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.r391-oct2-167903714900100.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldIIPs-PT-020A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903714900100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 16:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 16:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 16:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 16:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 169K 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 ShieldIIPs-PT-020A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-020A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679265773799

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=ShieldIIPs-PT-020A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 22:42:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 22:42:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:42:55] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2023-03-19 22:42:55] [INFO ] Transformed 503 places.
[2023-03-19 22:42:55] [INFO ] Transformed 483 transitions.
[2023-03-19 22:42:55] [INFO ] Found NUPN structural information;
[2023-03-19 22:42:55] [INFO ] Parsed PT model containing 503 places and 483 transitions and 2166 arcs in 162 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.
FORMULA ShieldIIPs-PT-020A-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 64 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
// Phase 1: matrix 483 rows 503 cols
[2023-03-19 22:42:56] [INFO ] Computed 181 place invariants in 11 ms
[2023-03-19 22:42:56] [INFO ] Implicit Places using invariants in 534 ms returned []
[2023-03-19 22:42:56] [INFO ] Invariant cache hit.
[2023-03-19 22:42:57] [INFO ] Implicit Places using invariants and state equation in 738 ms returned []
Implicit Place search using SMT with State Equation took 1308 ms to find 0 implicit places.
[2023-03-19 22:42:57] [INFO ] Invariant cache hit.
[2023-03-19 22:42:57] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1723 ms. Remains : 503/503 places, 483/483 transitions.
Support contains 56 out of 503 places after structural reductions.
[2023-03-19 22:42:58] [INFO ] Flatten gal took : 93 ms
[2023-03-19 22:42:58] [INFO ] Flatten gal took : 55 ms
[2023-03-19 22:42:58] [INFO ] Input system was already deterministic with 483 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 32) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 22:42:58] [INFO ] Invariant cache hit.
[2023-03-19 22:42:58] [INFO ] [Real]Absence check using 181 positive place invariants in 39 ms returned sat
[2023-03-19 22:42:59] [INFO ] After 481ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 22:42:59] [INFO ] [Nat]Absence check using 181 positive place invariants in 28 ms returned sat
[2023-03-19 22:42:59] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 22:42:59] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 11 ms to minimize.
[2023-03-19 22:42:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-03-19 22:43:00] [INFO ] Deduced a trap composed of 11 places in 132 ms of which 3 ms to minimize.
[2023-03-19 22:43:00] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 2 ms to minimize.
[2023-03-19 22:43:00] [INFO ] Deduced a trap composed of 11 places in 149 ms of which 3 ms to minimize.
[2023-03-19 22:43:00] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 1 ms to minimize.
[2023-03-19 22:43:00] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 1 ms to minimize.
[2023-03-19 22:43:00] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2023-03-19 22:43:00] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 980 ms
[2023-03-19 22:43:00] [INFO ] After 1730ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 183 ms.
[2023-03-19 22:43:01] [INFO ] After 2132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 105 ms.
Support contains 7 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 483/483 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 503 transition count 482
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 502 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 501 transition count 481
Partial Free-agglomeration rule applied 132 times.
Drop transitions removed 132 transitions
Iterating global reduction 0 with 132 rules applied. Total rules applied 136 place count 501 transition count 481
Applied a total of 136 rules in 95 ms. Remains 501 /503 variables (removed 2) and now considering 481/483 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 501/503 places, 481/483 transitions.
Finished random walk after 4633 steps, including 2 resets, run visited all 2 properties in 62 ms. (steps per millisecond=74 )
FORMULA ShieldIIPs-PT-020A-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldIIPs-PT-020A-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
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)&&X((G(p1)&&X(p2)))))'
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 11 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:43:02] [INFO ] Invariant cache hit.
[2023-03-19 22:43:02] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-19 22:43:02] [INFO ] Invariant cache hit.
[2023-03-19 22:43:03] [INFO ] Implicit Places using invariants and state equation in 736 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
[2023-03-19 22:43:03] [INFO ] Invariant cache hit.
[2023-03-19 22:43:03] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1504 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 565 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p1), (AND p1 (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 3}]], initial=0, aps=[p0:(EQ s201 1), p1:(AND (EQ s33 1) (EQ s47 1)), p2:(OR (EQ s53 0) (EQ s74 0))], 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 1 steps with 0 reset in 3 ms.
FORMULA ShieldIIPs-PT-020A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-020A-LTLFireability-00 finished in 2153 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(p1) U X(X(!p0))))))'
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 503 transition count 482
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 502 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 501 transition count 481
Applied a total of 4 rules in 65 ms. Remains 501 /503 variables (removed 2) and now considering 481/483 (removed 2) transitions.
