About the Execution of LTSMin+red for ShieldIIPt-PT-004A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 405.563 | 19566.00 | 35002.00 | 30.30 | FTFFFT?FTTFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r393-oct2-167903716800227.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 ltsminxred
Input is ShieldIIPt-PT-004A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716800227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.3K Feb 25 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 17:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 17:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 17:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 17:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 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 22K 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 ShieldIIPt-PT-004A-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-004A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679433079267
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-004A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 21:11:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 21:11:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:11:21] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2023-03-21 21:11:21] [INFO ] Transformed 79 places.
[2023-03-21 21:11:21] [INFO ] Transformed 59 transitions.
[2023-03-21 21:11:21] [INFO ] Found NUPN structural information;
[2023-03-21 21:11:21] [INFO ] Parsed PT model containing 79 places and 59 transitions and 246 arcs in 104 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004A-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 13 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2023-03-21 21:11:21] [INFO ] Computed 37 place invariants in 11 ms
[2023-03-21 21:11:22] [INFO ] Implicit Places using invariants in 439 ms returned []
[2023-03-21 21:11:22] [INFO ] Invariant cache hit.
[2023-03-21 21:11:22] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2023-03-21 21:11:22] [INFO ] Invariant cache hit.
[2023-03-21 21:11:22] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 821 ms. Remains : 79/79 places, 58/58 transitions.
Support contains 28 out of 79 places after structural reductions.
[2023-03-21 21:11:22] [INFO ] Flatten gal took : 30 ms
[2023-03-21 21:11:22] [INFO ] Flatten gal took : 10 ms
[2023-03-21 21:11:22] [INFO ] Input system was already deterministic with 58 transitions.
Finished random walk after 1064 steps, including 0 resets, run visited all 18 properties in 40 ms. (steps per millisecond=26 )
FORMULA ShieldIIPt-PT-004A-LTLCardinality-11 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' '!(X(X(G(p0))))'
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 4 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-21 21:11:23] [INFO ] Invariant cache hit.
[2023-03-21 21:11:23] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-21 21:11:23] [INFO ] Invariant cache hit.
[2023-03-21 21:11:23] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2023-03-21 21:11:23] [INFO ] Invariant cache hit.
[2023-03-21 21:11:23] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 342 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-03 finished in 1028 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!G(X((p0 U p1))) U X(p0))))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-21 21:11:24] [INFO ] Invariant cache hit.
[2023-03-21 21:11:24] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-21 21:11:24] [INFO ] Invariant cache hit.
[2023-03-21 21:11:24] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-21 21:11:24] [INFO ] Invariant cache hit.
[2023-03-21 21:11:24] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 330 ms. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 264 ms :[(NOT p0), (NOT p0), (NOT p0), p1]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s51 0) (EQ s73 1)), p1:(OR (EQ s25 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 290 ms.
Product exploration explored 100000 steps with 33333 reset in 279 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), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-004A-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-05 finished in 1356 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(F(p0))||(p1&&G(p2)))))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 58/58 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 79 transition count 57
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 78 transition count 57
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 77 transition count 56
Applied a total of 4 rules in 23 ms. Remains 77 /79 variables (removed 2) and now considering 56/58 (removed 2) transitions.
// Phase 1: matrix 56 rows 77 cols
[2023-03-21 21:11:25] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-21 21:11:25] [INFO ] Implicit Places using invariants in 111 ms returned [69, 70]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 130 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/79 places, 56/58 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 75 transition count 55
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 2 place count 74 transition count 55
Applied a total of 2 rules in 5 ms. Remains 74 /75 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 74 cols
[2023-03-21 21:11:25] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-21 21:11:25] [INFO ] Implicit Places using invariants in 117 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 118 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/79 places, 55/58 transitions.
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 2 place count 72 transition count 54
Applied a total of 2 rules in 4 ms. Remains 72 /73 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 72 cols
[2023-03-21 21:11:25] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-21 21:11:26] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-21 21:11:26] [INFO ] Invariant cache hit.
