About the Execution of 2023-gold for DES-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2201.228 | 192301.00 | 484748.00 | 642.60 | TFFFTFFFTFFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r109-tall-171624208500428.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is DES-PT-20a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208500428
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 08:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K Apr 12 08:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 12 08:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 12 08:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 57K May 18 16:42 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 DES-PT-20a-LTLFireability-00
FORMULA_NAME DES-PT-20a-LTLFireability-01
FORMULA_NAME DES-PT-20a-LTLFireability-02
FORMULA_NAME DES-PT-20a-LTLFireability-03
FORMULA_NAME DES-PT-20a-LTLFireability-04
FORMULA_NAME DES-PT-20a-LTLFireability-05
FORMULA_NAME DES-PT-20a-LTLFireability-06
FORMULA_NAME DES-PT-20a-LTLFireability-07
FORMULA_NAME DES-PT-20a-LTLFireability-08
FORMULA_NAME DES-PT-20a-LTLFireability-09
FORMULA_NAME DES-PT-20a-LTLFireability-10
FORMULA_NAME DES-PT-20a-LTLFireability-11
FORMULA_NAME DES-PT-20a-LTLFireability-12
FORMULA_NAME DES-PT-20a-LTLFireability-13
FORMULA_NAME DES-PT-20a-LTLFireability-14
FORMULA_NAME DES-PT-20a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716336449907
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-20a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-22 00:07:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 00:07:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 00:07:31] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2024-05-22 00:07:31] [INFO ] Transformed 195 places.
[2024-05-22 00:07:31] [INFO ] Transformed 152 transitions.
[2024-05-22 00:07:31] [INFO ] Found NUPN structural information;
[2024-05-22 00:07:31] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-20a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 194 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 194 transition count 137
Applied a total of 2 rules in 26 ms. Remains 194 /195 variables (removed 1) and now considering 137/138 (removed 1) transitions.
// Phase 1: matrix 137 rows 194 cols
[2024-05-22 00:07:31] [INFO ] Computed 59 invariants in 20 ms
[2024-05-22 00:07:32] [INFO ] Implicit Places using invariants in 460 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 484 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 193/195 places, 137/138 transitions.
Applied a total of 0 rules in 7 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 517 ms. Remains : 193/195 places, 137/138 transitions.
Support contains 65 out of 193 places after structural reductions.
[2024-05-22 00:07:32] [INFO ] Flatten gal took : 45 ms
[2024-05-22 00:07:32] [INFO ] Flatten gal took : 17 ms
[2024-05-22 00:07:32] [INFO ] Input system was already deterministic with 137 transitions.
Support contains 62 out of 193 places (down from 65) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 221 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 29) seen :16
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 137 rows 193 cols
[2024-05-22 00:07:33] [INFO ] Computed 58 invariants in 5 ms
[2024-05-22 00:07:33] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2024-05-22 00:07:33] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 10 ms returned sat
[2024-05-22 00:07:33] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-22 00:07:33] [INFO ] [Nat]Absence check using 33 positive place invariants in 7 ms returned sat
[2024-05-22 00:07:34] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 92 ms returned sat
[2024-05-22 00:07:34] [INFO ] After 496ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :12
[2024-05-22 00:07:34] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 4 ms to minimize.
[2024-05-22 00:07:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2024-05-22 00:07:35] [INFO ] After 1186ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :12
Attempting to minimize the solution found.
Minimization took 408 ms.
[2024-05-22 00:07:35] [INFO ] After 1863ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :12
Fused 13 Parikh solutions to 12 different solutions.
Parikh walk visited 3 properties in 378 ms.
Support contains 14 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 137/137 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 193 transition count 135
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 193 transition count 135
Applied a total of 7 rules in 26 ms. Remains 193 /193 variables (removed 0) and now considering 135/137 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 193/193 places, 135/137 transitions.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-22 00:07:36] [INFO ] Computed 60 invariants in 4 ms
[2024-05-22 00:07:36] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2024-05-22 00:07:36] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2024-05-22 00:07:36] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-22 00:07:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2024-05-22 00:07:36] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 45 ms returned sat
[2024-05-22 00:07:37] [INFO ] After 310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-22 00:07:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:07:37] [INFO ] After 201ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2024-05-22 00:07:37] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
[2024-05-22 00:07:37] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 2 ms to minimize.
[2024-05-22 00:07:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2024-05-22 00:07:37] [INFO ] After 676ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 288 ms.
[2024-05-22 00:07:38] [INFO ] After 1468ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 2 properties in 232 ms.