// Phase 1: matrix 481 rows 501 cols
[2023-03-19 22:43:04] [INFO ] Computed 181 place invariants in 4 ms
[2023-03-19 22:43:04] [INFO ] Implicit Places using invariants in 386 ms returned [487]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 389 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/503 places, 481/483 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 473 ms. Remains : 500/503 places, 481/483 transitions.
Stuttering acceptance computed with spot in 508 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-01 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=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}, { cond=true, acceptance={} source=3 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=p0, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(AND (EQ s57 1) (EQ s59 1)), p1:(OR (NOT (AND (EQ s57 1) (EQ s59 1))) (AND (EQ s79 1) (EQ s94 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 268 reset in 789 ms.
Product exploration explored 100000 steps with 287 reset in 664 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 356 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter insensitive) to 8 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 564 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 898 steps, including 0 resets, run visited all 3 properties in 36 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 566 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter insensitive) to 8 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 500 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 575 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
// Phase 1: matrix 481 rows 500 cols
[2023-03-19 22:43:09] [INFO ] Computed 180 place invariants in 7 ms
Proved EG true
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT p1)), true]
Knowledge based reduction with 5 factoid took 582 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter insensitive) to 8 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 591 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 481/481 transitions.
Applied a total of 0 rules in 31 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
[2023-03-19 22:43:10] [INFO ] Invariant cache hit.
[2023-03-19 22:43:11] [INFO ] Implicit Places using invariants in 342 ms returned []
[2023-03-19 22:43:11] [INFO ] Invariant cache hit.
[2023-03-19 22:43:11] [INFO ] Implicit Places using invariants and state equation in 709 ms returned []
Implicit Place search using SMT with State Equation took 1061 ms to find 0 implicit places.
[2023-03-19 22:43:12] [INFO ] Redundant transitions in 120 ms returned [475]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 480 rows 500 cols
[2023-03-19 22:43:12] [INFO ] Computed 180 place invariants in 4 ms
[2023-03-19 22:43:12] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/500 places, 480/481 transitions.
Applied a total of 0 rules in 28 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1608 ms. Remains : 500/500 places, 480/481 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 300 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter insensitive) to 8 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 553 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 814 steps, including 0 resets, run visited all 3 properties in 14 ms. (steps per millisecond=58 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 481 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter insensitive) to 8 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 414 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 513 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
[2023-03-19 22:43:14] [INFO ] Invariant cache hit.
Proved EG true
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT p1)), true]
Knowledge based reduction with 5 factoid took 532 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter insensitive) to 8 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 468 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 517 ms :[true, (NOT p0), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 245 reset in 658 ms.
Product exploration explored 100000 steps with 305 reset in 688 ms.
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 480/480 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2023-03-19 22:43:18] [INFO ] Invariant cache hit.
[2023-03-19 22:43:18] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-19 22:43:18] [INFO ] Invariant cache hit.
[2023-03-19 22:43:18] [INFO ] Implicit Places using invariants and state equation in 656 ms returned []
Implicit Place search using SMT with State Equation took 1010 ms to find 0 implicit places.
[2023-03-19 22:43:19] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-19 22:43:19] [INFO ] Invariant cache hit.
[2023-03-19 22:43:19] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1434 ms. Remains : 500/500 places, 480/480 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-01 finished in 15325 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 U (p1||G(!p0))))))'
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 6 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
// Phase 1: matrix 483 rows 503 cols
[2023-03-19 22:43:19] [INFO ] Computed 181 place invariants in 3 ms
[2023-03-19 22:43:19] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-19 22:43:19] [INFO ] Invariant cache hit.
[2023-03-19 22:43:20] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 1239 ms to find 0 implicit places.
[2023-03-19 22:43:20] [INFO ] Invariant cache hit.
[2023-03-19 22:43:21] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1648 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (EQ s476 1) (NOT (AND (EQ s288 1) (EQ s298 1) (EQ s302 1)))), p0:(AND (EQ s288 1) (EQ s298 1) (EQ s302 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8452 reset in 637 ms.
Product exploration explored 100000 steps with 8462 reset in 612 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 176 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 156 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 7 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:43:23] [INFO ] Invariant cache hit.
[2023-03-19 22:43:23] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-19 22:43:23] [INFO ] Invariant cache hit.
[2023-03-19 22:43:24] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
[2023-03-19 22:43:24] [INFO ] Invariant cache hit.
[2023-03-19 22:43:24] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1388 ms. Remains : 503/503 places, 483/483 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 196 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=98 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 134 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 164 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 8456 reset in 647 ms.
