About the Execution of LTSMin+red for Echo-PT-d02r19
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1700.792 | 239292.00 | 270076.00 | 886.90 | 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.r169-tall-167838855300076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Echo-PT-d02r19, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855300076
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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
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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 1678474278907
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r19
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 18:51:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 18:51:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 18:51:20] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2023-03-10 18:51:20] [INFO ] Transformed 3455 places.
[2023-03-10 18:51:20] [INFO ] Transformed 2730 transitions.
[2023-03-10 18:51:20] [INFO ] Found NUPN structural information;
[2023-03-10 18:51:20] [INFO ] Parsed PT model containing 3455 places and 2730 transitions and 15940 arcs in 320 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 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 361 ms. Remains 3094 /3455 variables (removed 361) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-10 18:51:25] [INFO ] Computed 1368 place invariants in 4398 ms
[2023-03-10 18:51:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:51:28] [INFO ] Implicit Places using invariants in 7084 ms returned []
[2023-03-10 18:51:28] [INFO ] Invariant cache hit.
[2023-03-10 18:51:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:51:31] [INFO ] Implicit Places using invariants and state equation in 2659 ms returned []
Implicit Place search using SMT with State Equation took 9932 ms to find 0 implicit places.
[2023-03-10 18:51:31] [INFO ] Invariant cache hit.
[2023-03-10 18:51:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:51:33] [INFO ] Dead Transitions using invariants and state equation in 1879 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 12176 ms. Remains : 3094/3455 places, 2730/2730 transitions.
Support contains 73 out of 3094 places after structural reductions.
[2023-03-10 18:51:33] [INFO ] Flatten gal took : 315 ms
[2023-03-10 18:51:33] [INFO ] Flatten gal took : 174 ms
[2023-03-10 18:51:34] [INFO ] Input system was already deterministic with 2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 598 ms. (steps per millisecond=16 ) properties (out of 24) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
[2023-03-10 18:51:35] [INFO ] Invariant cache hit.
[2023-03-10 18:51:39] [INFO ] [Real]Absence check using 0 positive and 1368 generalized place invariants in 4132 ms returned sat
[2023-03-10 18:51:40] [INFO ] After 5205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 18:51:46] [INFO ] [Nat]Absence check using 0 positive and 1368 generalized place invariants in 5538 ms returned sat
[2023-03-10 18:52:05] [INFO ] After 18351ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 18:52:05] [INFO ] After 18359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-10 18:52:05] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 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.12 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 431 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 432 ms. Remains : 3084/3094 places, 2724/2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 2) seen :1
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
Running SMT prover for 1 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:52:09] [INFO ] Invariants computation overflowed in 3278 ms
[2023-03-10 18:52:34] [INFO ] After 25027ms 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 151 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 151 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 246944 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 246944 steps, saw 83340 distinct states, run finished after 3002 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:52:41] [INFO ] Invariants computation overflowed in 3412 ms
[2023-03-10 18:53:06] [INFO ] After 25025ms 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 150 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 150 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 142 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:53:10] [INFO ] Invariants computation overflowed in 3426 ms
[2023-03-10 18:53:12] [INFO ] Implicit Places using invariants in 5465 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:53:15] [INFO ] Invariants computation overflowed in 3336 ms
[2023-03-10 18:53:16] [INFO ] Implicit Places using invariants and state equation in 4044 ms returned []
Implicit Place search using SMT with State Equation took 9513 ms to find 0 implicit places.
[2023-03-10 18:53:16] [INFO ] Redundant transitions in 145 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:53:19] [INFO ] Invariants computation overflowed in 3390 ms
[2023-03-10 18:53:21] [INFO ] Dead Transitions using invariants and state equation in 4946 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14769 ms. Remains : 3084/3084 places, 2724/2724 transitions.
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.15 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 299 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-10 18:53:26] [INFO ] Computed 1364 place invariants in 4879 ms
[2023-03-10 18:53:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:29] [INFO ] Implicit Places using invariants in 7170 ms returned []
[2023-03-10 18:53:29] [INFO ] Invariant cache hit.
[2023-03-10 18:53:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:31] [INFO ] Implicit Places using invariants and state equation in 2340 ms returned []
Implicit Place search using SMT with State Equation took 9514 ms to find 0 implicit places.