[2023-03-21 21:11:26] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 72/79 places, 54/58 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 505 ms. Remains : 72/79 places, 54/58 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s18 0) (EQ s40 1)), p2:(OR (EQ s37 0) (EQ s48 1)), p0:(AND (EQ s48 0) (EQ s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 10 reset in 386 ms.
Product exploration explored 100000 steps with 8 reset in 410 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 p1 p2 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p1 p2)), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p2), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (AND p1 p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 1072 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 287 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 21:11:28] [INFO ] Invariant cache hit.
[2023-03-21 21:11:28] [INFO ] After 50ms 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 p1 p2 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p1 p2)), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p2), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (AND p1 p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (AND (NOT p0) p2))), (F (OR (NOT p1) (NOT p2))), (F (NOT (AND p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 15 factoid took 1379 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 293 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 72 /72 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-21 21:11:30] [INFO ] Invariant cache hit.
[2023-03-21 21:11:30] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-21 21:11:30] [INFO ] Invariant cache hit.
[2023-03-21 21:11:31] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-21 21:11:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 21:11:31] [INFO ] Invariant cache hit.
[2023-03-21 21:11:31] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 372 ms. Remains : 72/72 places, 54/54 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 p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p2), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 571 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Finished random walk after 77 steps, including 0 resets, run visited all 4 properties in 12 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p2), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2))]
False Knowledge obtained : [(F (NOT p2)), (F (OR (NOT p1) (NOT p2))), (F (NOT (AND p1 p2))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 9 factoid took 700 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 6 reset in 217 ms.
Product exploration explored 100000 steps with 9 reset in 231 ms.
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 54/54 transitions.
Applied a total of 0 rules in 9 ms. Remains 72 /72 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-21 21:11:33] [INFO ] Invariant cache hit.
[2023-03-21 21:11:33] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-21 21:11:33] [INFO ] Invariant cache hit.
[2023-03-21 21:11:33] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-21 21:11:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:11:33] [INFO ] Invariant cache hit.
[2023-03-21 21:11:33] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 208 ms. Remains : 72/72 places, 54/54 transitions.
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-06 finished in 8250 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&&G((!p1 U X(p2)))))))'
Support contains 5 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2023-03-21 21:11:33] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 21:11:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-21 21:11:33] [INFO ] Invariant cache hit.
[2023-03-21 21:11:34] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-21 21:11:34] [INFO ] Invariant cache hit.
[2023-03-21 21:11:34] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 396 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s21 1), p1:(OR (EQ s63 0) (EQ s7 1) (EQ s68 0) (EQ s4 1)), p2:(OR (EQ s63 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 273 steps with 55 reset in 1 ms.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-07 finished in 606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 58/58 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 79 transition count 57
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 2 place count 78 transition count 57
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 77 transition count 56
Applied a total of 4 rules in 6 ms. Remains 77 /79 variables (removed 2) and now considering 56/58 (removed 2) transitions.
// Phase 1: matrix 56 rows 77 cols
[2023-03-21 21:11:34] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 21:11:34] [INFO ] Implicit Places using invariants in 98 ms returned [69, 70]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 99 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/79 places, 56/58 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 75 transition count 55
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 2 place count 74 transition count 55
Applied a total of 2 rules in 6 ms. Remains 74 /75 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 74 cols
[2023-03-21 21:11:34] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-21 21:11:34] [INFO ] Implicit Places using invariants in 74 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/79 places, 55/58 transitions.
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 2 place count 72 transition count 54
Applied a total of 2 rules in 6 ms. Remains 72 /73 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 72 cols
[2023-03-21 21:11:34] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-21 21:11:34] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-21 21:11:34] [INFO ] Invariant cache hit.
[2023-03-21 21:11:34] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 72/79 places, 54/58 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 403 ms. Remains : 72/79 places, 54/58 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s19 0) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 197 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-10 finished in 657 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((p1||G(p2)))))'
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2023-03-21 21:11:35] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 21:11:35] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-21 21:11:35] [INFO ] Invariant cache hit.
[2023-03-21 21:11:35] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-21 21:11:35] [INFO ] Invariant cache hit.
[2023-03-21 21:11:35] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (EQ s76 0) (EQ s49 1)) (AND (EQ s46 0) (EQ s56 1))), p1:(AND (EQ s51 0) (EQ s75 1)), p2:(AND (NEQ s56 0) (NEQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 7119 reset in 207 ms.
