About the Execution of LoLa+red for TokenRing-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2527.800 | 756863.00 | 820490.00 | 23724.90 | FTTFTTTTFTFFT??? | 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.r487-tall-167912703400675.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is TokenRing-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400675
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 130M
-rw-r--r-- 1 mcc users 700K Feb 25 15:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Feb 25 15:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Feb 25 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 20M Feb 25 15:00 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 246K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 823K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 725K Feb 25 16:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Feb 25 16:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17M Feb 25 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62M Feb 25 16:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.0M 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 TokenRing-PT-020-LTLCardinality-00
FORMULA_NAME TokenRing-PT-020-LTLCardinality-01
FORMULA_NAME TokenRing-PT-020-LTLCardinality-02
FORMULA_NAME TokenRing-PT-020-LTLCardinality-03
FORMULA_NAME TokenRing-PT-020-LTLCardinality-04
FORMULA_NAME TokenRing-PT-020-LTLCardinality-05
FORMULA_NAME TokenRing-PT-020-LTLCardinality-06
FORMULA_NAME TokenRing-PT-020-LTLCardinality-07
FORMULA_NAME TokenRing-PT-020-LTLCardinality-08
FORMULA_NAME TokenRing-PT-020-LTLCardinality-09
FORMULA_NAME TokenRing-PT-020-LTLCardinality-10
FORMULA_NAME TokenRing-PT-020-LTLCardinality-11
FORMULA_NAME TokenRing-PT-020-LTLCardinality-12
FORMULA_NAME TokenRing-PT-020-LTLCardinality-13
FORMULA_NAME TokenRing-PT-020-LTLCardinality-14
FORMULA_NAME TokenRing-PT-020-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679214855007
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 08:34:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 08:34:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:34:16] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2023-03-19 08:34:16] [INFO ] Transformed 441 places.
[2023-03-19 08:34:16] [INFO ] Transformed 8421 transitions.
[2023-03-19 08:34:16] [INFO ] Parsed PT model containing 441 places and 8421 transitions and 33684 arcs in 368 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 59 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 200 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:34:26] [INFO ] Computed 21 place invariants in 57 ms
[2023-03-19 08:34:27] [INFO ] Implicit Places using invariants in 857 ms returned []
[2023-03-19 08:34:27] [INFO ] Invariant cache hit.
[2023-03-19 08:34:28] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 11223 ms to find 0 implicit places.
[2023-03-19 08:34:28] [INFO ] Invariant cache hit.
[2023-03-19 08:34:30] [INFO ] Dead Transitions using invariants and state equation in 2283 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13715 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 25 out of 441 places after structural reductions.
[2023-03-19 08:34:31] [INFO ] Flatten gal took : 407 ms
[2023-03-19 08:34:31] [INFO ] Flatten gal took : 246 ms
[2023-03-19 08:34:32] [INFO ] Input system was already deterministic with 8421 transitions.
Finished random walk after 418 steps, including 0 resets, run visited all 13 properties in 290 ms. (steps per millisecond=1 )
Computed a total of 0 stabilizing places and 0 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(G(p0)))'
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 164 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:34:33] [INFO ] Invariant cache hit.
[2023-03-19 08:34:33] [INFO ] Implicit Places using invariants in 606 ms returned []
[2023-03-19 08:34:33] [INFO ] Invariant cache hit.
[2023-03-19 08:34:35] [INFO ] Implicit Places using invariants and state equation in 1573 ms returned []
Implicit Place search using SMT with State Equation took 2183 ms to find 0 implicit places.
[2023-03-19 08:34:35] [INFO ] Invariant cache hit.
[2023-03-19 08:34:37] [INFO ] Dead Transitions using invariants and state equation in 2184 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4534 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 965 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s269 s274)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 3 ms.
FORMULA TokenRing-PT-020-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-08 finished in 5576 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 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 98 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:34:38] [INFO ] Invariant cache hit.
[2023-03-19 08:34:39] [INFO ] Implicit Places using invariants in 595 ms returned []
[2023-03-19 08:34:39] [INFO ] Invariant cache hit.
[2023-03-19 08:34:40] [INFO ] Implicit Places using invariants and state equation in 1512 ms returned []
Implicit Place search using SMT with State Equation took 2116 ms to find 0 implicit places.
[2023-03-19 08:34:40] [INFO ] Invariant cache hit.
[2023-03-19 08:34:43] [INFO ] Dead Transitions using invariants and state equation in 2329 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4547 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s244 s95)], 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]]
Product exploration explored 100000 steps with 50000 reset in 1186 ms.
