Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905978100396.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SieveSingleMsgMbox-PT-d0m96, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978100396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 10:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 10:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 10:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 57K Mar 5 18:23 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 SieveSingleMsgMbox-PT-d0m96-LTLFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679314133478

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=SieveSingleMsgMbox-PT-d0m96
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 12:08:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 12:08:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 12:08:55] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-20 12:08:55] [INFO ] Transformed 262 places.
[2023-03-20 12:08:55] [INFO ] Transformed 73 transitions.
[2023-03-20 12:08:55] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 137 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 190 places in 1 ms
Reduce places removed 190 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 73/73 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 70 transition count 73
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 66 transition count 69
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 66 transition count 69
Applied a total of 10 rules in 28 ms. Remains 66 /72 variables (removed 6) and now considering 69/73 (removed 4) transitions.
// Phase 1: matrix 69 rows 66 cols
[2023-03-20 12:08:55] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-20 12:08:55] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-20 12:08:55] [INFO ] Invariant cache hit.
[2023-03-20 12:08:55] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-20 12:08:55] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-20 12:08:55] [INFO ] Invariant cache hit.
[2023-03-20 12:08:55] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 66/72 places, 69/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 421 ms. Remains : 66/72 places, 69/73 transitions.
Support contains 26 out of 66 places after structural reductions.
[2023-03-20 12:08:56] [INFO ] Flatten gal took : 27 ms
[2023-03-20 12:08:56] [INFO ] Flatten gal took : 13 ms
[2023-03-20 12:08:56] [INFO ] Input system was already deterministic with 69 transitions.
Incomplete random walk after 10000 steps, including 2240 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 25) seen :7
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 111 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 102 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 111 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-20 12:08:56] [INFO ] Invariant cache hit.
[2023-03-20 12:08:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 12:08:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-20 12:08:57] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-20 12:08:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-20 12:08:57] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 14 ms returned sat
[2023-03-20 12:08:57] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-20 12:08:57] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-20 12:08:57] [INFO ] After 190ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-20 12:08:57] [INFO ] After 393ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 252 ms.
[2023-03-20 12:08:58] [INFO ] After 954ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 11 properties in 312 ms.
Support contains 10 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 69/69 transitions.
Graph (complete) has 179 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 65 transition count 67
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 62 transition count 64
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 62 transition count 64
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 61 transition count 63
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 61 transition count 63
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 60 transition count 62
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 60 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 60 transition count 61
Applied a total of 14 rules in 22 ms. Remains 60 /66 variables (removed 6) and now considering 61/69 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 60/66 places, 61/69 transitions.
Incomplete random walk after 10000 steps, including 2306 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 978 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 1040 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 487 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 996 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Finished probabilistic random walk after 1405 steps, run visited all 7 properties in 30 ms. (steps per millisecond=46 )
Probabilistic random walk after 1405 steps, saw 710 distinct states, run finished after 30 ms. (steps per millisecond=46 ) properties seen :7
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 8 stabilizing places and 11 stable transitions
Graph (complete) has 203 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 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 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 64
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 59 transition count 61
Applied a total of 15 rules in 13 ms. Remains 59 /66 variables (removed 7) and now considering 61/69 (removed 8) transitions.
// Phase 1: matrix 61 rows 59 cols
[2023-03-20 12:08:59] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-20 12:08:59] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-20 12:08:59] [INFO ] Invariant cache hit.
[2023-03-20 12:08:59] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:08:59] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-20 12:08:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:08:59] [INFO ] Invariant cache hit.
[2023-03-20 12:08:59] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/66 places, 61/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 349 ms. Remains : 59/66 places, 61/69 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-00 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 (GEQ s1 1) (GEQ s32 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 6 steps with 0 reset in 2 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-00 finished in 570 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&&G(p1))))'
Support contains 3 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 62 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 61 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 60 transition count 62
Applied a total of 13 rules in 11 ms. Remains 60 /66 variables (removed 6) and now considering 62/69 (removed 7) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-20 12:08:59] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-20 12:08:59] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 12:08:59] [INFO ] Invariant cache hit.
[2023-03-20 12:08:59] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:08:59] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-20 12:08:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:08:59] [INFO ] Invariant cache hit.