Support contains 11 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 21 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 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 12 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 824361 steps, run timeout after 3001 ms. (steps per millisecond=274 ) properties seen :{}
Probabilistic random walk after 824361 steps, saw 117430 distinct states, run finished after 3008 ms. (steps per millisecond=274 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-22 00:07:41] [INFO ] Invariant cache hit.
[2024-05-22 00:07:41] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 00:07:41] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2024-05-22 00:07:41] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-22 00:07:41] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-22 00:07:41] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 51 ms returned sat
[2024-05-22 00:07:42] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-22 00:07:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:07:42] [INFO ] After 166ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-22 00:07:42] [INFO ] After 328ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 138 ms.
[2024-05-22 00:07:42] [INFO ] After 866ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 161 ms.
Support contains 11 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 23 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 7 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-22 00:07:42] [INFO ] Invariant cache hit.
[2024-05-22 00:07:43] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-22 00:07:43] [INFO ] Invariant cache hit.
[2024-05-22 00:07:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:07:43] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2024-05-22 00:07:43] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-22 00:07:43] [INFO ] Invariant cache hit.
[2024-05-22 00:07:43] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 431 ms. Remains : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 7 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 6 properties.
[2024-05-22 00:07:43] [INFO ] Invariant cache hit.
[2024-05-22 00:07:43] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 00:07:43] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2024-05-22 00:07:43] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-22 00:07:43] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 00:07:43] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 48 ms returned sat
[2024-05-22 00:07:43] [INFO ] After 241ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-22 00:07:44] [INFO ] After 400ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 177 ms.
[2024-05-22 00:07:44] [INFO ] After 727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
FORMULA DES-PT-20a-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 96 stabilizing places and 91 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0&&X((!p0 U (!p1||G(!p0)))))) U p2))'
Support contains 5 out of 193 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 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
// Phase 1: matrix 137 rows 193 cols
[2024-05-22 00:07:44] [INFO ] Computed 58 invariants in 5 ms
[2024-05-22 00:07:44] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-22 00:07:44] [INFO ] Invariant cache hit.
[2024-05-22 00:07:44] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2024-05-22 00:07:44] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-22 00:07:44] [INFO ] Invariant cache hit.
[2024-05-22 00:07:44] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 415 ms. Remains : 193/193 places, 137/137 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 335 ms :[(NOT p2), true, p0]
Running random walk in product with property : DES-PT-20a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s49 1) (EQ s109 1)), p0:(AND (EQ s6 1) (EQ s112 1) (EQ s114 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2266 reset in 319 ms.
Product exploration explored 100000 steps with 2208 reset in 269 ms.
Computed a total of 96 stabilizing places and 91 stable transitions
Computed a total of 96 stabilizing places and 91 stable transitions
Detected a total of 96/193 stabilizing places and 91/137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), true, (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 194 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p2), true, p0]
Incomplete random walk after 10000 steps, including 223 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1138646 steps, run timeout after 3001 ms. (steps per millisecond=379 ) properties seen :{}
Probabilistic random walk after 1138646 steps, saw 162353 distinct states, run finished after 3001 ms. (steps per millisecond=379 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-22 00:07:49] [INFO ] Invariant cache hit.
[2024-05-22 00:07:49] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2024-05-22 00:07:49] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 9 ms returned sat
[2024-05-22 00:07:49] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-22 00:07:49] [INFO ] [Nat]Absence check using 33 positive place invariants in 5 ms returned sat
[2024-05-22 00:07:49] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 53 ms returned sat
[2024-05-22 00:07:49] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-22 00:07:49] [INFO ] After 247ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 54 ms.
[2024-05-22 00:07:49] [INFO ] After 433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 70 ms.
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 137/137 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 193 transition count 135
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 193 transition count 135
Applied a total of 7 rules in 14 ms. Remains 193 /193 variables (removed 0) and now considering 135/137 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 193/193 places, 135/137 transitions.
Incomplete random walk after 10000 steps, including 128 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1208156 steps, run timeout after 3001 ms. (steps per millisecond=402 ) properties seen :{}
Probabilistic random walk after 1208156 steps, saw 169217 distinct states, run finished after 3001 ms. (steps per millisecond=402 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-22 00:07:53] [INFO ] Computed 60 invariants in 5 ms
[2024-05-22 00:07:53] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 00:07:53] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2024-05-22 00:07:53] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-22 00:07:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-22 00:07:53] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 58 ms returned sat
[2024-05-22 00:07:53] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-22 00:07:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:07:53] [INFO ] After 46ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-22 00:07:53] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-22 00:07:53] [INFO ] After 411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 74 ms.