Product exploration explored 100000 steps with 8515 reset in 621 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 146 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 503 transition count 483
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 67 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:43:27] [INFO ] Redundant transitions in 82 ms returned [475]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 482 rows 503 cols
[2023-03-19 22:43:27] [INFO ] Computed 181 place invariants in 2 ms
[2023-03-19 22:43:27] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 503/503 places, 482/483 transitions.
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 0 rules in 25 ms. Remains 503 /503 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 527 ms. Remains : 503/503 places, 482/483 transitions.
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 5 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
// Phase 1: matrix 483 rows 503 cols
[2023-03-19 22:43:27] [INFO ] Computed 181 place invariants in 4 ms
[2023-03-19 22:43:28] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-19 22:43:28] [INFO ] Invariant cache hit.
[2023-03-19 22:43:28] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 981 ms to find 0 implicit places.
[2023-03-19 22:43:28] [INFO ] Invariant cache hit.
[2023-03-19 22:43:29] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1372 ms. Remains : 503/503 places, 483/483 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-02 finished in 9881 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)))'
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 503 transition count 482
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 502 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 501 transition count 481
Applied a total of 4 rules in 35 ms. Remains 501 /503 variables (removed 2) and now considering 481/483 (removed 2) transitions.
// Phase 1: matrix 481 rows 501 cols
[2023-03-19 22:43:29] [INFO ] Computed 181 place invariants in 2 ms
[2023-03-19 22:43:29] [INFO ] Implicit Places using invariants in 337 ms returned [487]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 338 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/503 places, 481/483 transitions.
Applied a total of 0 rules in 13 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 394 ms. Remains : 500/503 places, 481/483 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s33 1) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 117 reset in 497 ms.
Product exploration explored 100000 steps with 119 reset in 620 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 251 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Finished random walk after 909 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=56 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 481 rows 500 cols
[2023-03-19 22:43:31] [INFO ] Computed 180 place invariants in 5 ms
[2023-03-19 22:43:32] [INFO ] [Real]Absence check using 180 positive place invariants in 104 ms returned sat
[2023-03-19 22:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:43:32] [INFO ] [Real]Absence check using state equation in 697 ms returned sat
[2023-03-19 22:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:43:33] [INFO ] [Nat]Absence check using 180 positive place invariants in 57 ms returned sat
[2023-03-19 22:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:43:33] [INFO ] [Nat]Absence check using state equation in 494 ms returned sat
[2023-03-19 22:43:33] [INFO ] Computed and/alt/rep : 442/1541/442 causal constraints (skipped 38 transitions) in 44 ms.
[2023-03-19 22:43:40] [INFO ] Added : 363 causal constraints over 73 iterations in 6768 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 481/481 transitions.
Applied a total of 0 rules in 22 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
[2023-03-19 22:43:40] [INFO ] Invariant cache hit.
[2023-03-19 22:43:41] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-19 22:43:41] [INFO ] Invariant cache hit.
[2023-03-19 22:43:41] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2023-03-19 22:43:41] [INFO ] Redundant transitions in 106 ms returned [475]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 480 rows 500 cols
[2023-03-19 22:43:41] [INFO ] Computed 180 place invariants in 2 ms
[2023-03-19 22:43:42] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/500 places, 480/481 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1432 ms. Remains : 500/500 places, 480/481 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0)]
Finished random walk after 885 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=59 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 167 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
[2023-03-19 22:43:42] [INFO ] Invariant cache hit.
[2023-03-19 22:43:43] [INFO ] [Real]Absence check using 180 positive place invariants in 67 ms returned sat
[2023-03-19 22:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:43:44] [INFO ] [Real]Absence check using state equation in 953 ms returned sat
[2023-03-19 22:43:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:43:44] [INFO ] [Nat]Absence check using 180 positive place invariants in 55 ms returned sat
[2023-03-19 22:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:43:44] [INFO ] [Nat]Absence check using state equation in 525 ms returned sat
[2023-03-19 22:43:45] [INFO ] Computed and/alt/rep : 442/1546/442 causal constraints (skipped 37 transitions) in 73 ms.
[2023-03-19 22:43:51] [INFO ] Added : 395 causal constraints over 80 iterations in 6084 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 118 reset in 503 ms.
Product exploration explored 100000 steps with 117 reset in 601 ms.
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 480/480 transitions.
Applied a total of 0 rules in 9 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2023-03-19 22:43:52] [INFO ] Invariant cache hit.
[2023-03-19 22:43:52] [INFO ] Implicit Places using invariants in 370 ms returned []
[2023-03-19 22:43:52] [INFO ] Invariant cache hit.
[2023-03-19 22:43:53] [INFO ] Implicit Places using invariants and state equation in 656 ms returned []
Implicit Place search using SMT with State Equation took 1028 ms to find 0 implicit places.