Product exploration explored 100000 steps with 50000 reset in 919 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-020-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-020-LTLCardinality-09 finished in 6919 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 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 297 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:34:45] [INFO ] Invariant cache hit.
[2023-03-19 08:34:46] [INFO ] Implicit Places using invariants in 566 ms returned []
[2023-03-19 08:34:46] [INFO ] Invariant cache hit.
[2023-03-19 08:34:47] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 2098 ms to find 0 implicit places.
[2023-03-19 08:34:49] [INFO ] Redundant transitions in 1314 ms returned []
[2023-03-19 08:34:49] [INFO ] Invariant cache hit.
[2023-03-19 08:34:51] [INFO ] Dead Transitions using invariants and state equation in 2210 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5930 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 1794 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-020-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:(LEQ s327 s123)], 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 808 ms.
Stack based approach found an accepted trace after 495 steps with 0 reset with depth 496 and stack size 496 in 14 ms.
FORMULA TokenRing-PT-020-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-10 finished in 8596 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p0))&&G(p1))))'
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 93 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:34:54] [INFO ] Invariant cache hit.
[2023-03-19 08:34:54] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-19 08:34:54] [INFO ] Invariant cache hit.
[2023-03-19 08:34:56] [INFO ] Implicit Places using invariants and state equation in 1528 ms returned []
Implicit Place search using SMT with State Equation took 2123 ms to find 0 implicit places.
[2023-03-19 08:34:56] [INFO ] Invariant cache hit.
[2023-03-19 08:34:58] [INFO ] Dead Transitions using invariants and state equation in 2246 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4467 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 3}, { cond=p1, acceptance={0} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 2}]], initial=0, aps=[p1:(LEQ s182 s334), p0:(LEQ s384 s210)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 349 reset in 828 ms.
Stack based approach found an accepted trace after 714 steps with 8 reset with depth 490 and stack size 490 in 11 ms.
FORMULA TokenRing-PT-020-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-11 finished in 5627 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((p0 U p1))||X(X(X(X(G(p2)))))))'
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 97 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:34:59] [INFO ] Invariant cache hit.
[2023-03-19 08:35:00] [INFO ] Implicit Places using invariants in 576 ms returned []
[2023-03-19 08:35:00] [INFO ] Invariant cache hit.
[2023-03-19 08:35:01] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 2093 ms to find 0 implicit places.
[2023-03-19 08:35:01] [INFO ] Invariant cache hit.
[2023-03-19 08:35:03] [INFO ] Dead Transitions using invariants and state equation in 2062 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4254 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 624 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 p0), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 4}, { cond=(OR p1 p0), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(OR p1 p0), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=9 dest: 10}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=9 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=10 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=11 dest: 10}, { cond=(OR p1 p0), acceptance={} source=11 dest: 11}]], initial=0, aps=[p1:(GT 1 s302), p0:(LEQ s62 s74), p2:(LEQ s317 s348)], 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, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 321 reset in 809 ms.
Product exploration explored 100000 steps with 322 reset in 778 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 p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 327 ms. Reduced automaton from 12 states, 24 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 326 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:35:08] [INFO ] Invariant cache hit.
[2023-03-19 08:35:12] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:35:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:35:14] [INFO ] After 1933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:35:15] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:35:21] [INFO ] After 6988ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:35:23] [INFO ] After 8783ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1410 ms.
[2023-03-19 08:35:25] [INFO ] After 12474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 146 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 336 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 336 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 38539 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38539 steps, saw 9291 distinct states, run finished after 3003 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:35:29] [INFO ] Invariant cache hit.
[2023-03-19 08:35:30] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:35:30] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-19 08:35:31] [INFO ] After 1836ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:35:32] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:35:39] [INFO ] After 7674ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:35:41] [INFO ] After 9353ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1334 ms.
[2023-03-19 08:35:42] [INFO ] After 12791ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 135 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 213 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 198 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:35:43] [INFO ] Invariant cache hit.
[2023-03-19 08:35:44] [INFO ] Implicit Places using invariants in 877 ms returned []
[2023-03-19 08:35:44] [INFO ] Invariant cache hit.
[2023-03-19 08:35:45] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 2402 ms to find 0 implicit places.
[2023-03-19 08:35:47] [INFO ] Redundant transitions in 1329 ms returned []
[2023-03-19 08:35:47] [INFO ] Invariant cache hit.