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 6 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-22 00:07:53] [INFO ] Invariant cache hit.
[2024-05-22 00:07:53] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-22 00:07:53] [INFO ] Invariant cache hit.
[2024-05-22 00:07:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:07:54] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-22 00:07:54] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-22 00:07:54] [INFO ] Invariant cache hit.
[2024-05-22 00:07:54] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 459 ms. Remains : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 3 properties.
[2024-05-22 00:07:54] [INFO ] Invariant cache hit.
[2024-05-22 00:07:54] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 00:07:54] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 9 ms returned sat
[2024-05-22 00:07:54] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-22 00:07:54] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-22 00:07:54] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 23 ms returned sat
[2024-05-22 00:07:54] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-22 00:07:54] [INFO ] After 176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 60 ms.
[2024-05-22 00:07:54] [INFO ] After 378ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), true, (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 197 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p2), true, p0]
Stuttering acceptance computed with spot in 81 ms :[(NOT p2), true, p0]
// Phase 1: matrix 137 rows 193 cols
[2024-05-22 00:07:55] [INFO ] Computed 58 invariants in 4 ms
[2024-05-22 00:07:55] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2024-05-22 00:07:55] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 15 ms returned sat
[2024-05-22 00:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:07:55] [INFO ] [Real]Absence check using state equation in 176 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), true, (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 10 factoid took 218 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-20a-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-20a-LTLFireability-01 finished in 11227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 2 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:07:55] [INFO ] Invariant cache hit.
[2024-05-22 00:07:55] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-22 00:07:55] [INFO ] Invariant cache hit.
[2024-05-22 00:07:55] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2024-05-22 00:07:55] [INFO ] Invariant cache hit.
[2024-05-22 00:07:56] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 372 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DES-PT-20a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s91 1) (EQ s184 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-20a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-02 finished in 470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 2 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:07:56] [INFO ] Invariant cache hit.
[2024-05-22 00:07:56] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-22 00:07:56] [INFO ] Invariant cache hit.
[2024-05-22 00:07:56] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2024-05-22 00:07:56] [INFO ] Invariant cache hit.
[2024-05-22 00:07:56] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 387 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-20a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s93 1) (EQ s167 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-20a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-03 finished in 482 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 10 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:07:56] [INFO ] Invariant cache hit.
[2024-05-22 00:07:56] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-22 00:07:56] [INFO ] Invariant cache hit.
[2024-05-22 00:07:56] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2024-05-22 00:07:56] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-22 00:07:56] [INFO ] Invariant cache hit.
[2024-05-22 00:07:57] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 390 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-20a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s86 1) (EQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 18184 reset in 285 ms.
Product exploration explored 100000 steps with 18196 reset in 252 ms.
Computed a total of 96 stabilizing places and 91 stable transitions
Computed a total of 96 stabilizing places and 91 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2024-05-22 00:07:57] [INFO ] Invariant cache hit.
[2024-05-22 00:07:57] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2024-05-22 00:07:57] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 14 ms returned sat
[2024-05-22 00:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:07:58] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2024-05-22 00:07:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:07:58] [INFO ] [Nat]Absence check using 33 positive place invariants in 13 ms returned sat
[2024-05-22 00:07:58] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 42 ms returned sat
[2024-05-22 00:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:07:58] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2024-05-22 00:07:58] [INFO ] Computed and/alt/rep : 129/387/129 causal constraints (skipped 7 transitions) in 8 ms.
[2024-05-22 00:07:58] [INFO ] Added : 114 causal constraints over 23 iterations in 401 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 9 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:07:58] [INFO ] Invariant cache hit.
[2024-05-22 00:07:59] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-22 00:07:59] [INFO ] Invariant cache hit.
[2024-05-22 00:07:59] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2024-05-22 00:07:59] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 00:07:59] [INFO ] Invariant cache hit.
[2024-05-22 00:07:59] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 384 ms. Remains : 193/193 places, 137/137 transitions.
Computed a total of 96 stabilizing places and 91 stable transitions
Computed a total of 96 stabilizing places and 91 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-22 00:07:59] [INFO ] Invariant cache hit.
[2024-05-22 00:07:59] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2024-05-22 00:07:59] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 15 ms returned sat
[2024-05-22 00:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:07:59] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2024-05-22 00:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:08:00] [INFO ] [Nat]Absence check using 33 positive place invariants in 10 ms returned sat
[2024-05-22 00:08:00] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 41 ms returned sat
[2024-05-22 00:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:08:00] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2024-05-22 00:08:00] [INFO ] Computed and/alt/rep : 129/387/129 causal constraints (skipped 7 transitions) in 11 ms.