[2023-03-19 22:43:53] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-19 22:43:53] [INFO ] Invariant cache hit.
[2023-03-19 22:43:53] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1368 ms. Remains : 500/500 places, 480/480 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-04 finished in 24338 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((G(p1)&&p0))))'
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 5 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
// Phase 1: matrix 483 rows 503 cols
[2023-03-19 22:43:53] [INFO ] Computed 181 place invariants in 3 ms
[2023-03-19 22:43:54] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-19 22:43:54] [INFO ] Invariant cache hit.
[2023-03-19 22:43:54] [INFO ] Implicit Places using invariants and state equation in 752 ms returned []
Implicit Place search using SMT with State Equation took 1033 ms to find 0 implicit places.
[2023-03-19 22:43:54] [INFO ] Invariant cache hit.
[2023-03-19 22:43:55] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1366 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s138 1) (EQ s146 1) (EQ s152 1)), p1:(AND (EQ s128 1) (EQ s149 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1039 steps with 0 reset in 14 ms.
FORMULA ShieldIIPs-PT-020A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-020A-LTLFireability-05 finished in 1543 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) U p1)&&X(G(p2))))'
Support contains 8 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 8 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:43:55] [INFO ] Invariant cache hit.
[2023-03-19 22:43:55] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-19 22:43:55] [INFO ] Invariant cache hit.
[2023-03-19 22:43:56] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
[2023-03-19 22:43:56] [INFO ] Invariant cache hit.
[2023-03-19 22:43:56] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1243 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (EQ s6 1) (EQ s17 1)) (AND (EQ s86 1) (EQ s90 1) (EQ s102 1))), p0:(AND (EQ s38 1) (EQ s46 1) (EQ s50 1)), p2:(OR (EQ s6 0) (EQ s17 0))], 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1054 steps with 0 reset in 16 ms.
FORMULA ShieldIIPs-PT-020A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-020A-LTLFireability-06 finished in 1546 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)&&X(X(F((p1&&X(X(X((!p2 U (p3||G(!p2))))))))))))'
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 7 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:43:56] [INFO ] Invariant cache hit.
[2023-03-19 22:43:57] [INFO ] Implicit Places using invariants in 490 ms returned []
[2023-03-19 22:43:57] [INFO ] Invariant cache hit.
[2023-03-19 22:43:58] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
[2023-03-19 22:43:58] [INFO ] Invariant cache hit.
[2023-03-19 22:43:58] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1505 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 757 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (NOT p0), (OR (NOT p1) (AND p2 (NOT p3))), (OR (NOT p1) (AND p2 (NOT p3))), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3))]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 5}, { cond=p1, acceptance={0} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 7}, { cond=p1, acceptance={0} source=5 dest: 8}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 9}, { cond=p1, acceptance={0} source=6 dest: 10}], [{ cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=7 dest: 3}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=8 dest: 5}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=8 dest: 9}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=9 dest: 7}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=9 dest: 8}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=9 dest: 8}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=10 dest: 9}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=10 dest: 9}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=10 dest: 10}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=10 dest: 10}]], initial=0, aps=[p0:(OR (EQ s329 0) (EQ s344 0)), p1:(OR (EQ s433 0) (EQ s448 0)), p3:(AND (NOT (AND (EQ s433 1) (EQ s448 1))) (NOT (AND (EQ s329 1) (EQ s344 1)))), p2:(AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 727 ms.
Product exploration explored 100000 steps with 16666 reset in 731 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p3 (NOT p2)), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 232 ms. Reduced automaton from 11 states, 28 edges and 4 AP (stutter sensitive) to 10 states, 26 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 671 ms :[(OR (NOT p1) (AND p2 (NOT p3))), (OR (NOT p1) (AND p2 (NOT p3))), (OR (NOT p1) (AND p2 (NOT p3))), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 9 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 22:44:01] [INFO ] Invariant cache hit.
[2023-03-19 22:44:01] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p3 (NOT p2)), (X p0), (X (X p0)), (X (X p1)), (G (NOT (AND (NOT p2) (NOT p3) p1)))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p3) (NOT p1))), (F (NOT p1)), (F (AND p2 (NOT p3) p1)), (F (AND p2 (NOT p3) (NOT p1)))]
Knowledge based reduction with 5 factoid took 376 ms. Reduced automaton from 10 states, 26 edges and 3 AP (stutter sensitive) to 10 states, 22 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 710 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))]
Stuttering acceptance computed with spot in 743 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))]
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 9 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:44:03] [INFO ] Invariant cache hit.
[2023-03-19 22:44:03] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-19 22:44:03] [INFO ] Invariant cache hit.