[2023-03-19 08:35:49] [INFO ] Dead Transitions using invariants and state equation in 2298 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6245 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 7 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 18 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-19 08:35:49] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-19 08:35:49] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:35:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 0 ms returned sat
[2023-03-19 08:35:49] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:35:49] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-19 08:35:49] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 6 factoid took 376 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 368 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 321 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 103 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:35:50] [INFO ] Computed 21 place invariants in 25 ms
[2023-03-19 08:35:51] [INFO ] Implicit Places using invariants in 600 ms returned []
[2023-03-19 08:35:51] [INFO ] Invariant cache hit.
[2023-03-19 08:35:52] [INFO ] Implicit Places using invariants and state equation in 1557 ms returned []
Implicit Place search using SMT with State Equation took 2160 ms to find 0 implicit places.
[2023-03-19 08:35:52] [INFO ] Invariant cache hit.
[2023-03-19 08:35:55] [INFO ] Dead Transitions using invariants and state equation in 2160 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4425 ms. Remains : 441/441 places, 8421/8421 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 p2 p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 325 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:35:56] [INFO ] Invariant cache hit.
[2023-03-19 08:35:56] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:35:56] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:35:58] [INFO ] After 1738ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:35:58] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:36:05] [INFO ] After 6951ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:36:07] [INFO ] After 8617ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1318 ms.
[2023-03-19 08:36:08] [INFO ] After 11876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 133 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 226 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 39300 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 39300 steps, saw 9426 distinct states, run finished after 3001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:36:13] [INFO ] Invariant cache hit.
[2023-03-19 08:36:13] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:36:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:36:15] [INFO ] After 1694ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:36:15] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:36:22] [INFO ] After 7298ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:36:24] [INFO ] After 9112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1452 ms.
[2023-03-19 08:36:25] [INFO ] After 12466ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 124 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 195 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 197 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:36:26] [INFO ] Invariant cache hit.
[2023-03-19 08:36:26] [INFO ] Implicit Places using invariants in 585 ms returned []
[2023-03-19 08:36:26] [INFO ] Invariant cache hit.
[2023-03-19 08:36:28] [INFO ] Implicit Places using invariants and state equation in 1468 ms returned []
Implicit Place search using SMT with State Equation took 2055 ms to find 0 implicit places.
[2023-03-19 08:36:29] [INFO ] Redundant transitions in 1017 ms returned []
[2023-03-19 08:36:29] [INFO ] Invariant cache hit.
[2023-03-19 08:36:31] [INFO ] Dead Transitions using invariants and state equation in 2106 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5388 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 8 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-19 08:36:31] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-19 08:36:31] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:36:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-19 08:36:31] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:36:31] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-19 08:36:31] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p2 p0 p1), true]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 352 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 328 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 379 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 321 reset in 776 ms.
Product exploration explored 100000 steps with 321 reset in 741 ms.
Applying partial POR strategy [false, false, true, true, false, false, true, true, true]
Stuttering acceptance computed with spot in 375 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 466 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:36:36] [INFO ] Redundant transitions in 1260 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:36:36] [INFO ] Computed 21 place invariants in 29 ms
[2023-03-19 08:36:38] [INFO ] Dead Transitions using invariants and state equation in 2306 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4056 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 89 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:36:39] [INFO ] Invariant cache hit.
[2023-03-19 08:36:39] [INFO ] Implicit Places using invariants in 558 ms returned []
[2023-03-19 08:36:39] [INFO ] Invariant cache hit.
[2023-03-19 08:36:41] [INFO ] Implicit Places using invariants and state equation in 1574 ms returned []
Implicit Place search using SMT with State Equation took 2142 ms to find 0 implicit places.
[2023-03-19 08:36:41] [INFO ] Invariant cache hit.
[2023-03-19 08:36:43] [INFO ] Dead Transitions using invariants and state equation in 2164 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4396 ms. Remains : 441/441 places, 8421/8421 transitions.
Treatment of property TokenRing-PT-020-LTLCardinality-13 finished in 104026 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)||G(p1))))'
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 97 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:36:43] [INFO ] Invariant cache hit.
[2023-03-19 08:36:44] [INFO ] Implicit Places using invariants in 587 ms returned []
[2023-03-19 08:36:44] [INFO ] Invariant cache hit.
[2023-03-19 08:36:46] [INFO ] Implicit Places using invariants and state equation in 1572 ms returned []
Implicit Place search using SMT with State Equation took 2162 ms to find 0 implicit places.
