About the Execution of ITS-Tools for Echo-PT-d02r19
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1765.915 | 438830.00 | 466912.00 | 5665.00 | FFFFFFFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r165-tall-167838849900076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Echo-PT-d02r19, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838849900076
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 14:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 14:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 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 Echo-PT-d02r19-LTLFireability-00
FORMULA_NAME Echo-PT-d02r19-LTLFireability-01
FORMULA_NAME Echo-PT-d02r19-LTLFireability-02
FORMULA_NAME Echo-PT-d02r19-LTLFireability-03
FORMULA_NAME Echo-PT-d02r19-LTLFireability-04
FORMULA_NAME Echo-PT-d02r19-LTLFireability-05
FORMULA_NAME Echo-PT-d02r19-LTLFireability-06
FORMULA_NAME Echo-PT-d02r19-LTLFireability-07
FORMULA_NAME Echo-PT-d02r19-LTLFireability-08
FORMULA_NAME Echo-PT-d02r19-LTLFireability-09
FORMULA_NAME Echo-PT-d02r19-LTLFireability-10
FORMULA_NAME Echo-PT-d02r19-LTLFireability-11
FORMULA_NAME Echo-PT-d02r19-LTLFireability-12
FORMULA_NAME Echo-PT-d02r19-LTLFireability-13
FORMULA_NAME Echo-PT-d02r19-LTLFireability-14
FORMULA_NAME Echo-PT-d02r19-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679425510780
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r19
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-21 19:05:12] [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]
[2023-03-21 19:05:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 19:05:12] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2023-03-21 19:05:12] [INFO ] Transformed 3455 places.
[2023-03-21 19:05:12] [INFO ] Transformed 2730 transitions.
[2023-03-21 19:05:12] [INFO ] Found NUPN structural information;
[2023-03-21 19:05:12] [INFO ] Parsed PT model containing 3455 places and 2730 transitions and 15940 arcs in 283 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Echo-PT-d02r19-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r19-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r19-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r19-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 73 out of 3455 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3455/3455 places, 2730/2730 transitions.
Reduce places removed 361 places and 0 transitions.
Iterating post reduction 0 with 361 rules applied. Total rules applied 361 place count 3094 transition count 2730
Applied a total of 361 rules in 335 ms. Remains 3094 /3455 variables (removed 361) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-21 19:05:17] [INFO ] Computed 1368 place invariants in 4238 ms
[2023-03-21 19:05:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:05:20] [INFO ] Implicit Places using invariants in 7162 ms returned []
[2023-03-21 19:05:20] [INFO ] Invariant cache hit.
[2023-03-21 19:05:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:05:22] [INFO ] Implicit Places using invariants and state equation in 2651 ms returned []
Implicit Place search using SMT with State Equation took 9849 ms to find 0 implicit places.
[2023-03-21 19:05:23] [INFO ] Invariant cache hit.
[2023-03-21 19:05:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:05:25] [INFO ] Dead Transitions using invariants and state equation in 2021 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3094/3455 places, 2730/2730 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12210 ms. Remains : 3094/3455 places, 2730/2730 transitions.
Support contains 73 out of 3094 places after structural reductions.
[2023-03-21 19:05:25] [INFO ] Flatten gal took : 299 ms
[2023-03-21 19:05:25] [INFO ] Flatten gal took : 162 ms
[2023-03-21 19:05:25] [INFO ] Input system was already deterministic with 2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 559 ms. (steps per millisecond=17 ) properties (out of 24) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 19:05:26] [INFO ] Invariant cache hit.
[2023-03-21 19:05:32] [INFO ] [Real]Absence check using 0 positive and 1368 generalized place invariants in 4011 ms returned sat
[2023-03-21 19:05:32] [INFO ] After 4965ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 19:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:05:57] [INFO ] [Nat]Absence check using 0 positive and 1368 generalized place invariants in 24283 ms returned unknown
[2023-03-21 19:05:57] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3085 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3085 transition count 2725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 3084 transition count 2724
Applied a total of 6 rules in 366 ms. Remains 3084 /3094 variables (removed 10) and now considering 2724/2730 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 367 ms. Remains : 3084/3094 places, 2724/2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 275667 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 275667 steps, saw 87589 distinct states, run finished after 3002 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-21 19:06:04] [INFO ] Invariants computation overflowed in 3060 ms
[2023-03-21 19:06:29] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 133 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 130 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-21 19:06:32] [INFO ] Invariants computation overflowed in 3383 ms
[2023-03-21 19:06:35] [INFO ] Implicit Places using invariants in 5470 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-21 19:06:38] [INFO ] Invariants computation overflowed in 3228 ms
[2023-03-21 19:06:38] [INFO ] Implicit Places using invariants and state equation in 3929 ms returned []
Implicit Place search using SMT with State Equation took 9401 ms to find 0 implicit places.
