About the Execution of 2023-gold for AirplaneLD-PT-4000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13130.947 | 457207.00 | 570790.00 | 1898.60 | FTFFFFTFFFFTFFTF | 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.r021-smll-171620128100193.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 AirplaneLD-PT-4000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620128100193
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 88M
-rw-r--r-- 1 mcc users 1.9M Apr 12 10:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.6M Apr 12 10:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9M Apr 12 07:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 12 07:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.4M Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.4M Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 900K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0M Apr 12 16:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16M Apr 12 16:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Apr 12 13:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18M Apr 12 13:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 191K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 18M 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 AirplaneLD-PT-4000-LTLFireability-00
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-01
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-02
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-03
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-04
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-05
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-06
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-07
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-08
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-09
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-10
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-11
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-12
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-13
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-14
FORMULA_NAME AirplaneLD-PT-4000-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716513348886
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=AirplaneLD-PT-4000
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 01:15:51] [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]
[2024-05-24 01:15:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 01:15:53] [INFO ] Load time of PNML (sax parser for PT used): 1454 ms
[2024-05-24 01:15:53] [INFO ] Transformed 28019 places.
[2024-05-24 01:15:53] [INFO ] Transformed 32008 transitions.
[2024-05-24 01:15:53] [INFO ] Found NUPN structural information;
[2024-05-24 01:15:53] [INFO ] Parsed PT model containing 28019 places and 32008 transitions and 122028 arcs in 1748 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 242 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Reduce places removed 12002 places and 0 transitions.
FORMULA AirplaneLD-PT-4000-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16011 out of 16017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 16014 transition count 32008
Applied a total of 3 rules in 184 ms. Remains 16014 /16017 variables (removed 3) and now considering 32008/32008 (removed 0) transitions.
// Phase 1: matrix 32008 rows 16014 cols
[2024-05-24 01:16:34] [INFO ] Computed 1 invariants in 31677 ms
[2024-05-24 01:16:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:16:38] [INFO ] Implicit Places using invariants in 35236 ms returned []
Implicit Place search using SMT only with invariants took 35277 ms to find 0 implicit places.
[2024-05-24 01:16:38] [INFO ] Invariant cache hit.
[2024-05-24 01:16:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:16:41] [INFO ] Dead Transitions using invariants and state equation in 3445 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 16014/16017 places, 32008/32008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38916 ms. Remains : 16014/16017 places, 32008/32008 transitions.
Support contains 16011 out of 16014 places after structural reductions.
[2024-05-24 01:16:44] [INFO ] Flatten gal took : 1514 ms
[2024-05-24 01:16:46] [INFO ] Flatten gal took : 1191 ms
[2024-05-24 01:16:49] [INFO ] Input system was already deterministic with 32008 transitions.
Interrupted random walk after 9040 steps, including 1134 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 16
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-24 01:17:19] [INFO ] Invariant cache hit.
[2024-05-24 01:17:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-24 01:17:44] [INFO ] After 18536ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2024-05-24 01:17:45] [INFO ] After 18594ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-24 01:17:45] [INFO ] After 25088ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2 real:1
[2024-05-24 01:17:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-24 01:18:10] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 9 out of 16014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Graph (complete) has 22012 edges and 16014 vertex of which 10016 are kept as prefixes of interest. Removing 5998 places using SCC suffix rule.53 ms
Discarding 5998 places :
Also discarding 0 output transitions
Drop transitions removed 11996 transitions
Reduce isomorphic transitions removed 11996 transitions.
Iterating post reduction 0 with 11996 rules applied. Total rules applied 11997 place count 10016 transition count 20012
Free-agglomeration rule applied 10000 times.
Iterating global reduction 1 with 10000 rules applied. Total rules applied 21997 place count 10016 transition count 10012
Reduce places removed 10000 places and 0 transitions.
Ensure Unique test removed 9996 transitions
Reduce isomorphic transitions removed 9996 transitions.
Iterating post reduction 1 with 19996 rules applied. Total rules applied 41993 place count 16 transition count 16
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 41993 place count 16 transition count 15
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 41996 place count 14 transition count 15
Applied a total of 41996 rules in 6330 ms. Remains 14 /16014 variables (removed 16000) and now considering 15/32008 (removed 31993) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6330 ms. Remains : 14/16014 places, 15/32008 transitions.