[2023-03-19 08:36:46] [INFO ] Invariant cache hit.
[2023-03-19 08:36:48] [INFO ] Dead Transitions using invariants and state equation in 2090 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4350 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s233 s88), p1:(GT s97 s429)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1139 reset in 680 ms.
Product exploration explored 100000 steps with 1132 reset in 670 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 p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 203 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 107 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 6 factoid took 253 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-19 08:36:50] [INFO ] Invariant cache hit.
[2023-03-19 08:36:54] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-19 08:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:36:55] [INFO ] [Real]Absence check using state equation in 1094 ms returned sat
[2023-03-19 08:36:55] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:36:56] [INFO ] [Real]Added 8020 Read/Feed constraints in 705 ms returned sat
[2023-03-19 08:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:36:59] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-19 08:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:37:01] [INFO ] [Nat]Absence check using state equation in 1165 ms returned sat
[2023-03-19 08:37:03] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2317 ms returned sat
[2023-03-19 08:37:04] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 594 ms.
[2023-03-19 08:37:04] [INFO ] Added : 1 causal constraints over 1 iterations in 1421 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 441 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 195 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:37:05] [INFO ] Invariant cache hit.
[2023-03-19 08:37:05] [INFO ] Implicit Places using invariants in 560 ms returned []
[2023-03-19 08:37:05] [INFO ] Invariant cache hit.
[2023-03-19 08:37:07] [INFO ] Implicit Places using invariants and state equation in 1465 ms returned []
Implicit Place search using SMT with State Equation took 2026 ms to find 0 implicit places.
[2023-03-19 08:37:08] [INFO ] Redundant transitions in 1243 ms returned []
[2023-03-19 08:37:08] [INFO ] Invariant cache hit.
[2023-03-19 08:37:10] [INFO ] Dead Transitions using invariants and state equation in 2218 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5695 ms. Remains : 441/441 places, 8421/8421 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 120 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=60 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-19 08:37:11] [INFO ] Invariant cache hit.
[2023-03-19 08:37:14] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-19 08:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:37:15] [INFO ] [Real]Absence check using state equation in 1193 ms returned sat
[2023-03-19 08:37:15] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:37:16] [INFO ] [Real]Added 8020 Read/Feed constraints in 761 ms returned sat
[2023-03-19 08:37:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:37:20] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned sat
[2023-03-19 08:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:37:21] [INFO ] [Nat]Absence check using state equation in 1121 ms returned sat
[2023-03-19 08:37:23] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2329 ms returned sat
[2023-03-19 08:37:24] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 463 ms.
[2023-03-19 08:37:25] [INFO ] Added : 1 causal constraints over 1 iterations in 1277 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1139 reset in 883 ms.
Product exploration explored 100000 steps with 1139 reset in 882 ms.
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 200 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:37:27] [INFO ] Invariant cache hit.
[2023-03-19 08:37:28] [INFO ] Implicit Places using invariants in 613 ms returned []
[2023-03-19 08:37:28] [INFO ] Invariant cache hit.
[2023-03-19 08:37:29] [INFO ] Implicit Places using invariants and state equation in 1513 ms returned []
Implicit Place search using SMT with State Equation took 2127 ms to find 0 implicit places.
[2023-03-19 08:37:30] [INFO ] Redundant transitions in 1252 ms returned []
[2023-03-19 08:37:30] [INFO ] Invariant cache hit.
[2023-03-19 08:37:33] [INFO ] Dead Transitions using invariants and state equation in 2233 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5821 ms. Remains : 441/441 places, 8421/8421 transitions.
Treatment of property TokenRing-PT-020-LTLCardinality-14 finished in 49477 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(X(G((p1 U p2))))))'
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 94 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:37:33] [INFO ] Invariant cache hit.
[2023-03-19 08:37:33] [INFO ] Implicit Places using invariants in 586 ms returned []
[2023-03-19 08:37:33] [INFO ] Invariant cache hit.
[2023-03-19 08:37:35] [INFO ] Implicit Places using invariants and state equation in 1480 ms returned []
Implicit Place search using SMT with State Equation took 2091 ms to find 0 implicit places.
[2023-03-19 08:37:35] [INFO ] Invariant cache hit.
[2023-03-19 08:37:37] [INFO ] Dead Transitions using invariants and state equation in 2312 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4502 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 319 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 4}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(LEQ s44 s137), p2:(LEQ s132 s185), p1:(LEQ s432 s374)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 227 reset in 655 ms.