[2023-03-21 19:06:39] [INFO ] Redundant transitions in 149 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-21 19:06:42] [INFO ] Invariants computation overflowed in 3173 ms
[2023-03-21 19:06:44] [INFO ] Dead Transitions using invariants and state equation in 4858 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14570 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 146 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-21 19:06:47] [INFO ] Invariants computation overflowed in 3221 ms
[2023-03-21 19:10:32] [INFO ] After 225047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA Echo-PT-d02r19-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3094 stabilizing places and 2730 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3094 transition count 2730
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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U !p1) U G(!p2)))'
Support contains 14 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.26 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 375 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-21 19:10:38] [INFO ] Computed 1364 place invariants in 4778 ms
[2023-03-21 19:10:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:10:40] [INFO ] Implicit Places using invariants in 7041 ms returned []
[2023-03-21 19:10:40] [INFO ] Invariant cache hit.
[2023-03-21 19:10:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:10:42] [INFO ] Implicit Places using invariants and state equation in 2376 ms returned []
Implicit Place search using SMT with State Equation took 9419 ms to find 0 implicit places.
[2023-03-21 19:10:43] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-21 19:10:43] [INFO ] Invariant cache hit.
[2023-03-21 19:10:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:10:44] [INFO ] Dead Transitions using invariants and state equation in 1801 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3088/3094 places, 2728/2730 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11723 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 512 ms :[p2, true, (NOT p0), p1, p2, (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND p2 (NOT p1)) (AND p2 p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 1}, { cond=(NOT p2), acceptance={} source=4 dest: 4}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s216 1) (EQ s2321 1)), p1:(AND (EQ s495 1) (EQ s496 1) (EQ s498 1) (EQ s1861 1)), p0:(OR (AND (EQ s952 1) (EQ s2675 1) (EQ s2677 1) (EQ s2678 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 2348 steps with 3 reset in 87 ms.
FORMULA Echo-PT-d02r19-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-01 finished in 12727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(G(p0))))))'
Support contains 2 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 128 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-21 19:10:49] [INFO ] Computed 1368 place invariants in 4367 ms
[2023-03-21 19:10:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:10:52] [INFO ] Implicit Places using invariants in 6387 ms returned []
[2023-03-21 19:10:52] [INFO ] Invariant cache hit.
[2023-03-21 19:10:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:10:54] [INFO ] Implicit Places using invariants and state equation in 2666 ms returned []
Implicit Place search using SMT with State Equation took 9056 ms to find 0 implicit places.
[2023-03-21 19:10:54] [INFO ] Invariant cache hit.
[2023-03-21 19:10:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:10:56] [INFO ] Dead Transitions using invariants and state equation in 1929 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11124 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s2169 1) (EQ s2749 1))], 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 722 steps with 0 reset in 27 ms.
FORMULA Echo-PT-d02r19-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-02 finished in 11381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.10 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 165 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-21 19:11:01] [INFO ] Computed 1364 place invariants in 4688 ms
[2023-03-21 19:11:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:03] [INFO ] Implicit Places using invariants in 6942 ms returned []
[2023-03-21 19:11:03] [INFO ] Invariant cache hit.
[2023-03-21 19:11:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:06] [INFO ] Implicit Places using invariants and state equation in 2327 ms returned []
Implicit Place search using SMT with State Equation took 9271 ms to find 0 implicit places.
[2023-03-21 19:11:06] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-21 19:11:06] [INFO ] Invariant cache hit.
[2023-03-21 19:11:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:08] [INFO ] Dead Transitions using invariants and state equation in 1806 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3088/3094 places, 2728/2730 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11300 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-03 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 s1167 1) (EQ s2889 1) (EQ s2890 1) (EQ s2892 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 720 steps with 0 reset in 35 ms.
FORMULA Echo-PT-d02r19-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-03 finished in 11412 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 159 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
[2023-03-21 19:11:08] [INFO ] Invariant cache hit.
[2023-03-21 19:11:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:10] [INFO ] Implicit Places using invariants in 2419 ms returned []
[2023-03-21 19:11:10] [INFO ] Invariant cache hit.
