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.r167-tall-167838852500076.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)
..........................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
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 r167-tall-167838852500076
=====================================================================

--------------------
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 1678436992964

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r19
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 08:29:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 08:29:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 08:29:54] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2023-03-10 08:29:54] [INFO ] Transformed 3455 places.
[2023-03-10 08:29:54] [INFO ] Transformed 2730 transitions.
[2023-03-10 08:29:54] [INFO ] Found NUPN structural information;
[2023-03-10 08:29:54] [INFO ] Parsed PT model containing 3455 places and 2730 transitions and 15940 arcs in 296 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 404 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 08:29:59] [INFO ] Computed 1368 place invariants in 3990 ms
[2023-03-10 08:30:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:30:02] [INFO ] Implicit Places using invariants in 6517 ms returned []
[2023-03-10 08:30:02] [INFO ] Invariant cache hit.
[2023-03-10 08:30:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:30:04] [INFO ] Implicit Places using invariants and state equation in 2577 ms returned []
Implicit Place search using SMT with State Equation took 9124 ms to find 0 implicit places.
[2023-03-10 08:30:04] [INFO ] Invariant cache hit.
[2023-03-10 08:30:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:30:06] [INFO ] Dead Transitions using invariants and state equation in 1952 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 11485 ms. Remains : 3094/3455 places, 2730/2730 transitions.
Support contains 73 out of 3094 places after structural reductions.
[2023-03-10 08:30:07] [INFO ] Flatten gal took : 398 ms
[2023-03-10 08:30:07] [INFO ] Flatten gal took : 162 ms
[2023-03-10 08:30:07] [INFO ] Input system was already deterministic with 2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 24) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 08:30:08] [INFO ] Invariant cache hit.
[2023-03-10 08:30:12] [INFO ] [Real]Absence check using 0 positive and 1368 generalized place invariants in 3723 ms returned sat
[2023-03-10 08:30:12] [INFO ] After 4680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 08:30:26] [INFO ] [Nat]Absence check using 0 positive and 1368 generalized place invariants in 12478 ms returned sat
[2023-03-10 08:30:37] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 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.13 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 392 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 393 ms. Remains : 3084/3094 places, 2724/2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 233 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 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 250509 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 250509 steps, saw 83846 distinct states, run finished after 3002 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 08:30:44] [INFO ] Invariants computation overflowed in 3118 ms
[2023-03-10 08:31:09] [INFO ] After 25024ms 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 156 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 156 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 180 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 08:31:13] [INFO ] Invariants computation overflowed in 3399 ms
[2023-03-10 08:31:15] [INFO ] Implicit Places using invariants in 5523 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 08:31:19] [INFO ] Invariants computation overflowed in 3404 ms
[2023-03-10 08:31:19] [INFO ] Implicit Places using invariants and state equation in 4084 ms returned []
Implicit Place search using SMT with State Equation took 9616 ms to find 0 implicit places.
[2023-03-10 08:31:19] [INFO ] Redundant transitions in 149 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 08:31:23] [INFO ] Invariants computation overflowed in 3264 ms
[2023-03-10 08:31:24] [INFO ] Dead Transitions using invariants and state equation in 4828 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14789 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
[2023-03-10 08:31:28] [INFO ] Invariants computation overflowed in 3469 ms
[2023-03-10 08:35:13] [INFO ] After 225017ms 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.13 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 414 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 08:35:19] [INFO ] Computed 1364 place invariants in 4848 ms
[2023-03-10 08:35:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:21] [INFO ] Implicit Places using invariants in 7010 ms returned []
[2023-03-10 08:35:21] [INFO ] Invariant cache hit.
[2023-03-10 08:35:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:23] [INFO ] Implicit Places using invariants and state equation in 2170 ms returned []
Implicit Place search using SMT with State Equation took 9220 ms to find 0 implicit places.
[2023-03-10 08:35:23] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-10 08:35:23] [INFO ] Invariant cache hit.
[2023-03-10 08:35:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:25] [INFO ] Dead Transitions using invariants and state equation in 1749 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 11531 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 349 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 63214 steps with 88 reset in 1477 ms.