[2023-03-10 18:53:31] [INFO ] Redundant transitions in 129 ms returned []
[2023-03-10 18:53:31] [INFO ] Invariant cache hit.
[2023-03-10 18:53:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:33] [INFO ] Dead Transitions using invariants and state equation in 1815 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 11769 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 327 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 25459 steps with 35 reset in 615 ms.
FORMULA Echo-PT-d02r19-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-01 finished in 12805 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 147 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-10 18:53:38] [INFO ] Computed 1368 place invariants in 4362 ms
[2023-03-10 18:53:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:41] [INFO ] Implicit Places using invariants in 6524 ms returned []
[2023-03-10 18:53:41] [INFO ] Invariant cache hit.
[2023-03-10 18:53:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:43] [INFO ] Implicit Places using invariants and state equation in 2634 ms returned []
Implicit Place search using SMT with State Equation took 9168 ms to find 0 implicit places.
[2023-03-10 18:53:43] [INFO ] Invariant cache hit.
[2023-03-10 18:53:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:45] [INFO ] Dead Transitions using invariants and state equation in 1952 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11268 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 126 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 19 ms.
FORMULA Echo-PT-d02r19-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-02 finished in 11442 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.7 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 197 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-10 18:53:50] [INFO ] Computed 1364 place invariants in 4732 ms
[2023-03-10 18:53:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:53] [INFO ] Implicit Places using invariants in 6985 ms returned []
[2023-03-10 18:53:53] [INFO ] Invariant cache hit.
[2023-03-10 18:53:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:55] [INFO ] Implicit Places using invariants and state equation in 2367 ms returned []
Implicit Place search using SMT with State Equation took 9357 ms to find 0 implicit places.
[2023-03-10 18:53:55] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-10 18:53:55] [INFO ] Invariant cache hit.
[2023-03-10 18:53:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:57] [INFO ] Dead Transitions using invariants and state equation in 1803 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 11428 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 34 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 18 ms.
FORMULA Echo-PT-d02r19-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-03 finished in 11514 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 188 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
[2023-03-10 18:53:57] [INFO ] Invariant cache hit.
[2023-03-10 18:53:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:53:59] [INFO ] Implicit Places using invariants in 2390 ms returned []
[2023-03-10 18:53:59] [INFO ] Invariant cache hit.
[2023-03-10 18:54:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:02] [INFO ] Implicit Places using invariants and state equation in 2373 ms returned []
Implicit Place search using SMT with State Equation took 4765 ms to find 0 implicit places.
[2023-03-10 18:54:02] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-10 18:54:02] [INFO ] Invariant cache hit.
[2023-03-10 18:54:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:04] [INFO ] Dead Transitions using invariants and state equation in 1853 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 6871 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 30 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 756 steps with 1 reset in 23 ms.
FORMULA Echo-PT-d02r19-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-05 finished in 6948 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 156 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-10 18:54:08] [INFO ] Computed 1368 place invariants in 4289 ms
[2023-03-10 18:54:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:11] [INFO ] Implicit Places using invariants in 6545 ms returned []
[2023-03-10 18:54:11] [INFO ] Invariant cache hit.
[2023-03-10 18:54:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:13] [INFO ] Implicit Places using invariants and state equation in 2602 ms returned []
Implicit Place search using SMT with State Equation took 9149 ms to find 0 implicit places.
[2023-03-10 18:54:13] [INFO ] Invariant cache hit.
[2023-03-10 18:54:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:15] [INFO ] Dead Transitions using invariants and state equation in 1951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11259 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 336 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 18 ms.
FORMULA Echo-PT-d02r19-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-07 finished in 11640 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.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 183 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-10 18:54:20] [INFO ] Computed 1364 place invariants in 4761 ms
[2023-03-10 18:54:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:23] [INFO ] Implicit Places using invariants in 7032 ms returned []
[2023-03-10 18:54:23] [INFO ] Invariant cache hit.
[2023-03-10 18:54:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:25] [INFO ] Implicit Places using invariants and state equation in 2337 ms returned []
Implicit Place search using SMT with State Equation took 9371 ms to find 0 implicit places.
[2023-03-10 18:54:25] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-10 18:54:25] [INFO ] Invariant cache hit.