[2024-05-22 00:08:00] [INFO ] Added : 114 causal constraints over 23 iterations in 388 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 18196 reset in 214 ms.
Product exploration explored 100000 steps with 18180 reset in 219 ms.
Built C files in :
/tmp/ltsmin2941185558026333352
[2024-05-22 00:08:01] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2024-05-22 00:08:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:01] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2024-05-22 00:08:01] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:01] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2024-05-22 00:08:01] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:01] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2941185558026333352
Running compilation step : cd /tmp/ltsmin2941185558026333352;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 415 ms.
Running link step : cd /tmp/ltsmin2941185558026333352;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin2941185558026333352;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9561901145022207181.hoa' '--buchi-type=spotba'
LTSmin run took 184 ms.
FORMULA DES-PT-20a-LTLFireability-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-20a-LTLFireability-04 finished in 5283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 7 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:08:01] [INFO ] Invariant cache hit.
[2024-05-22 00:08:02] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-22 00:08:02] [INFO ] Invariant cache hit.
[2024-05-22 00:08:02] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2024-05-22 00:08:02] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 00:08:02] [INFO ] Invariant cache hit.
[2024-05-22 00:08:02] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 389 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-20a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s86 1) (EQ s107 1)) (AND (EQ s116 1) (EQ s118 1) (EQ s175 1))), p1:(AND (EQ s89 1) (EQ s173 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA DES-PT-20a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-05 finished in 538 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p1)&&p0))))'
Support contains 8 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 3 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:08:02] [INFO ] Invariant cache hit.
[2024-05-22 00:08:02] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-22 00:08:02] [INFO ] Invariant cache hit.
[2024-05-22 00:08:02] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2024-05-22 00:08:02] [INFO ] Invariant cache hit.
[2024-05-22 00:08:02] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-20a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s59 0) (EQ s109 0)), p0:(AND (EQ s28 1) (EQ s188 1) (OR (EQ s10 0) (EQ s112 0) (EQ s114 0) (EQ s15 0)))], 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 35 steps with 0 reset in 0 ms.
FORMULA DES-PT-20a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-06 finished in 495 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||p0)))'
Support contains 9 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 15 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:08:02] [INFO ] Invariant cache hit.
[2024-05-22 00:08:03] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-22 00:08:03] [INFO ] Invariant cache hit.
[2024-05-22 00:08:03] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2024-05-22 00:08:03] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-22 00:08:03] [INFO ] Invariant cache hit.
[2024-05-22 00:08:03] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 403 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-20a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(AND (OR (EQ s147 0) (EQ s163 0) (EQ s116 0) (EQ s118 0) (EQ s175 0)) (OR (EQ s69 0) (EQ s85 0)) (OR (EQ s116 0) (EQ s118 0) (EQ s175 0))), p0:(OR (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 720 steps with 14 reset in 5 ms.
FORMULA DES-PT-20a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-07 finished in 512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(X(p1)))))'
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 2 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:08:03] [INFO ] Invariant cache hit.
[2024-05-22 00:08:03] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-22 00:08:03] [INFO ] Invariant cache hit.
[2024-05-22 00:08:03] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2024-05-22 00:08:03] [INFO ] Invariant cache hit.
[2024-05-22 00:08:03] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 361 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-20a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=0, aps=[p0:(OR (EQ s17 0) (EQ s112 0) (EQ s114 0)), p1:(AND (EQ s62 1) (EQ s85 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 287 ms.
Product exploration explored 100000 steps with 50000 reset in 299 ms.
Computed a total of 96 stabilizing places and 91 stable transitions
Computed a total of 96 stabilizing places and 91 stable transitions
Detected a total of 96/193 stabilizing places and 91/137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-20a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-20a-LTLFireability-08 finished in 1195 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 10 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:08:04] [INFO ] Invariant cache hit.
[2024-05-22 00:08:04] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-22 00:08:04] [INFO ] Invariant cache hit.
[2024-05-22 00:08:04] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2024-05-22 00:08:04] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 00:08:04] [INFO ] Invariant cache hit.
[2024-05-22 00:08:05] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 373 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-20a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s56 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 1 ms.
FORMULA DES-PT-20a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-09 finished in 534 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 10 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:08:05] [INFO ] Invariant cache hit.
[2024-05-22 00:08:05] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-22 00:08:05] [INFO ] Invariant cache hit.
[2024-05-22 00:08:05] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2024-05-22 00:08:05] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 00:08:05] [INFO ] Invariant cache hit.
