place search using SMT with State Equation took 2343 ms to find 0 implicit places.
[2022-06-09 17:24:56] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2022-06-09 17:24:56] [INFO ] Computed 2 place invariants in 27 ms
[2022-06-09 17:24:58] [INFO ] Dead Transitions using invariants and state equation in 1965 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 433/434 places, 7216/7344 transitions.
Finished structural reductions, in 1 iterations. Remains : 433/434 places, 7216/7344 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s55 1) (GEQ s390 1)), p2:(OR (LT s140 1) (LT s413 1)), p1:(OR (LT s368 1) (LT s401 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 46 steps with 1 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-14 finished in 4546 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(X(X(G(X(p0))))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(false U G(((F(p0) U p1) U p1))))'
[2022-06-09 17:24:59] [INFO ] Flatten gal took : 222 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3603156372598942479
[2022-06-09 17:24:59] [INFO ] Too many transitions (7344) to apply POR reductions. Disabling POR matrices.
[2022-06-09 17:24:59] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3603156372598942479
Running compilation step : cd /tmp/ltsmin3603156372598942479;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-09 17:24:59] [INFO ] Applying decomposition
[2022-06-09 17:24:59] [INFO ] Flatten gal took : 237 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4616607349693738654.txt' '-o' '/tmp/graph4616607349693738654.bin' '-w' '/tmp/graph4616607349693738654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4616607349693738654.bin' '-l' '-1' '-v' '-w' '/tmp/graph4616607349693738654.weights' '-q' '0' '-e' '0.001'
[2022-06-09 17:25:00] [INFO ] Decomposing Gal with order
[2022-06-09 17:25:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 17:25:00] [INFO ] Removed a total of 17908 redundant transitions.
[2022-06-09 17:25:00] [INFO ] Flatten gal took : 405 ms
[2022-06-09 17:25:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 947 labels/synchronizations in 235 ms.
[2022-06-09 17:25:01] [INFO ] Time to serialize gal into /tmp/LTLFireability18324970311854525306.gal : 26 ms
[2022-06-09 17:25:01] [INFO ] Time to serialize properties into /tmp/LTLFireability8090794799201962593.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18324970311854525306.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8090794799201962593.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !((F(X(G(X(X(G(X("(((i17.i2.u106.p87<1)||(i2.i1.u142.l49<1))&&(((i18.i1.u21.p303<1)||(i0.i2.u135.l26<1))||((i7.u79.p23<1)||(i14.i3.u13...176
Formula 0 simplified : !FXGXXGX"(((i17.i2.u106.p87<1)||(i2.i1.u142.l49<1))&&(((i18.i1.u21.p303<1)||(i0.i2.u135.l26<1))||((i7.u79.p23<1)||(i14.i3.u132.l20<1...160
Compilation finished in 27814 ms.
Running link step : cd /tmp/ltsmin3603156372598942479;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 87 ms.
Running LTSmin : cd /tmp/ltsmin3603156372598942479;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](X(X([](X((LTLAPp0==true))))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.027: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.027: LTL layer: formula: <>(X([](X(X([](X((LTLAPp0==true))))))))
pins2lts-mc-linux64( 3/ 8), 0.027: "<>(X([](X(X([](X((LTLAPp0==true))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.030: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.055: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.064: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.067: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.071: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.072: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.080: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.079: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.347: There are 7348 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.347: State length is 435, there are 7348 groups
pins2lts-mc-linux64( 0/ 8), 0.347: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.347: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.347: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.347: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.548: [Blue] ~120 levels ~960 states ~3872 transitions
pins2lts-mc-linux64( 3/ 8), 0.701: [Blue] ~192 levels ~1920 states ~7320 transitions
pins2lts-mc-linux64( 3/ 8), 1.001: [Blue] ~327 levels ~3840 states ~12464 transitions
pins2lts-mc-linux64( 3/ 8), 1.733: [Blue] ~596 levels ~7680 states ~22728 transitions