Incomplete random walk after 10000 steps, including 1807 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 15 rows 14 cols
[2024-05-24 01:18:16] [INFO ] Computed 2 invariants in 0 ms
[2024-05-24 01:18:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-24 01:18:16] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA AirplaneLD-PT-4000-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16014 stabilizing places and 32008 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16014 transition count 32008
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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&&F(p1)))))'
Support contains 4001 out of 16014 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 78 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
// Phase 1: matrix 32008 rows 16014 cols
[2024-05-24 01:18:51] [INFO ] Computed 1 invariants in 30112 ms
[2024-05-24 01:18:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:18:54] [INFO ] Implicit Places using invariants in 33241 ms returned []
Implicit Place search using SMT only with invariants took 33242 ms to find 0 implicit places.
[2024-05-24 01:18:54] [INFO ] Invariant cache hit.
[2024-05-24 01:18:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:18:57] [INFO ] Dead Transitions using invariants and state equation in 3235 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36561 ms. Remains : 16014/16014 places, 32008/32008 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 369 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-00 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:(EQ s4001 1), p0:(OR (AND (EQ s11426 1) (EQ s16011 1)) (AND (EQ s11905 1) (EQ s16011 1)) (AND (EQ s10468 1) (EQ s16011 1)) (AND (EQ s8552 1) (EQ s16011...], 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 6 steps with 0 reset in 67 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLFireability-00 finished in 37158 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))||(p1 U X(p2))))'
Support contains 2005 out of 16014 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 57 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
[2024-05-24 01:18:58] [INFO ] Invariant cache hit.
[2024-05-24 01:19:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:19:01] [INFO ] Implicit Places using invariants in 3301 ms returned []
Implicit Place search using SMT only with invariants took 3315 ms to find 0 implicit places.
[2024-05-24 01:19:01] [INFO ] Invariant cache hit.
[2024-05-24 01:19:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:19:04] [INFO ] Dead Transitions using invariants and state equation in 3248 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6623 ms. Remains : 16014/16014 places, 32008/32008 transitions.
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s16004 1) (EQ s16012 1)), p0:(OR (AND (EQ s5733 1) (EQ s16009 1)) (AND (EQ s5254 1) (EQ s16009 1)) (AND (EQ s4775 1) (EQ s16009 1)) (AND (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 25 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLFireability-03 finished in 6948 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(F((G(F(p1))||p0)))||G(p2))))'
Support contains 8004 out of 16014 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Discarding 7996 places :
Symmetric choice reduction at 0 with 7996 rule applications. Total rules 7996 place count 8018 transition count 24012
Iterating global reduction 0 with 7996 rules applied. Total rules applied 15992 place count 8018 transition count 24012
Ensure Unique test removed 7996 transitions
Reduce isomorphic transitions removed 7996 transitions.
Iterating post reduction 0 with 7996 rules applied. Total rules applied 23988 place count 8018 transition count 16016
Applied a total of 23988 rules in 783 ms. Remains 8018 /16014 variables (removed 7996) and now considering 16016/32008 (removed 15992) transitions.
// Phase 1: matrix 16016 rows 8018 cols
[2024-05-24 01:19:12] [INFO ] Computed 1 invariants in 6316 ms
[2024-05-24 01:19:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:19:13] [INFO ] Implicit Places using invariants in 7488 ms returned []
Implicit Place search using SMT only with invariants took 7490 ms to find 0 implicit places.
[2024-05-24 01:19:13] [INFO ] Invariant cache hit.
[2024-05-24 01:19:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:19:14] [INFO ] Dead Transitions using invariants and state equation in 1088 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8018/16014 places, 16016/32008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9365 ms. Remains : 8018/16014 places, 16016/32008 transitions.
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (OR (EQ s1304 0) (EQ s8014 0)) (OR (EQ s825 0) (EQ s8014 0)) (OR (EQ s346 0) (EQ s8014 0)) (OR (EQ s1783 0) (EQ s8014 0)) (OR (EQ s462 0) (EQ s801...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 6840 steps with 884 reset in 10010 ms.
Product exploration timeout after 7030 steps with 909 reset in 10004 ms.
Computed a total of 8018 stabilizing places and 16016 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8018 transition count 16016
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F (G p2)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 170 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 1287 resets, run finished after 11153 ms. (steps per millisecond=0 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1553 ms. (steps per millisecond=6 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 9012 steps, including 2 resets, run timeout after 5312 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 2 properties.
[2024-05-24 01:20:06] [INFO ] Invariant cache hit.