[2023-03-19 22:44:04] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2023-03-19 22:44:04] [INFO ] Invariant cache hit.
[2023-03-19 22:44:04] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1314 ms. Remains : 503/503 places, 483/483 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p3), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 10 states, 22 edges and 3 AP (stutter sensitive) to 10 states, 22 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 606 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))]
Finished random walk after 2383 steps, including 2 resets, run visited all 4 properties in 68 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND p1 (NOT p2) p3), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p3))), (F (NOT p1)), (F (AND (NOT p3) p1)), (F (AND p2 (NOT p3) (NOT p1)))]
Knowledge based reduction with 2 factoid took 346 ms. Reduced automaton from 10 states, 22 edges and 3 AP (stutter sensitive) to 10 states, 22 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 654 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))]
Stuttering acceptance computed with spot in 718 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))]
Stuttering acceptance computed with spot in 758 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))]
Product exploration explored 100000 steps with 16666 reset in 633 ms.
Product exploration explored 100000 steps with 16666 reset in 648 ms.
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 9 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:44:09] [INFO ] Invariant cache hit.
[2023-03-19 22:44:10] [INFO ] Implicit Places using invariants in 370 ms returned []
[2023-03-19 22:44:10] [INFO ] Invariant cache hit.
[2023-03-19 22:44:10] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
[2023-03-19 22:44:10] [INFO ] Invariant cache hit.
[2023-03-19 22:44:11] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1288 ms. Remains : 503/503 places, 483/483 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-07 finished in 14236 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((X(p0)||F(p1)))))'
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 503 transition count 482
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 502 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 501 transition count 481
Applied a total of 4 rules in 19 ms. Remains 501 /503 variables (removed 2) and now considering 481/483 (removed 2) transitions.
// Phase 1: matrix 481 rows 501 cols
[2023-03-19 22:44:11] [INFO ] Computed 181 place invariants in 2 ms
[2023-03-19 22:44:11] [INFO ] Implicit Places using invariants in 319 ms returned [487]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 320 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/503 places, 481/483 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 350 ms. Remains : 500/503 places, 481/483 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s283 1) (EQ s297 1)), p1:(AND (EQ s479 1) (EQ s491 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12283 reset in 598 ms.
Product exploration explored 100000 steps with 12433 reset in 646 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 296 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 448 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=56 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 481 rows 500 cols
[2023-03-19 22:44:13] [INFO ] Computed 180 place invariants in 2 ms
[2023-03-19 22:44:14] [INFO ] [Real]Absence check using 180 positive place invariants in 78 ms returned sat
[2023-03-19 22:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:44:15] [INFO ] [Real]Absence check using state equation in 892 ms returned sat
[2023-03-19 22:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:44:15] [INFO ] [Nat]Absence check using 180 positive place invariants in 44 ms returned sat
[2023-03-19 22:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:44:15] [INFO ] [Nat]Absence check using state equation in 426 ms returned sat
[2023-03-19 22:44:15] [INFO ] Computed and/alt/rep : 442/1541/442 causal constraints (skipped 38 transitions) in 48 ms.
[2023-03-19 22:44:21] [INFO ] Added : 374 causal constraints over 75 iterations in 5997 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 481/481 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
[2023-03-19 22:44:21] [INFO ] Invariant cache hit.
[2023-03-19 22:44:22] [INFO ] Implicit Places using invariants in 323 ms returned []
[2023-03-19 22:44:22] [INFO ] Invariant cache hit.
[2023-03-19 22:44:22] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2023-03-19 22:44:22] [INFO ] Redundant transitions in 87 ms returned [475]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 480 rows 500 cols
[2023-03-19 22:44:22] [INFO ] Computed 180 place invariants in 8 ms
[2023-03-19 22:44:23] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/500 places, 480/481 transitions.
Applied a total of 0 rules in 13 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1401 ms. Remains : 500/500 places, 480/481 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 154 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 668 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=133 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 208 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-19 22:44:23] [INFO ] Invariant cache hit.
[2023-03-19 22:44:24] [INFO ] [Real]Absence check using 180 positive place invariants in 72 ms returned sat
[2023-03-19 22:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:44:24] [INFO ] [Real]Absence check using state equation in 596 ms returned sat
[2023-03-19 22:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:44:25] [INFO ] [Nat]Absence check using 180 positive place invariants in 56 ms returned sat
[2023-03-19 22:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:44:25] [INFO ] [Nat]Absence check using state equation in 573 ms returned sat
[2023-03-19 22:44:25] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 1 ms to minimize.
[2023-03-19 22:44:26] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2023-03-19 22:44:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 228 ms
[2023-03-19 22:44:26] [INFO ] Computed and/alt/rep : 442/1546/442 causal constraints (skipped 37 transitions) in 55 ms.