[2023-03-21 19:11:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:13] [INFO ] Implicit Places using invariants and state equation in 2349 ms returned []
Implicit Place search using SMT with State Equation took 4770 ms to find 0 implicit places.
[2023-03-21 19:11:13] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-21 19:11:13] [INFO ] Invariant cache hit.
[2023-03-21 19:11:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:15] [INFO ] Dead Transitions using invariants and state equation in 1748 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3088/3094 places, 2728/2730 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6738 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s733 1) (EQ s2458 1) (EQ s2459 1) (EQ s2460 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]]
Stuttering criterion allowed to conclude after 720 steps with 0 reset in 17 ms.
FORMULA Echo-PT-d02r19-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-05 finished in 6818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(X(X(p1)))))))'
Support contains 10 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 127 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-21 19:11:19] [INFO ] Computed 1368 place invariants in 4408 ms
[2023-03-21 19:11:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:21] [INFO ] Implicit Places using invariants in 6761 ms returned []
[2023-03-21 19:11:21] [INFO ] Invariant cache hit.
[2023-03-21 19:11:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:24] [INFO ] Implicit Places using invariants and state equation in 2609 ms returned []
Implicit Place search using SMT with State Equation took 9373 ms to find 0 implicit places.
[2023-03-21 19:11:24] [INFO ] Invariant cache hit.
[2023-03-21 19:11:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:26] [INFO ] Dead Transitions using invariants and state equation in 1978 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11481 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 391 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 8}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 5}, { cond=p0, acceptance={0} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={0} source=3 dest: 1}], [{ cond=p0, acceptance={0} source=4 dest: 2}, { cond=(NOT p0), acceptance={0} source=4 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 8}], [{ cond=p0, acceptance={0} source=8 dest: 4}, { cond=(NOT p0), acceptance={0} source=8 dest: 8}]], initial=7, aps=[p0:(OR (AND (EQ s401 1) (EQ s403 1) (EQ s404 1) (EQ s1767 1)) (AND (EQ s504 1) (EQ s2397 1))), p1:(AND (EQ s718 1) (EQ s719 1) (EQ s720 1) (EQ s2082 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 722 steps with 0 reset in 16 ms.
FORMULA Echo-PT-d02r19-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-07 finished in 11923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.9 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 155 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-21 19:11:31] [INFO ] Computed 1364 place invariants in 4676 ms
[2023-03-21 19:11:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:34] [INFO ] Implicit Places using invariants in 6985 ms returned []
[2023-03-21 19:11:34] [INFO ] Invariant cache hit.
[2023-03-21 19:11:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:36] [INFO ] Implicit Places using invariants and state equation in 2357 ms returned []
Implicit Place search using SMT with State Equation took 9345 ms to find 0 implicit places.
[2023-03-21 19:11:36] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-21 19:11:36] [INFO ] Invariant cache hit.
[2023-03-21 19:11:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:38] [INFO ] Dead Transitions using invariants and state equation in 1783 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3088/3094 places, 2728/2730 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11346 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-08 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 (EQ s649 0) (EQ s2432 0)), p1:(AND (EQ s2187 1) (EQ s2822 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 720 steps with 0 reset in 20 ms.
FORMULA Echo-PT-d02r19-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-08 finished in 11523 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 142 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-21 19:11:43] [INFO ] Computed 1368 place invariants in 4353 ms
[2023-03-21 19:11:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:45] [INFO ] Implicit Places using invariants in 6687 ms returned []
[2023-03-21 19:11:45] [INFO ] Invariant cache hit.
[2023-03-21 19:11:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:48] [INFO ] Implicit Places using invariants and state equation in 2727 ms returned []
Implicit Place search using SMT with State Equation took 9415 ms to find 0 implicit places.
[2023-03-21 19:11:48] [INFO ] Invariant cache hit.
[2023-03-21 19:11:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:49] [INFO ] Dead Transitions using invariants and state equation in 1835 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11393 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (NEQ s1251 1) (NEQ s2982 1) (NEQ s2983 1) (NEQ s2984 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 537 steps with 0 reset in 17 ms.
FORMULA Echo-PT-d02r19-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-09 finished in 11641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X(p1)))))'
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 131 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2023-03-21 19:11:50] [INFO ] Invariant cache hit.