[2024-05-24 01:20:25] [INFO ] After 2279ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 01:20:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-24 01:20:50] [INFO ] After 22042ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 01:20:50] [INFO ] After 22056ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-24 01:20:50] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 8 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=1 )
Parikh walk visited 2 properties in 24 ms.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F (G p2)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) (NOT p2) (NOT p0)))]
Property proved to be false thanks to negative knowledge :(F (NOT p2))
Knowledge based reduction with 6 factoid took 214 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-4000-LTLFireability-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-4000-LTLFireability-05 finished in 105627 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&&(p1 U G((G(p3)||p2)))))))'
Support contains 6005 out of 16014 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Graph (complete) has 22012 edges and 16014 vertex of which 12012 are kept as prefixes of interest. Removing 4002 places using SCC suffix rule.61 ms
Discarding 4002 places :
Also discarding 8000 output transitions
Drop transitions removed 8000 transitions
Discarding 5998 places :
Symmetric choice reduction at 0 with 5998 rule applications. Total rules 5999 place count 6014 transition count 18010
Iterating global reduction 0 with 5998 rules applied. Total rules applied 11997 place count 6014 transition count 18010
Ensure Unique test removed 5998 transitions
Reduce isomorphic transitions removed 5998 transitions.
Iterating post reduction 0 with 5998 rules applied. Total rules applied 17995 place count 6014 transition count 12012
Applied a total of 17995 rules in 2048 ms. Remains 6014 /16014 variables (removed 10000) and now considering 12012/32008 (removed 19996) transitions.
// Phase 1: matrix 12012 rows 6014 cols
[2024-05-24 01:20:56] [INFO ] Computed 1 invariants in 3982 ms
[2024-05-24 01:20:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:20:57] [INFO ] Implicit Places using invariants in 4829 ms returned []
Implicit Place search using SMT only with invariants took 4830 ms to find 0 implicit places.
[2024-05-24 01:20:57] [INFO ] Invariant cache hit.
[2024-05-24 01:20:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:20:58] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6014/16014 places, 12012/32008 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7716 ms. Remains : 6014/16014 places, 12012/32008 transitions.
Stuttering acceptance computed with spot in 369 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p3) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2) p3 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(OR (AND p0 p2 (NOT p1)) (AND p0 p3 (NOT p1))), acceptance={} source=0 dest: 4}, { cond=(AND p0 (NOT p2) p3 p1), acceptance={} source=0 dest: 5}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p3) (NOT p1))), acceptance={0, 1} source=1 dest: 1}, { cond=(OR (AND p0 p2 p1) (AND p0 p3 p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p3) p1), acceptance={0, 1} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p3 (NOT p1)), acceptance={1} source=1 dest: 3}, { cond=(OR (AND p0 p2 (NOT p1)) (AND p0 p3 (NOT p1))), acceptance={0} source=1 dest: 4}, { cond=(AND p0 (NOT p2) p3 p1), acceptance={1} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(OR (AND p2 p1) (AND p3 p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) p3 (NOT p1)), acceptance={1} source=2 dest: 3}, { cond=(OR (AND p2 (NOT p1)) (AND p3 (NOT p1))), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p2) p3 p1), acceptance={1} source=2 dest: 5}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3) (NOT p1))), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 p2 (NOT p3) p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p3) p1), acceptance={0, 1} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p2) p3 (NOT p1))), acceptance={1} source=3 dest: 3}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 p2 p3 p1), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p2) p3 p1), acceptance={1} source=3 dest: 5}, { cond=(AND p0 p2 p3 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p3) (NOT p1))), acceptance={0, 1} source=4 dest: 1}, { cond=(OR (AND p0 p2 p1) (AND p0 p3 p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p3) p1), acceptance={0, 1} source=4 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p2) p3 (NOT p1))), acceptance={1} source=4 dest: 3}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p3) (AND p2 (NOT p1)) (AND p3 (NOT p1))), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p2) p3 p1), acceptance={1} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND p2 (NOT p3) p1), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p2) p3 (NOT p1)), acceptance={1} source=5 dest: 3}, { cond=(AND p2 (NOT p3) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p2 p3 p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p3 p1), acceptance={1} source=5 dest: 5}, { cond=(AND p2 p3 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p3) (NOT p1))), acceptance={0, 1} source=6 dest: 1}, { cond=(AND p0 p2 (NOT p3) p1), acceptance={0} source=6 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p3) p1), acceptance={0, 1} source=6 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p2) p3 (NOT p1))), acceptance={1} source=6 dest: 3}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND p2 (NOT p3) (NOT p1))), acceptance={0} source=6 dest: 4}, { cond=(AND p0 p2 p3 p1), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2) p3 p1), acceptance={1} source=6 dest: 5}, { cond=(OR (AND (NOT p0) p2 p3) (AND p2 p3 (NOT p1))), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (EQ s2864 1) (EQ s6011 1)) (AND (EQ s3343 1) (EQ s6011 1)) (AND (EQ s3822 1) (EQ s6011 1)) (AND (EQ s5259 1) (EQ s6011 1)) (AND (EQ s5738 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 26 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLFireability-07 finished in 9890 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((X(G(p0))&&F(p1))))'
Support contains 5 out of 16014 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 47 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
// Phase 1: matrix 32008 rows 16014 cols
[2024-05-24 01:21:31] [INFO ] Computed 1 invariants in 30350 ms
[2024-05-24 01:21:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:21:34] [INFO ] Implicit Places using invariants in 33706 ms returned []
Implicit Place search using SMT only with invariants took 33709 ms to find 0 implicit places.