[2024-05-22 00:08:05] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 390 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-20a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s89 0) (EQ s173 0)), p1:(OR (EQ s24 0) (EQ s188 0))], nbAcceptance=2, 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 2203 reset in 266 ms.
Product exploration explored 100000 steps with 2228 reset in 258 ms.
Computed a total of 96 stabilizing places and 91 stable transitions
Computed a total of 96 stabilizing places and 91 stable transitions
Detected a total of 96/193 stabilizing places and 91/137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 129 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 216 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-22 00:08:06] [INFO ] Invariant cache hit.
[2024-05-22 00:08:06] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 00:08:06] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2024-05-22 00:08:06] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 54 ms returned sat
[2024-05-22 00:08:06] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:06] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-22 00:08:06] [INFO ] After 329ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 41 ms.
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 137/137 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 193 transition count 135
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 193 transition count 135
Applied a total of 6 rules in 10 ms. Remains 193 /193 variables (removed 0) and now considering 135/137 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 193/193 places, 135/137 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1041640 steps, run timeout after 3001 ms. (steps per millisecond=347 ) properties seen :{}
Probabilistic random walk after 1041640 steps, saw 146903 distinct states, run finished after 3001 ms. (steps per millisecond=347 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-22 00:08:10] [INFO ] Computed 60 invariants in 8 ms
[2024-05-22 00:08:10] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 00:08:10] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 00:08:10] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 61 ms returned sat
[2024-05-22 00:08:10] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 00:08:10] [INFO ] After 67ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:10] [INFO ] After 131ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-22 00:08:10] [INFO ] After 438ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-22 00:08:10] [INFO ] Invariant cache hit.
[2024-05-22 00:08:10] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-22 00:08:10] [INFO ] Invariant cache hit.
[2024-05-22 00:08:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 00:08:10] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2024-05-22 00:08:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 00:08:10] [INFO ] Invariant cache hit.
[2024-05-22 00:08:11] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 416 ms. Remains : 193/193 places, 135/135 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 135
Applied a total of 1 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-22 00:08:11] [INFO ] Computed 60 invariants in 3 ms
[2024-05-22 00:08:11] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 00:08:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2024-05-22 00:08:11] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 56 ms returned sat
[2024-05-22 00:08:11] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:11] [INFO ] After 201ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 78 ms.
[2024-05-22 00:08:11] [INFO ] After 385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 197 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
// Phase 1: matrix 137 rows 193 cols
[2024-05-22 00:08:11] [INFO ] Computed 58 invariants in 3 ms
[2024-05-22 00:08:11] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-22 00:08:11] [INFO ] Invariant cache hit.
[2024-05-22 00:08:12] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2024-05-22 00:08:12] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 00:08:12] [INFO ] Invariant cache hit.
[2024-05-22 00:08:12] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 374 ms. Remains : 193/193 places, 137/137 transitions.
Computed a total of 96 stabilizing places and 91 stable transitions
Computed a total of 96 stabilizing places and 91 stable transitions
Detected a total of 96/193 stabilizing places and 91/137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 129 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 229 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-22 00:08:12] [INFO ] Invariant cache hit.
[2024-05-22 00:08:12] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 00:08:12] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2024-05-22 00:08:12] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 53 ms returned sat
[2024-05-22 00:08:12] [INFO ] After 109ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:12] [INFO ] After 162ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-22 00:08:12] [INFO ] After 334ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 43 ms.
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 137/137 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 193 transition count 135
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 193 transition count 135
Applied a total of 6 rules in 18 ms. Remains 193 /193 variables (removed 0) and now considering 135/137 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 193/193 places, 135/137 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1269384 steps, run timeout after 3001 ms. (steps per millisecond=422 ) properties seen :{}
Probabilistic random walk after 1269384 steps, saw 177249 distinct states, run finished after 3001 ms. (steps per millisecond=422 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-22 00:08:16] [INFO ] Computed 60 invariants in 6 ms
[2024-05-22 00:08:16] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 00:08:16] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-22 00:08:16] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 57 ms returned sat
[2024-05-22 00:08:16] [INFO ] After 152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 00:08:16] [INFO ] After 63ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:16] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 39 ms.
[2024-05-22 00:08:16] [INFO ] After 436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 29 ms.
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 3 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-22 00:08:16] [INFO ] Invariant cache hit.
[2024-05-22 00:08:16] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-22 00:08:16] [INFO ] Invariant cache hit.
[2024-05-22 00:08:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 00:08:16] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2024-05-22 00:08:16] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 00:08:16] [INFO ] Invariant cache hit.