FORMULA Echo-PT-d02r19-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-01 finished in 13442 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 127 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-10 08:35:31] [INFO ] Computed 1368 place invariants in 4376 ms
[2023-03-10 08:35:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:34] [INFO ] Implicit Places using invariants in 6673 ms returned []
[2023-03-10 08:35:34] [INFO ] Invariant cache hit.
[2023-03-10 08:35:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:36] [INFO ] Implicit Places using invariants and state equation in 2488 ms returned []
Implicit Place search using SMT with State Equation took 9181 ms to find 0 implicit places.
[2023-03-10 08:35:36] [INFO ] Invariant cache hit.
[2023-03-10 08:35:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:38] [INFO ] Dead Transitions using invariants and state equation in 1868 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11179 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 140 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 16 ms.
FORMULA Echo-PT-d02r19-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-02 finished in 11370 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.11 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 201 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 08:35:43] [INFO ] Computed 1364 place invariants in 4775 ms
[2023-03-10 08:35:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:45] [INFO ] Implicit Places using invariants in 6947 ms returned []
[2023-03-10 08:35:45] [INFO ] Invariant cache hit.
[2023-03-10 08:35:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:48] [INFO ] Implicit Places using invariants and state equation in 2292 ms returned []
Implicit Place search using SMT with State Equation took 9286 ms to find 0 implicit places.
[2023-03-10 08:35:48] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-10 08:35:48] [INFO ] Invariant cache hit.
[2023-03-10 08:35:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:49] [INFO ] Dead Transitions using invariants and state equation in 1773 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 11322 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-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 17 ms.
FORMULA Echo-PT-d02r19-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-03 finished in 11394 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.8 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 261 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
[2023-03-10 08:35:50] [INFO ] Invariant cache hit.
[2023-03-10 08:35:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:52] [INFO ] Implicit Places using invariants in 2257 ms returned []
[2023-03-10 08:35:52] [INFO ] Invariant cache hit.
[2023-03-10 08:35:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:54] [INFO ] Implicit Places using invariants and state equation in 2204 ms returned []
Implicit Place search using SMT with State Equation took 4476 ms to find 0 implicit places.
[2023-03-10 08:35:54] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-10 08:35:54] [INFO ] Invariant cache hit.
[2023-03-10 08:35:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:35:56] [INFO ] Dead Transitions using invariants and state equation in 1804 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 6623 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-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 1072 steps with 1 reset in 25 ms.
FORMULA Echo-PT-d02r19-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-05 finished in 6711 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 132 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 08:36:01] [INFO ] Computed 1368 place invariants in 4226 ms
[2023-03-10 08:36:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:03] [INFO ] Implicit Places using invariants in 6334 ms returned []
[2023-03-10 08:36:03] [INFO ] Invariant cache hit.
[2023-03-10 08:36:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:05] [INFO ] Implicit Places using invariants and state equation in 2437 ms returned []
Implicit Place search using SMT with State Equation took 8799 ms to find 0 implicit places.
[2023-03-10 08:36:05] [INFO ] Invariant cache hit.
[2023-03-10 08:36:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:07] [INFO ] Dead Transitions using invariants and state equation in 1863 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10815 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 308 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 24 ms.
FORMULA Echo-PT-d02r19-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-07 finished in 11169 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.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 171 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 08:36:12] [INFO ] Computed 1364 place invariants in 4650 ms
[2023-03-10 08:36:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:14] [INFO ] Implicit Places using invariants in 6756 ms returned []
[2023-03-10 08:36:14] [INFO ] Invariant cache hit.
[2023-03-10 08:36:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:17] [INFO ] Implicit Places using invariants and state equation in 2218 ms returned []
Implicit Place search using SMT with State Equation took 8997 ms to find 0 implicit places.
[2023-03-10 08:36:17] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-10 08:36:17] [INFO ] Invariant cache hit.
[2023-03-10 08:36:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:18] [INFO ] Dead Transitions using invariants and state equation in 1736 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 10966 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 96 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 11110 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 137 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 08:36:23] [INFO ] Computed 1368 place invariants in 4237 ms
[2023-03-10 08:36:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:25] [INFO ] Implicit Places using invariants in 6346 ms returned []
[2023-03-10 08:36:25] [INFO ] Invariant cache hit.