pins2lts-mc-linux64( 6/ 8), 3.058: [Blue] ~1202 levels ~15360 states ~45648 transitions
pins2lts-mc-linux64( 2/ 8), 5.460: [Blue] ~2497 levels ~30720 states ~84976 transitions
pins2lts-mc-linux64( 2/ 8), 9.948: [Blue] ~4940 levels ~61440 states ~167368 transitions
pins2lts-mc-linux64( 2/ 8), 19.199: [Blue] ~9827 levels ~122880 states ~332152 transitions
pins2lts-mc-linux64( 7/ 8), 37.081: [Blue] ~30720 levels ~245760 states ~862888 transitions
pins2lts-mc-linux64( 7/ 8), 71.997: [Blue] ~61440 levels ~491520 states ~1723104 transitions
pins2lts-mc-linux64( 7/ 8), 140.143: [Blue] ~122880 levels ~983040 states ~3443408 transitions
pins2lts-mc-linux64( 7/ 8), 276.175: [Blue] ~245760 levels ~1966080 states ~6884008 transitions
pins2lts-mc-linux64( 5/ 8), 403.437: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 403.775:
pins2lts-mc-linux64( 0/ 8), 403.775: Explored 2710426 states 8786661 transitions, fanout: 3.242
pins2lts-mc-linux64( 0/ 8), 403.775: Total exploration time 403.400 sec (403.090 sec minimum, 403.294 sec on average)
pins2lts-mc-linux64( 0/ 8), 403.775: States per second: 6719, Transitions per second: 21782
pins2lts-mc-linux64( 0/ 8), 403.775:
pins2lts-mc-linux64( 0/ 8), 403.775: State space has 7910182 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 403.775: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 403.775: blue states: 2710426 (34.27%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 403.775: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 403.775: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 403.775:
pins2lts-mc-linux64( 0/ 8), 403.775: Total memory used for local state coloring: 28.0MB
pins2lts-mc-linux64( 0/ 8), 403.775:
pins2lts-mc-linux64( 0/ 8), 403.775: Queue width: 8B, total height: 1834818, memory: 14.00MB
pins2lts-mc-linux64( 0/ 8), 403.775: Tree memory: 316.3MB, 41.9 B/state, compr.: 2.4%
pins2lts-mc-linux64( 0/ 8), 403.775: Tree fill ratio (roots/leafs): 5.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 403.775: Stored 7681 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 403.775: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 403.775: Est. total memory use: 330.3MB (~1038.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3603156372598942479;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](X(X([](X((LTLAPp0==true))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3603156372598942479;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](X(X([](X((LTLAPp0==true))))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-06-09 17:47:47] [INFO ] Flatten gal took : 205 ms
[2022-06-09 17:47:47] [INFO ] Time to serialize gal into /tmp/LTLFireability112329604142986025.gal : 19 ms
[2022-06-09 17:47:47] [INFO ] Time to serialize properties into /tmp/LTLFireability423106265479473372.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability112329604142986025.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability423106265479473372.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...286
Read 2 LTL properties
Checking formula 0 : !((F(X(G(X(X(G(X("(((p87<1)||(l49<1))&&(((p303<1)||(l26<1))||((p23<1)||(l20<1))))")))))))))
Formula 0 simplified : !FXGXXGX"(((p87<1)||(l49<1))&&(((p303<1)||(l26<1))||((p23<1)||(l20<1))))"
Detected timeout of ITS tools.
[2022-06-09 18:10:46] [INFO ] Flatten gal took : 1058 ms
[2022-06-09 18:10:54] [INFO ] Input system was already deterministic with 7344 transitions.
[2022-06-09 18:10:55] [INFO ] Transformed 434 places.
[2022-06-09 18:10:55] [INFO ] Transformed 7344 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 18:10:55] [INFO ] Time to serialize gal into /tmp/LTLFireability14024418154589309096.gal : 24 ms
[2022-06-09 18:10:55] [INFO ] Time to serialize properties into /tmp/LTLFireability1440623524590969981.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14024418154589309096.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1440623524590969981.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...334
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(X(G(X(X(G(X("(((p87<1)||(l49<1))&&(((p303<1)||(l26<1))||((p23<1)||(l20<1))))")))))))))
Formula 0 simplified : !FXGXXGX"(((p87<1)||(l49<1))&&(((p303<1)||(l26<1))||((p23<1)||(l20<1))))"
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="DoubleLock-PT-p1s2"
export BK_EXAMINATION="LTLFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DoubleLock-PT-p1s2, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282100308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s2.tgz
mv DoubleLock-PT-p1s2 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;