Product exploration explored 100000 steps with 228 reset in 663 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 p0 p2 p1), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (OR p2 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1110 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1438 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:37:43] [INFO ] Invariant cache hit.
[2023-03-19 08:37:43] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:37:43] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:37:45] [INFO ] After 1557ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-19 08:37:45] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:37:50] [INFO ] After 5064ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-19 08:37:51] [INFO ] After 6527ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 955 ms.
[2023-03-19 08:37:52] [INFO ] After 9261ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 121 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 184 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 38484 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38484 steps, saw 9285 distinct states, run finished after 3002 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 08:37:56] [INFO ] Invariant cache hit.
[2023-03-19 08:37:56] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 08:37:57] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:37:58] [INFO ] After 1584ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 08:37:58] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:38:02] [INFO ] After 3345ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 08:38:03] [INFO ] After 4689ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 925 ms.
[2023-03-19 08:38:04] [INFO ] After 7392ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 116 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 187 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 185 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:38:04] [INFO ] Invariant cache hit.
[2023-03-19 08:38:05] [INFO ] Implicit Places using invariants in 559 ms returned []
[2023-03-19 08:38:05] [INFO ] Invariant cache hit.
[2023-03-19 08:38:06] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned []
Implicit Place search using SMT with State Equation took 2028 ms to find 0 implicit places.
[2023-03-19 08:38:08] [INFO ] Redundant transitions in 1335 ms returned []
[2023-03-19 08:38:08] [INFO ] Invariant cache hit.
[2023-03-19 08:38:10] [INFO ] Dead Transitions using invariants and state equation in 2341 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5924 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 8 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-19 08:38:10] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-19 08:38:10] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 08:38:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-19 08:38:10] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 08:38:10] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-19 08:38:10] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (OR p2 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 16 factoid took 821 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 275 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 100 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:38:12] [INFO ] Computed 21 place invariants in 15 ms
[2023-03-19 08:38:12] [INFO ] Implicit Places using invariants in 626 ms returned []
[2023-03-19 08:38:12] [INFO ] Invariant cache hit.
[2023-03-19 08:38:14] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 2088 ms to find 0 implicit places.
[2023-03-19 08:38:14] [INFO ] Invariant cache hit.
[2023-03-19 08:38:16] [INFO ] Dead Transitions using invariants and state equation in 2295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4498 ms. Remains : 441/441 places, 8421/8421 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 p1 p2 p0), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 581 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-19 08:38:17] [INFO ] Invariant cache hit.
[2023-03-19 08:38:18] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:38:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:38:19] [INFO ] After 1402ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:38:19] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:38:22] [INFO ] After 2968ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 08:38:23] [INFO ] After 3951ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 659 ms.
[2023-03-19 08:38:24] [INFO ] After 6196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 181 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 179 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 41742 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 41742 steps, saw 9910 distinct states, run finished after 3001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-19 08:38:28] [INFO ] Invariant cache hit.
[2023-03-19 08:38:28] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:38:28] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-19 08:38:29] [INFO ] After 1370ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:38:29] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:38:32] [INFO ] After 3086ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 08:38:33] [INFO ] After 4051ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 651 ms.
[2023-03-19 08:38:34] [INFO ] After 6227ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 79 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 186 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 183 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:38:34] [INFO ] Invariant cache hit.
[2023-03-19 08:38:35] [INFO ] Implicit Places using invariants in 575 ms returned []
[2023-03-19 08:38:35] [INFO ] Invariant cache hit.
[2023-03-19 08:38:36] [INFO ] Implicit Places using invariants and state equation in 1418 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2023-03-19 08:38:38] [INFO ] Redundant transitions in 1323 ms returned []
[2023-03-19 08:38:38] [INFO ] Invariant cache hit.
[2023-03-19 08:38:40] [INFO ] Dead Transitions using invariants and state equation in 2289 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5844 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 7 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-19 08:38:40] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-19 08:38:40] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:38:40] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-19 08:38:40] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:38:40] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-19 08:38:40] [INFO ] After 35ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND p1 p2 p0), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 12 factoid took 637 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 343 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 549 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 228 reset in 686 ms.
Product exploration explored 100000 steps with 227 reset in 669 ms.
Applying partial POR strategy [false, true, true, true, false, false, false, false]
Stuttering acceptance computed with spot in 291 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 205 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:38:46] [INFO ] Redundant transitions in 1249 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:38:46] [INFO ] Computed 21 place invariants in 23 ms
[2023-03-19 08:38:48] [INFO ] Dead Transitions using invariants and state equation in 2191 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3658 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 88 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:38:48] [INFO ] Invariant cache hit.