[2023-03-20 12:08:59] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/66 places, 62/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 275 ms. Remains : 60/66 places, 62/69 transitions.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s10 1) (LT s19 1)), p1:(AND (GEQ s0 1) (GEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-01 finished in 383 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(G(p0)))'
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 64
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 59 transition count 61
Applied a total of 15 rules in 7 ms. Remains 59 /66 variables (removed 7) and now considering 61/69 (removed 8) transitions.
// Phase 1: matrix 61 rows 59 cols
[2023-03-20 12:09:00] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-20 12:09:00] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-20 12:09:00] [INFO ] Invariant cache hit.
[2023-03-20 12:09:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:00] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-20 12:09:00] [INFO ] Invariant cache hit.
[2023-03-20 12:09:00] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 59/66 places, 61/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 59/66 places, 61/69 transitions.
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s1 1) (LT s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22501 reset in 308 ms.
Product exploration explored 100000 steps with 22392 reset in 201 ms.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 183 edges and 59 vertex of which 58 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 210 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2222 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 486 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1214 steps, run visited all 1 properties in 6 ms. (steps per millisecond=202 )
Probabilistic random walk after 1214 steps, saw 598 distinct states, run finished after 6 ms. (steps per millisecond=202 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 229 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 12:09:01] [INFO ] Invariant cache hit.
[2023-03-20 12:09:01] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 12:09:01] [INFO ] Invariant cache hit.
[2023-03-20 12:09:01] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:01] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-20 12:09:01] [INFO ] Invariant cache hit.
[2023-03-20 12:09:01] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 253 ms. Remains : 59/59 places, 61/61 transitions.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 183 edges and 59 vertex of which 58 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2268 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 489 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1214 steps, run visited all 1 properties in 13 ms. (steps per millisecond=93 )
Probabilistic random walk after 1214 steps, saw 598 distinct states, run finished after 13 ms. (steps per millisecond=93 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22238 reset in 95 ms.
Product exploration explored 100000 steps with 22201 reset in 106 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 61 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 61/61 transitions.
Applied a total of 0 rules in 9 ms. Remains 59 /59 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 12:09:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:09:02] [INFO ] Invariant cache hit.
[2023-03-20 12:09:02] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 59/59 places, 61/61 transitions.
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 12:09:02] [INFO ] Invariant cache hit.
[2023-03-20 12:09:02] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 12:09:02] [INFO ] Invariant cache hit.
[2023-03-20 12:09:03] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:03] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:03] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 239 ms. Remains : 59/59 places, 61/61 transitions.
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-02 finished in 3196 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(G(p0))&&F(p1))))'
Support contains 3 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 62 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 61 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 60 transition count 62
Applied a total of 13 rules in 6 ms. Remains 60 /66 variables (removed 6) and now considering 62/69 (removed 7) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-20 12:09:03] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 12:09:03] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:03] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-20 12:09:03] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-20 12:09:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:03] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/66 places, 62/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 263 ms. Remains : 60/66 places, 62/69 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-03 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=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s38 1)), p1:(OR (AND (GEQ s1 1) (GEQ s38 1)) (AND (GEQ s1 1) (GEQ s41 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 2 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-03 finished in 383 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(X((G(p0) U p1))) U p0))||X(G(p1))) U p1))'
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 62 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 61 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 60 transition count 62
Applied a total of 13 rules in 12 ms. Remains 60 /66 variables (removed 6) and now considering 62/69 (removed 7) transitions.
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:03] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:03] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-20 12:09:03] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:03] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/66 places, 62/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 218 ms. Remains : 60/66 places, 62/69 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} 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={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s41 1)), p0:(AND (GEQ s3 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-04 finished in 311 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 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 64
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 59 transition count 61
Applied a total of 15 rules in 7 ms. Remains 59 /66 variables (removed 7) and now considering 61/69 (removed 8) transitions.
// Phase 1: matrix 61 rows 59 cols
[2023-03-20 12:09:03] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 12:09:03] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 12:09:03] [INFO ] Invariant cache hit.
[2023-03-20 12:09:04] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:04] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-20 12:09:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 12:09:04] [INFO ] Invariant cache hit.
[2023-03-20 12:09:04] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/66 places, 61/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 506 ms. Remains : 59/66 places, 61/69 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s58 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 5 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-06 finished in 541 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(F(p0))))'
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 62 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 61 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 60 transition count 62
Applied a total of 13 rules in 2 ms. Remains 60 /66 variables (removed 6) and now considering 62/69 (removed 7) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-20 12:09:04] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 12:09:04] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-20 12:09:04] [INFO ] Invariant cache hit.