[2024-05-22 00:08:17] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 404 ms. Remains : 193/193 places, 135/135 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 135
Applied a total of 1 rules in 6 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-22 00:08:17] [INFO ] Computed 60 invariants in 2 ms
[2024-05-22 00:08:17] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 00:08:17] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-22 00:08:17] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 56 ms returned sat
[2024-05-22 00:08:17] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 00:08:17] [INFO ] After 203ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 71 ms.
[2024-05-22 00:08:17] [INFO ] After 385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 188 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2219 reset in 228 ms.
Product exploration explored 100000 steps with 2220 reset in 248 ms.
Built C files in :
/tmp/ltsmin17573416041848359959
[2024-05-22 00:08:18] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2024-05-22 00:08:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:18] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2024-05-22 00:08:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:18] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2024-05-22 00:08:18] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:18] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17573416041848359959
Running compilation step : cd /tmp/ltsmin17573416041848359959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 303 ms.
Running link step : cd /tmp/ltsmin17573416041848359959;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin17573416041848359959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11177563102222983887.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 11 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
// Phase 1: matrix 137 rows 193 cols
[2024-05-22 00:08:33] [INFO ] Computed 58 invariants in 2 ms
[2024-05-22 00:08:33] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-22 00:08:33] [INFO ] Invariant cache hit.
[2024-05-22 00:08:33] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2024-05-22 00:08:33] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 00:08:33] [INFO ] Invariant cache hit.
[2024-05-22 00:08:33] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 397 ms. Remains : 193/193 places, 137/137 transitions.
Built C files in :
/tmp/ltsmin17163827317247980666
[2024-05-22 00:08:33] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2024-05-22 00:08:33] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:33] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2024-05-22 00:08:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:33] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2024-05-22 00:08:33] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:08:33] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17163827317247980666
Running compilation step : cd /tmp/ltsmin17163827317247980666;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 295 ms.
Running link step : cd /tmp/ltsmin17163827317247980666;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin17163827317247980666;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2960923107317774936.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-22 00:08:48] [INFO ] Flatten gal took : 14 ms
[2024-05-22 00:08:48] [INFO ] Flatten gal took : 13 ms
[2024-05-22 00:08:48] [INFO ] Time to serialize gal into /tmp/LTL11377377228105190775.gal : 3 ms
[2024-05-22 00:08:49] [INFO ] Time to serialize properties into /tmp/LTL17845659499781335883.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11377377228105190775.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3125721121082683317.hoa' '-atoms' '/tmp/LTL17845659499781335883.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17845659499781335883.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3125721121082683317.hoa
Detected timeout of ITS tools.
[2024-05-22 00:09:04] [INFO ] Flatten gal took : 12 ms
[2024-05-22 00:09:04] [INFO ] Flatten gal took : 14 ms
[2024-05-22 00:09:04] [INFO ] Time to serialize gal into /tmp/LTL3171117200881893398.gal : 2 ms
[2024-05-22 00:09:04] [INFO ] Time to serialize properties into /tmp/LTL12723860894655927217.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3171117200881893398.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12723860894655927217.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("((p89==0)||(p174==0))"))||(G("((p24==0)||(p190==0))")))))
Formula 0 simplified : G(F!"((p89==0)||(p174==0))" & F!"((p24==0)||(p190==0))")
Detected timeout of ITS tools.
[2024-05-22 00:09:19] [INFO ] Flatten gal took : 20 ms
[2024-05-22 00:09:19] [INFO ] Applying decomposition
[2024-05-22 00:09:19] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8118401912285483071.txt' '-o' '/tmp/graph8118401912285483071.bin' '-w' '/tmp/graph8118401912285483071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8118401912285483071.bin' '-l' '-1' '-v' '-w' '/tmp/graph8118401912285483071.weights' '-q' '0' '-e' '0.001'
[2024-05-22 00:09:19] [INFO ] Decomposing Gal with order
[2024-05-22 00:09:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 00:09:19] [INFO ] Removed a total of 16 redundant transitions.
[2024-05-22 00:09:19] [INFO ] Flatten gal took : 38 ms
[2024-05-22 00:09:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-22 00:09:19] [INFO ] Time to serialize gal into /tmp/LTL5131382736387525631.gal : 4 ms
[2024-05-22 00:09:19] [INFO ] Time to serialize properties into /tmp/LTL18338419278067805403.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5131382736387525631.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18338419278067805403.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G("((i12.i0.u3.p89==0)||(i12.i0.u44.p174==0))"))||(G("((u48.p24==0)||(u48.p190==0))")))))
Formula 0 simplified : G(F!"((i12.i0.u3.p89==0)||(i12.i0.u44.p174==0))" & F!"((u48.p24==0)||(u48.p190==0))")
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u14.t11, u48.t5, u48.t31, i0.i0.t0, i0.i0.t128, i0.i0.t134, i0.i...519
Computing Next relation with stutter on 850244 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2676400932885742124
[2024-05-22 00:09:34] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2676400932885742124
Running compilation step : cd /tmp/ltsmin2676400932885742124;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 253 ms.