[2023-03-10 18:54:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:27] [INFO ] Dead Transitions using invariants and state equation in 1803 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 11428 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 102 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 15 ms.
FORMULA Echo-PT-d02r19-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-08 finished in 11571 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 135 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-10 18:54:32] [INFO ] Computed 1368 place invariants in 4331 ms
[2023-03-10 18:54:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:34] [INFO ] Implicit Places using invariants in 6597 ms returned []
[2023-03-10 18:54:34] [INFO ] Invariant cache hit.
[2023-03-10 18:54:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:36] [INFO ] Implicit Places using invariants and state equation in 2653 ms returned []
Implicit Place search using SMT with State Equation took 9252 ms to find 0 implicit places.
[2023-03-10 18:54:36] [INFO ] Invariant cache hit.
[2023-03-10 18:54:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:38] [INFO ] Dead Transitions using invariants and state equation in 1947 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11335 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 184 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 473 steps with 0 reset in 16 ms.
FORMULA Echo-PT-d02r19-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-09 finished in 11566 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.
[2023-03-10 18:54:39] [INFO ] Invariant cache hit.
[2023-03-10 18:54:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:41] [INFO ] Implicit Places using invariants in 2658 ms returned []
[2023-03-10 18:54:41] [INFO ] Invariant cache hit.
[2023-03-10 18:54:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:44] [INFO ] Implicit Places using invariants and state equation in 2537 ms returned []
Implicit Place search using SMT with State Equation took 5197 ms to find 0 implicit places.
[2023-03-10 18:54:44] [INFO ] Invariant cache hit.
[2023-03-10 18:54:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:46] [INFO ] Dead Transitions using invariants and state equation in 1958 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7287 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 124 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 1232 steps with 2 reset in 28 ms.
FORMULA Echo-PT-d02r19-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-10 finished in 7465 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 134 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2023-03-10 18:54:46] [INFO ] Invariant cache hit.
[2023-03-10 18:54:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:49] [INFO ] Implicit Places using invariants in 2635 ms returned []
[2023-03-10 18:54:49] [INFO ] Invariant cache hit.
[2023-03-10 18:54:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:51] [INFO ] Implicit Places using invariants and state equation in 2473 ms returned []
Implicit Place search using SMT with State Equation took 5111 ms to find 0 implicit places.
[2023-03-10 18:54:51] [INFO ] Invariant cache hit.
[2023-03-10 18:54:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:54:53] [INFO ] Dead Transitions using invariants and state equation in 1935 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7181 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 160 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 7390 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 159 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2023-03-10 18:54:58] [INFO ] Computed 1364 place invariants in 4826 ms
[2023-03-10 18:54:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:55:01] [INFO ] Implicit Places using invariants in 7051 ms returned []
[2023-03-10 18:55:01] [INFO ] Invariant cache hit.
[2023-03-10 18:55:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:55:03] [INFO ] Implicit Places using invariants and state equation in 2401 ms returned []
Implicit Place search using SMT with State Equation took 9455 ms to find 0 implicit places.
[2023-03-10 18:55:03] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-10 18:55:03] [INFO ] Invariant cache hit.
[2023-03-10 18:55:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:55:05] [INFO ] Dead Transitions using invariants and state equation in 1817 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 11500 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 74 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 19 ms.
FORMULA Echo-PT-d02r19-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-14 finished in 11616 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 129 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-10 18:55:10] [INFO ] Computed 1368 place invariants in 4308 ms
[2023-03-10 18:55:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:55:12] [INFO ] Implicit Places using invariants in 6584 ms returned []
[2023-03-10 18:55:12] [INFO ] Invariant cache hit.
[2023-03-10 18:55:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:55:14] [INFO ] Implicit Places using invariants and state equation in 2615 ms returned []
Implicit Place search using SMT with State Equation took 9205 ms to find 0 implicit places.
[2023-03-10 18:55:14] [INFO ] Invariant cache hit.
[2023-03-10 18:55:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:55:16] [INFO ] Dead Transitions using invariants and state equation in 1968 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11303 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 220 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 834 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 11571 ms.
All properties solved by simple procedures.
Total runtime 236802 ms.
ITS solved all properties within timeout
BK_STOP 1678474518199
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is 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 r169-tall-167838855300076"
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 ;