[2023-03-19 22:44:30] [INFO ] Added : 350 causal constraints over 70 iterations in 4922 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 12419 reset in 592 ms.
Product exploration explored 100000 steps with 12331 reset in 696 ms.
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 480/480 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2023-03-19 22:44:32] [INFO ] Invariant cache hit.
[2023-03-19 22:44:32] [INFO ] Implicit Places using invariants in 402 ms returned []
[2023-03-19 22:44:32] [INFO ] Invariant cache hit.
[2023-03-19 22:44:33] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 1131 ms to find 0 implicit places.
[2023-03-19 22:44:33] [INFO ] Redundant transitions in 85 ms returned []
[2023-03-19 22:44:33] [INFO ] Invariant cache hit.
[2023-03-19 22:44:33] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1512 ms. Remains : 500/500 places, 480/480 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-08 finished in 22895 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 3 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 7 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
// Phase 1: matrix 483 rows 503 cols
[2023-03-19 22:44:33] [INFO ] Computed 181 place invariants in 2 ms
[2023-03-19 22:44:34] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-19 22:44:34] [INFO ] Invariant cache hit.
[2023-03-19 22:44:34] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 1007 ms to find 0 implicit places.
[2023-03-19 22:44:34] [INFO ] Invariant cache hit.
[2023-03-19 22:44:35] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1336 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-10 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:(AND (EQ s311 1) (EQ s315 1) (EQ s327 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]]
Stuttering criterion allowed to conclude after 1818 steps with 2 reset in 25 ms.
FORMULA ShieldIIPs-PT-020A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-020A-LTLFireability-10 finished in 1520 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)))'
Support contains 1 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 8 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:44:35] [INFO ] Invariant cache hit.
[2023-03-19 22:44:35] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-19 22:44:35] [INFO ] Invariant cache hit.
[2023-03-19 22:44:36] [INFO ] Implicit Places using invariants and state equation in 767 ms returned []
Implicit Place search using SMT with State Equation took 1139 ms to find 0 implicit places.
[2023-03-19 22:44:36] [INFO ] Invariant cache hit.
[2023-03-19 22:44:36] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1447 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s50 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][false, false]]
Stuttering criterion allowed to conclude after 6779 steps with 6 reset in 32 ms.
FORMULA ShieldIIPs-PT-020A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-020A-LTLFireability-11 finished in 1564 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' '!((p0 U (X(p1) U p2)))'
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 9 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:44:37] [INFO ] Invariant cache hit.
[2023-03-19 22:44:37] [INFO ] Implicit Places using invariants in 646 ms returned []
[2023-03-19 22:44:37] [INFO ] Invariant cache hit.
[2023-03-19 22:44:38] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 1347 ms to find 0 implicit places.
[2023-03-19 22:44:38] [INFO ] Invariant cache hit.
[2023-03-19 22:44:38] [INFO ] Dead Transitions using invariants and state equation in 577 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1935 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p2:(EQ s497 1), p0:(AND (EQ s14 1) (EQ s35 1) (EQ s339 1) (EQ s360 1)), p1:(AND (EQ s14 1) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-020A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-020A-LTLFireability-12 finished in 2116 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 U (p1||G(!p0))))))'
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 9 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:44:39] [INFO ] Invariant cache hit.
[2023-03-19 22:44:39] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-19 22:44:39] [INFO ] Invariant cache hit.
[2023-03-19 22:44:40] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 839 ms to find 0 implicit places.
[2023-03-19 22:44:40] [INFO ] Invariant cache hit.
[2023-03-19 22:44:40] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1204 ms. Remains : 503/503 places, 483/483 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (AND (EQ s481 1) (EQ s491 1)) (AND (EQ s482 1) (EQ s484 1)))) (OR (EQ s201 1) (AND (EQ s482 1) (EQ s484 1)))), p0:(OR (AND (EQ s481 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 220 reset in 579 ms.
Product exploration explored 100000 steps with 218 reset in 675 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 219 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 40 steps, including 0 resets, run visited all 2 properties in 16 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 301 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 122 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 9 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:44:42] [INFO ] Invariant cache hit.
[2023-03-19 22:44:42] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-19 22:44:42] [INFO ] Invariant cache hit.
[2023-03-19 22:44:43] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 1043 ms to find 0 implicit places.
[2023-03-19 22:44:43] [INFO ] Invariant cache hit.
[2023-03-19 22:44:44] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1418 ms. Remains : 503/503 places, 483/483 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 174 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 278 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 65 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 218 reset in 560 ms.