[2023-03-21 19:11:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:52] [INFO ] Implicit Places using invariants in 2509 ms returned []
[2023-03-21 19:11:52] [INFO ] Invariant cache hit.
[2023-03-21 19:11:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:55] [INFO ] Implicit Places using invariants and state equation in 2566 ms returned []
Implicit Place search using SMT with State Equation took 5079 ms to find 0 implicit places.
[2023-03-21 19:11:55] [INFO ] Invariant cache hit.
[2023-03-21 19:11:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:11:57] [INFO ] Dead Transitions using invariants and state equation in 1944 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7160 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s2176 1) (NEQ s2778 1)), p1:(AND (EQ s2227 1) (EQ s2976 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 722 steps with 0 reset in 19 ms.
FORMULA Echo-PT-d02r19-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-10 finished in 7340 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p1)&&p0))||X(G(p1))))'
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 126 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2023-03-21 19:11:57] [INFO ] Invariant cache hit.
[2023-03-21 19:11:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:00] [INFO ] Implicit Places using invariants in 2665 ms returned []
[2023-03-21 19:12:00] [INFO ] Invariant cache hit.
[2023-03-21 19:12:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:02] [INFO ] Implicit Places using invariants and state equation in 2556 ms returned []
Implicit Place search using SMT with State Equation took 5224 ms to find 0 implicit places.
[2023-03-21 19:12:02] [INFO ] Invariant cache hit.
[2023-03-21 19:12:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:04] [INFO ] Dead Transitions using invariants and state equation in 1944 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7297 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s1035 1) (EQ s2763 1) (EQ s2764 1) (EQ s2766 1)), p1:(AND (EQ s1035 1) (EQ s2763 1) (EQ s2764 1) (EQ s2766 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 722 steps with 0 reset in 19 ms.
FORMULA Echo-PT-d02r19-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-12 finished in 7533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.5 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 160 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-21 19:12:09] [INFO ] Computed 1364 place invariants in 4747 ms
[2023-03-21 19:12:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:12] [INFO ] Implicit Places using invariants in 6990 ms returned []
[2023-03-21 19:12:12] [INFO ] Invariant cache hit.
[2023-03-21 19:12:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:14] [INFO ] Implicit Places using invariants and state equation in 2362 ms returned []
Implicit Place search using SMT with State Equation took 9354 ms to find 0 implicit places.
[2023-03-21 19:12:14] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-21 19:12:14] [INFO ] Invariant cache hit.
[2023-03-21 19:12:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:16] [INFO ] Dead Transitions using invariants and state equation in 1834 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3088/3094 places, 2728/2730 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11419 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s593 1) (EQ s2418 1)), p0:(AND (EQ s593 1) (EQ s2418 1) (EQ s2238 1) (EQ s3020 1))], 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 720 steps with 0 reset in 16 ms.
FORMULA Echo-PT-d02r19-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-14 finished in 11539 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(p1 U p2)||G(p3))))'
Support contains 10 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 123 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-21 19:12:21] [INFO ] Computed 1368 place invariants in 4339 ms
[2023-03-21 19:12:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:23] [INFO ] Implicit Places using invariants in 6706 ms returned []
[2023-03-21 19:12:23] [INFO ] Invariant cache hit.
[2023-03-21 19:12:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:26] [INFO ] Implicit Places using invariants and state equation in 2638 ms returned []
Implicit Place search using SMT with State Equation took 9344 ms to find 0 implicit places.
[2023-03-21 19:12:26] [INFO ] Invariant cache hit.
[2023-03-21 19:12:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 19:12:28] [INFO ] Dead Transitions using invariants and state equation in 1992 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11460 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(NOT p3), acceptance={} source=3 dest: 0}, { cond=p3, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1 p3), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1 (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1) p3), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1 p3), acceptance={} source=5 dest: 4}]], initial=2, aps=[p2:(AND (EQ s2228 1) (EQ s2979 1)), p1:(OR (AND (EQ s297 1) (EQ s2344 1)) (AND (EQ s2228 1) (EQ s2979 1))), p3:(OR (NEQ s2154 1) (NEQ s2691 1)), p0:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 843 steps with 1 reset in 21 ms.
FORMULA Echo-PT-d02r19-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-15 finished in 11725 ms.
All properties solved by simple procedures.
Total runtime 436042 ms.
BK_STOP 1679425949610
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="Echo-PT-d02r19"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Echo-PT-d02r19, 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 r165-tall-167838849900076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r19.tgz
mv Echo-PT-d02r19 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 ;