[2023-03-10 08:36:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:28] [INFO ] Implicit Places using invariants and state equation in 2632 ms returned []
Implicit Place search using SMT with State Equation took 9002 ms to find 0 implicit places.
[2023-03-10 08:36:28] [INFO ] Invariant cache hit.
[2023-03-10 08:36:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:30] [INFO ] Dead Transitions using invariants and state equation in 1968 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11122 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 199 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 578 steps with 0 reset in 18 ms.
FORMULA Echo-PT-d02r19-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-09 finished in 11382 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 120 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2023-03-10 08:36:30] [INFO ] Invariant cache hit.
[2023-03-10 08:36:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:32] [INFO ] Implicit Places using invariants in 2492 ms returned []
[2023-03-10 08:36:32] [INFO ] Invariant cache hit.
[2023-03-10 08:36:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:35] [INFO ] Implicit Places using invariants and state equation in 2424 ms returned []
Implicit Place search using SMT with State Equation took 4958 ms to find 0 implicit places.
[2023-03-10 08:36:35] [INFO ] Invariant cache hit.
[2023-03-10 08:36:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:37] [INFO ] Dead Transitions using invariants and state equation in 1960 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7046 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 131 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 16 ms.
FORMULA Echo-PT-d02r19-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-10 finished in 7217 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 118 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2023-03-10 08:36:37] [INFO ] Invariant cache hit.
[2023-03-10 08:36:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:40] [INFO ] Implicit Places using invariants in 2405 ms returned []
[2023-03-10 08:36:40] [INFO ] Invariant cache hit.
[2023-03-10 08:36:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:42] [INFO ] Implicit Places using invariants and state equation in 2414 ms returned []
Implicit Place search using SMT with State Equation took 4826 ms to find 0 implicit places.
[2023-03-10 08:36:42] [INFO ] Invariant cache hit.
[2023-03-10 08:36:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:44] [INFO ] Dead Transitions using invariants and state equation in 1840 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6794 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 128 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 16 ms.
FORMULA Echo-PT-d02r19-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-12 finished in 6958 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.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 148 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 08:36:49] [INFO ] Computed 1364 place invariants in 4647 ms
[2023-03-10 08:36:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:51] [INFO ] Implicit Places using invariants in 6759 ms returned []
[2023-03-10 08:36:51] [INFO ] Invariant cache hit.
[2023-03-10 08:36:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:53] [INFO ] Implicit Places using invariants and state equation in 2169 ms returned []
Implicit Place search using SMT with State Equation took 8963 ms to find 0 implicit places.
[2023-03-10 08:36:53] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-10 08:36:53] [INFO ] Invariant cache hit.
[2023-03-10 08:36:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:36:55] [INFO ] Dead Transitions using invariants and state equation in 1682 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 10861 ms. Remains : 3088/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 65 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 28 ms.
FORMULA Echo-PT-d02r19-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-14 finished in 10976 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 124 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 08:36:59] [INFO ] Computed 1368 place invariants in 4219 ms
[2023-03-10 08:37:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:37:01] [INFO ] Implicit Places using invariants in 6352 ms returned []
[2023-03-10 08:37:02] [INFO ] Invariant cache hit.
[2023-03-10 08:37:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:37:04] [INFO ] Implicit Places using invariants and state equation in 2407 ms returned []
Implicit Place search using SMT with State Equation took 8802 ms to find 0 implicit places.
[2023-03-10 08:37:04] [INFO ] Invariant cache hit.
[2023-03-10 08:37:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 08:37:06] [INFO ] Dead Transitions using invariants and state equation in 1846 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10798 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 184 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 2249 steps with 3 reset in 49 ms.
FORMULA Echo-PT-d02r19-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-15 finished in 11064 ms.
All properties solved by simple procedures.
Total runtime 432144 ms.
ITS solved all properties within timeout

BK_STOP 1678437427502

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="lolaxred"
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 lolaxred"
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 r167-tall-167838852500076"
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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;