Product exploration explored 100000 steps with 220 reset in 657 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 137 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 503 transition count 483
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 33 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
[2023-03-19 22:44:46] [INFO ] Redundant transitions in 209 ms returned [475]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 482 rows 503 cols
[2023-03-19 22:44:46] [INFO ] Computed 181 place invariants in 1 ms
[2023-03-19 22:44:46] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 503/503 places, 482/483 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 0 rules in 35 ms. Remains 503 /503 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 659 ms. Remains : 503/503 places, 482/483 transitions.
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Applied a total of 0 rules in 4 ms. Remains 503 /503 variables (removed 0) and now considering 483/483 (removed 0) transitions.
// Phase 1: matrix 483 rows 503 cols
[2023-03-19 22:44:46] [INFO ] Computed 181 place invariants in 4 ms
[2023-03-19 22:44:47] [INFO ] Implicit Places using invariants in 436 ms returned []
[2023-03-19 22:44:47] [INFO ] Invariant cache hit.
[2023-03-19 22:44:48] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
[2023-03-19 22:44:48] [INFO ] Invariant cache hit.
[2023-03-19 22:44:48] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1423 ms. Remains : 503/503 places, 483/483 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-13 finished in 9280 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 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 503 transition count 482
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 502 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 501 transition count 481
Applied a total of 4 rules in 15 ms. Remains 501 /503 variables (removed 2) and now considering 481/483 (removed 2) transitions.
// Phase 1: matrix 481 rows 501 cols
[2023-03-19 22:44:48] [INFO ] Computed 181 place invariants in 1 ms
[2023-03-19 22:44:48] [INFO ] Implicit Places using invariants in 436 ms returned [487]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 438 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/503 places, 481/483 transitions.
Applied a total of 0 rules in 7 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 472 ms. Remains : 500/503 places, 481/483 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (EQ s306 1) (EQ s317 1)), p1:(NEQ s100 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 394 reset in 469 ms.
Product exploration explored 100000 steps with 403 reset in 581 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 414 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 1896 steps, including 1 resets, run visited all 3 properties in 25 ms. (steps per millisecond=75 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 316 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 481/481 transitions.
Applied a total of 0 rules in 27 ms. Remains 500 /500 variables (removed 0) and now considering 481/481 (removed 0) transitions.
// Phase 1: matrix 481 rows 500 cols
[2023-03-19 22:44:51] [INFO ] Computed 180 place invariants in 2 ms
[2023-03-19 22:44:51] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-19 22:44:51] [INFO ] Invariant cache hit.
[2023-03-19 22:44:52] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 973 ms to find 0 implicit places.
[2023-03-19 22:44:52] [INFO ] Redundant transitions in 83 ms returned [475]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 480 rows 500 cols
[2023-03-19 22:44:52] [INFO ] Computed 180 place invariants in 1 ms
[2023-03-19 22:44:52] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/500 places, 480/481 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1449 ms. Remains : 500/500 places, 480/481 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 270 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 804 steps, including 0 resets, run visited all 3 properties in 17 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 465 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 398 reset in 610 ms.
Product exploration explored 100000 steps with 400 reset in 548 ms.
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 480/480 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2023-03-19 22:44:54] [INFO ] Invariant cache hit.
[2023-03-19 22:44:55] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-19 22:44:55] [INFO ] Invariant cache hit.
[2023-03-19 22:44:55] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 861 ms to find 0 implicit places.
[2023-03-19 22:44:55] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-19 22:44:55] [INFO ] Invariant cache hit.
[2023-03-19 22:44:56] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1210 ms. Remains : 500/500 places, 480/480 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-15 finished in 7673 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(p1) U X(X(!p0))))))'
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 U (p1||G(!p0))))))'
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)))'
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)&&X(X(F((p1&&X(X(X((!p2 U (p3||G(!p2))))))))))))'
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((X(p0)||F(p1)))))'
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 U (p1||G(!p0))))))'
Found a Shortening insensitive property : ShieldIIPs-PT-020A-LTLFireability-13
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 5 out of 503 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 503/503 places, 483/483 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 502 transition count 481
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 500 transition count 481
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 499 transition count 480
Applied a total of 5 rules in 16 ms. Remains 499 /503 variables (removed 4) and now considering 480/483 (removed 3) transitions.
// Phase 1: matrix 480 rows 499 cols
[2023-03-19 22:44:56] [INFO ] Computed 180 place invariants in 1 ms
[2023-03-19 22:44:57] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-19 22:44:57] [INFO ] Invariant cache hit.
[2023-03-19 22:44:57] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
[2023-03-19 22:44:57] [INFO ] Invariant cache hit.
[2023-03-19 22:44:57] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 499/503 places, 480/483 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1161 ms. Remains : 499/503 places, 480/483 transitions.