Running link step : cd /tmp/ltsmin2676400932885742124;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin2676400932885742124;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DES-PT-20a-LTLFireability-10 finished in 104358 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((!p1 U (p2||G(!p1)))||p0))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:09:49] [INFO ] Invariant cache hit.
[2024-05-22 00:09:49] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-22 00:09:49] [INFO ] Invariant cache hit.
[2024-05-22 00:09:49] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2024-05-22 00:09:49] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 00:09:49] [INFO ] Invariant cache hit.
[2024-05-22 00:09:49] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 381 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : DES-PT-20a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(OR p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(AND (EQ s96 1) (NOT (AND (EQ s31 1) (EQ s188 1)))), p1:(AND (EQ s31 1) (EQ s188 1)), p0:(OR (EQ s33 0) (EQ s188 0))], nbAcceptance=1, 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 2194 reset in 199 ms.
Product exploration explored 100000 steps with 2209 reset in 222 ms.
Computed a total of 96 stabilizing places and 91 stable transitions
Computed a total of 96 stabilizing places and 91 stable transitions
Detected a total of 96/193 stabilizing places and 91/137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (OR p0 p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (OR p0 p2))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 392 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 221 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-22 00:09:51] [INFO ] Invariant cache hit.
[2024-05-22 00:09:51] [INFO ] [Real]Absence check using 33 positive place invariants in 4 ms returned sat
[2024-05-22 00:09:51] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 8 ms returned sat
[2024-05-22 00:09:51] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-22 00:09:51] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2024-05-22 00:09:51] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 18 ms returned sat
[2024-05-22 00:09:51] [INFO ] After 176ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2024-05-22 00:09:51] [INFO ] After 239ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 50 ms.
[2024-05-22 00:09:51] [INFO ] After 415ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 137/137 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 136
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 7 place count 193 transition count 136
Applied a total of 7 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 136/137 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 193/193 places, 136/137 transitions.
Incomplete random walk after 10000 steps, including 226 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 983429 steps, run timeout after 3001 ms. (steps per millisecond=327 ) properties seen :{}
Probabilistic random walk after 983429 steps, saw 131139 distinct states, run finished after 3003 ms. (steps per millisecond=327 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 136 rows 193 cols
[2024-05-22 00:09:54] [INFO ] Computed 59 invariants in 1 ms
[2024-05-22 00:09:54] [INFO ] [Real]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-05-22 00:09:54] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 9 ms returned sat
[2024-05-22 00:09:54] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-22 00:09:55] [INFO ] [Nat]Absence check using 34 positive place invariants in 4 ms returned sat
[2024-05-22 00:09:55] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 21 ms returned sat
[2024-05-22 00:09:55] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-22 00:09:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 00:09:55] [INFO ] After 75ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-22 00:09:55] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 0 ms to minimize.
[2024-05-22 00:09:55] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2024-05-22 00:09:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2024-05-22 00:09:55] [INFO ] After 255ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 54 ms.
[2024-05-22 00:09:55] [INFO ] After 553ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 51 ms.
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 193/193 places, 136/136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 3 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
[2024-05-22 00:09:55] [INFO ] Invariant cache hit.
[2024-05-22 00:09:55] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-22 00:09:55] [INFO ] Invariant cache hit.
[2024-05-22 00:09:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 00:09:55] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2024-05-22 00:09:55] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 00:09:55] [INFO ] Invariant cache hit.
[2024-05-22 00:09:56] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 419 ms. Remains : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Running SMT prover for 3 properties.
[2024-05-22 00:09:56] [INFO ] Invariant cache hit.
[2024-05-22 00:09:56] [INFO ] [Real]Absence check using 34 positive place invariants in 4 ms returned sat
[2024-05-22 00:09:56] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 17 ms returned sat
[2024-05-22 00:09:56] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-22 00:09:56] [INFO ] [Nat]Absence check using 34 positive place invariants in 4 ms returned sat
[2024-05-22 00:09:56] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 33 ms returned sat
[2024-05-22 00:09:56] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-22 00:09:56] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-05-22 00:09:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-05-22 00:09:56] [INFO ] After 272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-05-22 00:09:56] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (OR p0 p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (OR p0 p2))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2)))), (F p2)]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 485 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-20a-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-20a-LTLFireability-11 finished in 7472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 13 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 4 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
// Phase 1: matrix 137 rows 193 cols
[2024-05-22 00:09:57] [INFO ] Computed 58 invariants in 2 ms
[2024-05-22 00:09:57] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-22 00:09:57] [INFO ] Invariant cache hit.