[2024-05-24 01:21:34] [INFO ] Invariant cache hit.
[2024-05-24 01:21:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:21:37] [INFO ] Dead Transitions using invariants and state equation in 3158 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36917 ms. Remains : 16014/16014 places, 32008/32008 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (EQ s6167 1) (EQ s16009 1)), p1:(OR (EQ s4001 1) (AND (EQ s9208 1) (EQ s16011 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 11 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLFireability-08 finished in 37153 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)))'
Support contains 4 out of 16014 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 186 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
[2024-05-24 01:21:38] [INFO ] Invariant cache hit.
[2024-05-24 01:21:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:21:41] [INFO ] Implicit Places using invariants in 3109 ms returned []
Implicit Place search using SMT only with invariants took 3110 ms to find 0 implicit places.
[2024-05-24 01:21:41] [INFO ] Invariant cache hit.
[2024-05-24 01:21:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:21:44] [INFO ] Dead Transitions using invariants and state equation in 3041 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6340 ms. Remains : 16014/16014 places, 32008/32008 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s7360 1) (EQ s16009 1) (OR (EQ s16005 0) (EQ s16012 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 20 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLFireability-10 finished in 6441 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)))'
Support contains 2 out of 16014 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Graph (complete) has 22012 edges and 16014 vertex of which 8 are kept as prefixes of interest. Removing 16006 places using SCC suffix rule.16 ms
Discarding 16006 places :
Also discarding 32000 output transitions
Drop transitions removed 32000 transitions
Applied a total of 1 rules in 58 ms. Remains 8 /16014 variables (removed 16006) and now considering 8/32008 (removed 32000) transitions.
// Phase 1: matrix 8 rows 8 cols
[2024-05-24 01:21:44] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 01:21:44] [INFO ] Implicit Places using invariants in 25 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/16014 places, 8/32008 transitions.
Graph (complete) has 5 edges and 7 vertex of which 6 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 4 ms. Remains 6 /7 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 6 cols
[2024-05-24 01:21:44] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 01:21:44] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 01:21:44] [INFO ] Invariant cache hit.
[2024-05-24 01:21:44] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/16014 places, 7/32008 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 132 ms. Remains : 6/16014 places, 7/32008 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLFireability-12 finished in 233 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(X(X(X(F(p0))))))'
Support contains 2 out of 16014 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 43 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
// Phase 1: matrix 32008 rows 16014 cols
[2024-05-24 01:22:16] [INFO ] Computed 1 invariants in 31537 ms
[2024-05-24 01:22:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:22:19] [INFO ] Implicit Places using invariants in 34636 ms returned []
Implicit Place search using SMT only with invariants took 34638 ms to find 0 implicit places.
[2024-05-24 01:22:19] [INFO ] Invariant cache hit.
[2024-05-24 01:22:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:22:22] [INFO ] Dead Transitions using invariants and state equation in 3040 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37722 ms. Remains : 16014/16014 places, 32008/32008 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s16004 1) (EQ s16012 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]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 22 ms.
FORMULA AirplaneLD-PT-4000-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLFireability-13 finished in 38026 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 16014 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 254 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
[2024-05-24 01:22:22] [INFO ] Invariant cache hit.
[2024-05-24 01:22:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:22:26] [INFO ] Implicit Places using invariants in 3258 ms returned []
Implicit Place search using SMT only with invariants took 3259 ms to find 0 implicit places.
[2024-05-24 01:22:26] [INFO ] Invariant cache hit.
[2024-05-24 01:22:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 01:22:29] [INFO ] Dead Transitions using invariants and state equation in 3034 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6552 ms. Remains : 16014/16014 places, 32008/32008 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s6393 0) (EQ s16009 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 3030 steps with 378 reset in 10011 ms.
Product exploration timeout after 3050 steps with 387 reset in 10019 ms.
Computed a total of 16014 stabilizing places and 32008 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16014 transition count 32008
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-4000-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-4000-LTLFireability-14 finished in 62116 ms.
All properties solved by simple procedures.
Total runtime 453078 ms.
BK_STOP 1716513806093
--------------------
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="AirplaneLD-PT-4000"
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 AirplaneLD-PT-4000, 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 r021-smll-171620128100193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 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 ;