[2023-03-20 12:09:04] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:04] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2023-03-20 12:09:04] [INFO ] Invariant cache hit.
[2023-03-20 12:09:04] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/66 places, 62/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 416 ms. Remains : 60/66 places, 62/69 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s11 1) (LT s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 168 ms.
Product exploration explored 100000 steps with 33333 reset in 139 ms.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 186 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 7 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 41 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-07 finished in 856 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 U X(p1))))'
Support contains 3 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 64
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 59 transition count 61
Applied a total of 15 rules in 6 ms. Remains 59 /66 variables (removed 7) and now considering 61/69 (removed 8) transitions.
// Phase 1: matrix 61 rows 59 cols
[2023-03-20 12:09:05] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 12:09:05] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-20 12:09:05] [INFO ] Invariant cache hit.
[2023-03-20 12:09:05] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:05] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-20 12:09:05] [INFO ] Invariant cache hit.
[2023-03-20 12:09:05] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 59/66 places, 61/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 286 ms. Remains : 59/66 places, 61/69 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(AND (GEQ s1 1) (GEQ s29 1)), p1:(AND (GEQ s1 1) (GEQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-10 finished in 413 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((G(p0)||(p1&&(p2 U p3)))))'
Support contains 6 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 63 transition count 66
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 63 transition count 66
Applied a total of 6 rules in 2 ms. Remains 63 /66 variables (removed 3) and now considering 66/69 (removed 3) transitions.
// Phase 1: matrix 66 rows 63 cols
[2023-03-20 12:09:05] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 12:09:05] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 12:09:05] [INFO ] Invariant cache hit.
[2023-03-20 12:09:05] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-20 12:09:05] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-20 12:09:05] [INFO ] Invariant cache hit.
[2023-03-20 12:09:05] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/66 places, 66/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 193 ms. Remains : 63/66 places, 66/69 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=3 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p3) (NOT p2))), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=5 dest: 5}]], initial=2, aps=[p3:(AND (GEQ s1 1) (GEQ s39 1)), p2:(AND (GEQ s1 1) (GEQ s20 1)), p0:(AND (GEQ s5 1) (GEQ s28 1)), p1:(OR (LT s1 1) (LT s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-11 finished in 402 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&&F(p1)))||G(!p0))))'
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 64
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 59 transition count 61
Applied a total of 15 rules in 5 ms. Remains 59 /66 variables (removed 7) and now considering 61/69 (removed 8) transitions.
// Phase 1: matrix 61 rows 59 cols
[2023-03-20 12:09:06] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 12:09:06] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 12:09:06] [INFO ] Invariant cache hit.
[2023-03-20 12:09:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:06] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-20 12:09:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:09:06] [INFO ] Invariant cache hit.
[2023-03-20 12:09:06] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/66 places, 61/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 139 ms. Remains : 59/66 places, 61/69 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s44 1)), p1:(AND (GEQ s3 1) (GEQ s18 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7 steps with 1 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-12 finished in 220 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((G(F(p1))&&p0))))'
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 62 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 62 transition count 65
Applied a total of 8 rules in 2 ms. Remains 62 /66 variables (removed 4) and now considering 65/69 (removed 4) transitions.
// Phase 1: matrix 65 rows 62 cols
[2023-03-20 12:09:06] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-20 12:09:06] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 12:09:06] [INFO ] Invariant cache hit.
[2023-03-20 12:09:06] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-20 12:09:06] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-20 12:09:06] [INFO ] Invariant cache hit.
[2023-03-20 12:09:06] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/66 places, 65/69 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 173 ms. Remains : 62/66 places, 65/69 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s36 1)), p1:(OR (LT s1 1) (LT s48 1) (AND (GEQ s1 1) (GEQ s38 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 2 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-13 finished in 333 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)||F(G(p2)))))'
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 64
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Applied a total of 12 rules in 5 ms. Remains 60 /66 variables (removed 6) and now considering 63/69 (removed 6) transitions.
// Phase 1: matrix 63 rows 60 cols
[2023-03-20 12:09:06] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-20 12:09:06] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-20 12:09:06] [INFO ] Invariant cache hit.
[2023-03-20 12:09:06] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-20 12:09:06] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-20 12:09:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:09:06] [INFO ] Invariant cache hit.