[2024-05-22 00:09:57] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2024-05-22 00:09:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 00:09:57] [INFO ] Invariant cache hit.
[2024-05-22 00:09:57] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 360 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-20a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s152 1) (EQ s154 1) (EQ s156 1) (EQ s158 1) (EQ s160 1) (EQ s162 1) (EQ s164 1) (EQ s166 1) (EQ s101 1) (EQ s106 1) (EQ s108 1)), p1:(AND (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 0 ms.
FORMULA DES-PT-20a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-12 finished in 462 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F((p1||G(F(p2))))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 1 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:09:57] [INFO ] Invariant cache hit.
[2024-05-22 00:09:57] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-22 00:09:57] [INFO ] Invariant cache hit.
[2024-05-22 00:09:57] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2024-05-22 00:09:57] [INFO ] Invariant cache hit.
[2024-05-22 00:09:57] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 366 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : DES-PT-20a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s86 1) (EQ s107 1)), p2:(EQ s86 0), p0:(AND (EQ s86 1) (EQ s50 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 1 reset in 0 ms.
FORMULA DES-PT-20a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-13 finished in 564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (G(!p1)||G(p1)))))'
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 137/137 transitions.
Applied a total of 0 rules in 2 ms. Remains 193 /193 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-22 00:09:58] [INFO ] Invariant cache hit.
[2024-05-22 00:09:58] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-22 00:09:58] [INFO ] Invariant cache hit.
[2024-05-22 00:09:58] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2024-05-22 00:09:58] [INFO ] Invariant cache hit.
[2024-05-22 00:09:58] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365 ms. Remains : 193/193 places, 137/137 transitions.
Stuttering acceptance computed with spot in 281 ms :[false, false, p1, (NOT p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : DES-PT-20a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(AND p1 p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 6}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(AND p1 p0), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0, 1} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (EQ s101 1) (EQ s106 1) (EQ s108 1)), p0:(AND (EQ s91 1) (EQ s184 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 0 ms.
FORMULA DES-PT-20a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-20a-LTLFireability-14 finished in 666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
[2024-05-22 00:09:58] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14207346021075560476
[2024-05-22 00:09:58] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2024-05-22 00:09:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:09:58] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2024-05-22 00:09:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:09:58] [INFO ] Applying decomposition
[2024-05-22 00:09:58] [INFO ] Flatten gal took : 10 ms
[2024-05-22 00:09:58] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2024-05-22 00:09:58] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 00:09:58] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14207346021075560476
Running compilation step : cd /tmp/ltsmin14207346021075560476;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1045627936738174264.txt' '-o' '/tmp/graph1045627936738174264.bin' '-w' '/tmp/graph1045627936738174264.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1045627936738174264.bin' '-l' '-1' '-v' '-w' '/tmp/graph1045627936738174264.weights' '-q' '0' '-e' '0.001'
[2024-05-22 00:09:58] [INFO ] Decomposing Gal with order
[2024-05-22 00:09:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 00:09:58] [INFO ] Removed a total of 30 redundant transitions.
[2024-05-22 00:09:58] [INFO ] Flatten gal took : 45 ms
[2024-05-22 00:09:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 3 ms.
[2024-05-22 00:09:58] [INFO ] Time to serialize gal into /tmp/LTLFireability4304440457262708271.gal : 11 ms
[2024-05-22 00:09:58] [INFO ] Time to serialize properties into /tmp/LTLFireability7525872697010685033.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4304440457262708271.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7525872697010685033.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("((i12.i0.u3.p89==0)||(i12.i0.u44.p174==0))"))||(G("((u48.p24==0)||(u48.p190==0))")))))
Formula 0 simplified : G(F!"((i12.i0.u3.p89==0)||(i12.i0.u44.p174==0))" & F!"((u48.p24==0)||(u48.p190==0))")
Compilation finished in 322 ms.
Running link step : cd /tmp/ltsmin14207346021075560476;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin14207346021075560476;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...517
Computing Next relation with stutter on 850244 deadlock states
LTSmin run took 42094 ms.
FORMULA DES-PT-20a-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 190022 ms.
BK_STOP 1716336642208
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-20a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DES-PT-20a, 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 r109-tall-171624208500428"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a 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 ;