Stack based approach found an accepted trace after 61 steps with 6 reset with depth 6 and stack size 6 in 1 ms.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-12 finished in 650 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 58/58 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 79 transition count 57
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 2 place count 78 transition count 57
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 77 transition count 56
Applied a total of 4 rules in 7 ms. Remains 77 /79 variables (removed 2) and now considering 56/58 (removed 2) transitions.
// Phase 1: matrix 56 rows 77 cols
[2023-03-21 21:11:35] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 21:11:35] [INFO ] Implicit Places using invariants in 101 ms returned [69, 70]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 108 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/79 places, 56/58 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 75 transition count 55
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 74 transition count 55
Applied a total of 2 rules in 9 ms. Remains 74 /75 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 74 cols
[2023-03-21 21:11:35] [INFO ] Computed 35 place invariants in 0 ms
[2023-03-21 21:11:36] [INFO ] Implicit Places using invariants in 157 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 159 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/79 places, 55/58 transitions.
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 2 place count 72 transition count 54
Applied a total of 2 rules in 8 ms. Remains 72 /73 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 72 cols
[2023-03-21 21:11:36] [INFO ] Computed 34 place invariants in 2 ms
[2023-03-21 21:11:36] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-21 21:11:36] [INFO ] Invariant cache hit.
[2023-03-21 21:11:36] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 72/79 places, 54/58 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 531 ms. Remains : 72/79 places, 54/58 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s54 0) (EQ s20 1)), p1:(AND (EQ s50 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 214 ms.
Stack based approach found an accepted trace after 77 steps with 0 reset with depth 78 and stack size 77 in 0 ms.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-13 finished in 877 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&F(p1))))))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2023-03-21 21:11:36] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 21:11:36] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-21 21:11:36] [INFO ] Invariant cache hit.
[2023-03-21 21:11:36] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-21 21:11:36] [INFO ] Invariant cache hit.
[2023-03-21 21:11:37] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 281 ms. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 377 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s21 1), p1:(OR (EQ s49 0) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 42 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-14 finished in 682 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 58/58 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 78 transition count 56
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 76 transition count 56
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 74 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 74 transition count 54
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 8 place count 73 transition count 54
Applied a total of 8 rules in 10 ms. Remains 73 /79 variables (removed 6) and now considering 54/58 (removed 4) transitions.
// Phase 1: matrix 54 rows 73 cols
[2023-03-21 21:11:37] [INFO ] Computed 35 place invariants in 0 ms
[2023-03-21 21:11:37] [INFO ] Implicit Places using invariants in 97 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 99 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/79 places, 54/58 transitions.
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 2 place count 71 transition count 53
Applied a total of 2 rules in 4 ms. Remains 71 /72 variables (removed 1) and now considering 53/54 (removed 1) transitions.
// Phase 1: matrix 53 rows 71 cols
[2023-03-21 21:11:37] [INFO ] Computed 34 place invariants in 0 ms
[2023-03-21 21:11:37] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-21 21:11:37] [INFO ] Invariant cache hit.
[2023-03-21 21:11:37] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/79 places, 53/58 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 276 ms. Remains : 71/79 places, 53/58 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s17 0) (NEQ s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 195 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA ShieldIIPt-PT-004A-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-004A-LTLCardinality-15 finished in 565 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(F(p0))||(p1&&G(p2)))))'
[2023-03-21 21:11:38] [INFO ] Flatten gal took : 7 ms
[2023-03-21 21:11:38] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-21 21:11:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 79 places, 58 transitions and 244 arcs took 2 ms.
Total runtime 16670 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1052/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPt-PT-004A-LTLCardinality-06
BK_STOP 1679433098833
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldIIPt-PT-004A-LTLCardinality-06
ltl formula formula --ltl=/tmp/1052/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 79 places, 58 transitions and 244 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1052/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1052/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1052/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1052/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins
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="ShieldIIPt-PT-004A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldIIPt-PT-004A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903716800227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-004A.tgz
mv ShieldIIPt-PT-004A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;