[2023-03-20 12:09:06] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/66 places, 63/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 226 ms. Remains : 60/66 places, 63/69 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s57 1)), p1:(OR (LT s1 1) (LT s29 1)), p2:(OR (AND (GEQ s1 1) (GEQ s45 1)) (LT s1 1) (LT s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 1 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-14 finished in 388 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(!p0))))'
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 62 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 61 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 60 transition count 62
Applied a total of 13 rules in 6 ms. Remains 60 /66 variables (removed 6) and now considering 62/69 (removed 7) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-20 12:09:07] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 12:09:07] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 12:09:07] [INFO ] Invariant cache hit.
[2023-03-20 12:09:07] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:07] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-20 12:09:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 12:09:07] [INFO ] Invariant cache hit.
[2023-03-20 12:09:07] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/66 places, 62/69 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 196 ms. Remains : 60/66 places, 62/69 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), p0]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-15 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=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s13 1) (GEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d0m96-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-15 finished in 291 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(G(p0)))'
Found a Lengthening insensitive property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-02
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 66/66 places, 69/69 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 64
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 59 transition count 61
Applied a total of 15 rules in 6 ms. Remains 59 /66 variables (removed 7) and now considering 61/69 (removed 8) transitions.
// Phase 1: matrix 61 rows 59 cols
[2023-03-20 12:09:07] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 12:09:07] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 12:09:07] [INFO ] Invariant cache hit.
[2023-03-20 12:09:07] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:07] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-20 12:09:07] [INFO ] Invariant cache hit.
[2023-03-20 12:09:07] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 59/66 places, 61/69 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 197 ms. Remains : 59/66 places, 61/69 transitions.
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m96-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s1 1) (LT s50 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, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22336 reset in 97 ms.
Product exploration explored 100000 steps with 22350 reset in 87 ms.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 183 edges and 59 vertex of which 58 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2219 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 525 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1214 steps, run visited all 1 properties in 5 ms. (steps per millisecond=242 )
Probabilistic random walk after 1214 steps, saw 598 distinct states, run finished after 5 ms. (steps per millisecond=242 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 237 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 61/61 transitions.
Applied a total of 0 rules in 0 ms. Remains 59 /59 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 12:09:08] [INFO ] Invariant cache hit.
[2023-03-20 12:09:08] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-20 12:09:08] [INFO ] Invariant cache hit.
[2023-03-20 12:09:08] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:08] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-20 12:09:08] [INFO ] Invariant cache hit.
[2023-03-20 12:09:08] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 59/59 places, 61/61 transitions.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 183 edges and 59 vertex of which 58 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2262 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 501 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1214 steps, run visited all 1 properties in 11 ms. (steps per millisecond=110 )
Probabilistic random walk after 1214 steps, saw 598 distinct states, run finished after 11 ms. (steps per millisecond=110 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22353 reset in 88 ms.
Product exploration explored 100000 steps with 22264 reset in 87 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 12:09:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 12:09:09] [INFO ] Invariant cache hit.
[2023-03-20 12:09:09] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 59/59 places, 61/61 transitions.
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 61/61 transitions.
Applied a total of 0 rules in 0 ms. Remains 59 /59 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 12:09:09] [INFO ] Invariant cache hit.
[2023-03-20 12:09:09] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-20 12:09:09] [INFO ] Invariant cache hit.
[2023-03-20 12:09:09] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-20 12:09:09] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-20 12:09:10] [INFO ] Invariant cache hit.
[2023-03-20 12:09:10] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 59/59 places, 61/61 transitions.
Treatment of property SieveSingleMsgMbox-PT-d0m96-LTLFireability-02 finished in 2732 ms.
[2023-03-20 12:09:10] [INFO ] Flatten gal took : 5 ms
[2023-03-20 12:09:10] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-20 12:09:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 66 places, 69 transitions and 273 arcs took 1 ms.
Total runtime 14823 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1209/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SieveSingleMsgMbox-PT-d0m96-LTLFireability-02

BK_STOP 1679314150459

--------------------
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
mcc2023
ltl formula name SieveSingleMsgMbox-PT-d0m96-LTLFireability-02
ltl formula formula --ltl=/tmp/1209/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 69 transitions and 273 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1209/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1209/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1209/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1209/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="SieveSingleMsgMbox-PT-d0m96"
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 SieveSingleMsgMbox-PT-d0m96, 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 r425-tajo-167905978100396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m96.tgz
mv SieveSingleMsgMbox-PT-d0m96 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 ;