Running random walk in product with property : ShieldIIPs-PT-020A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (AND (EQ s480 1) (EQ s487 1)) (AND (EQ s481 1) (EQ s483 1)))) (OR (EQ s200 1) (AND (EQ s481 1) (EQ s483 1)))), p0:(OR (AND (EQ s480 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 224 reset in 517 ms.
Product exploration explored 100000 steps with 225 reset in 599 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 261 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 30 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 326 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 135 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 499 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 480/480 transitions.
Applied a total of 0 rules in 8 ms. Remains 499 /499 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2023-03-19 22:45:00] [INFO ] Invariant cache hit.
[2023-03-19 22:45:00] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-19 22:45:00] [INFO ] Invariant cache hit.
[2023-03-19 22:45:00] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 930 ms to find 0 implicit places.
[2023-03-19 22:45:01] [INFO ] Invariant cache hit.
[2023-03-19 22:45:01] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1238 ms. Remains : 499/499 places, 480/480 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 192 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 49 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 551 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 173 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 224 reset in 570 ms.
Product exploration explored 100000 steps with 226 reset in 552 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 82 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 499 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 499/499 places, 480/480 transitions.
Applied a total of 0 rules in 13 ms. Remains 499 /499 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2023-03-19 22:45:04] [INFO ] Redundant transitions in 89 ms returned [474]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 479 rows 499 cols
[2023-03-19 22:45:04] [INFO ] Computed 180 place invariants in 1 ms
[2023-03-19 22:45:04] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 499/499 places, 479/480 transitions.
Applied a total of 0 rules in 8 ms. Remains 499 /499 variables (removed 0) and now considering 479/479 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 391 ms. Remains : 499/499 places, 479/480 transitions.
Support contains 5 out of 499 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 499/499 places, 480/480 transitions.
Applied a total of 0 rules in 4 ms. Remains 499 /499 variables (removed 0) and now considering 480/480 (removed 0) transitions.
// Phase 1: matrix 480 rows 499 cols
[2023-03-19 22:45:04] [INFO ] Computed 180 place invariants in 1 ms
[2023-03-19 22:45:04] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-19 22:45:04] [INFO ] Invariant cache hit.
[2023-03-19 22:45:05] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2023-03-19 22:45:05] [INFO ] Invariant cache hit.
[2023-03-19 22:45:05] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1333 ms. Remains : 499/499 places, 480/480 transitions.
Treatment of property ShieldIIPs-PT-020A-LTLFireability-13 finished in 9082 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)))'
[2023-03-19 22:45:05] [INFO ] Flatten gal took : 56 ms
[2023-03-19 22:45:05] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLFireability.sr.xml took 26 ms.
[2023-03-19 22:45:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 503 places, 483 transitions and 2166 arcs took 8 ms.
Total runtime 130206 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPs-PT-020A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/380
LTLFireability

FORMULA ShieldIIPs-PT-020A-LTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPs-PT-020A-LTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPs-PT-020A-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679266086776

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/380/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/380/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/380/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 9 (type EXCL) for 0 ShieldIIPs-PT-020A-LTLFireability-01
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
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ShieldIIPs-PT-020A-LTLFireability-08: LTL 0 0 0 0 1 0 1 0
ShieldIIPs-PT-020A-LTLFireability-13: LTL 0 0 0 0 1 0 1 0
ShieldIIPs-PT-020A-LTLFireability-15: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 180 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 7
lola: LAUNCH task # 31 (type EXCL) for 30 ShieldIIPs-PT-020A-LTLFireability-15
lola: time limit : 3420 sec
lola: memory limit: 32 pages
lola: FINISHED task # 31 (type EXCL) for ShieldIIPs-PT-020A-LTLFireability-15
lola: result : false
lola: markings : 37521
lola: fired transitions : 62011
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 7

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPs-PT-020A-LTLFireability-01: CONJ unknown CONJ
ShieldIIPs-PT-020A-LTLFireability-02: LTL true LTL model checker
ShieldIIPs-PT-020A-LTLFireability-04: LTL unknown AGGR
ShieldIIPs-PT-020A-LTLFireability-07: CONJ true CONJ
ShieldIIPs-PT-020A-LTLFireability-08: LTL unknown AGGR
ShieldIIPs-PT-020A-LTLFireability-13: LTL unknown AGGR
ShieldIIPs-PT-020A-LTLFireability-15: LTL false LTL model checker


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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="ShieldIIPs-PT-020A"
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 ShieldIIPs-PT-020A, 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 r391-oct2-167903714900100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-020A.tgz
mv ShieldIIPs-PT-020A 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 ;