[2023-03-19 08:38:49] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-19 08:38:49] [INFO ] Invariant cache hit.
[2023-03-19 08:38:50] [INFO ] Implicit Places using invariants and state equation in 1492 ms returned []
Implicit Place search using SMT with State Equation took 2061 ms to find 0 implicit places.
[2023-03-19 08:38:50] [INFO ] Invariant cache hit.
[2023-03-19 08:38:52] [INFO ] Dead Transitions using invariants and state equation in 2277 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4427 ms. Remains : 441/441 places, 8421/8421 transitions.
Treatment of property TokenRing-PT-020-LTLCardinality-15 finished in 79836 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((p0 U p1))||X(X(X(X(G(p2)))))))'
Found a Lengthening insensitive property : TokenRing-PT-020-LTLCardinality-13
Stuttering acceptance computed with spot in 411 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 142 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:38:53] [INFO ] Invariant cache hit.
[2023-03-19 08:38:54] [INFO ] Implicit Places using invariants in 569 ms returned []
[2023-03-19 08:38:54] [INFO ] Invariant cache hit.
[2023-03-19 08:38:55] [INFO ] Implicit Places using invariants and state equation in 1512 ms returned []
Implicit Place search using SMT with State Equation took 2085 ms to find 0 implicit places.
[2023-03-19 08:38:55] [INFO ] Invariant cache hit.
[2023-03-19 08:38:58] [INFO ] Dead Transitions using invariants and state equation in 2249 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4479 ms. Remains : 441/441 places, 8421/8421 transitions.
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 p0), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 4}, { cond=(OR p1 p0), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(OR p1 p0), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=9 dest: 10}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=9 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=10 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=11 dest: 10}, { cond=(OR p1 p0), acceptance={} source=11 dest: 11}]], initial=0, aps=[p1:(GT 1 s302), p0:(LEQ s62 s74), p2:(LEQ s317 s348)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 322 reset in 679 ms.
Product exploration explored 100000 steps with 321 reset in 684 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 p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 2649 ms. Reduced automaton from 12 states, 24 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:39:03] [INFO ] Invariant cache hit.
[2023-03-19 08:39:03] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:39:03] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:39:05] [INFO ] After 1664ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:39:05] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:39:12] [INFO ] After 7286ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:39:14] [INFO ] After 9031ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1376 ms.
[2023-03-19 08:39:16] [INFO ] After 12261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 180 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 185 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 39948 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 39948 steps, saw 9557 distinct states, run finished after 3001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:39:20] [INFO ] Invariant cache hit.
[2023-03-19 08:39:20] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:39:20] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:39:22] [INFO ] After 1694ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:39:22] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:39:29] [INFO ] After 7401ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:39:31] [INFO ] After 9129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1399 ms.
[2023-03-19 08:39:32] [INFO ] After 12411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 124 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 187 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 197 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:39:33] [INFO ] Invariant cache hit.
[2023-03-19 08:39:33] [INFO ] Implicit Places using invariants in 580 ms returned []
[2023-03-19 08:39:34] [INFO ] Invariant cache hit.
[2023-03-19 08:39:35] [INFO ] Implicit Places using invariants and state equation in 1486 ms returned []
Implicit Place search using SMT with State Equation took 2112 ms to find 0 implicit places.
[2023-03-19 08:39:36] [INFO ] Redundant transitions in 1008 ms returned []
[2023-03-19 08:39:36] [INFO ] Invariant cache hit.
[2023-03-19 08:39:38] [INFO ] Dead Transitions using invariants and state equation in 2372 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5704 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 7 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-19 08:39:38] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-19 08:39:38] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:39:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-19 08:39:39] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:39:39] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-19 08:39:39] [INFO ] After 60ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 6 factoid took 326 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 275 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 92 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:39:40] [INFO ] Computed 21 place invariants in 23 ms
[2023-03-19 08:39:40] [INFO ] Implicit Places using invariants in 596 ms returned []
[2023-03-19 08:39:40] [INFO ] Invariant cache hit.
[2023-03-19 08:39:42] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 2141 ms to find 0 implicit places.
[2023-03-19 08:39:42] [INFO ] Invariant cache hit.
[2023-03-19 08:39:44] [INFO ] Dead Transitions using invariants and state equation in 2402 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4650 ms. Remains : 441/441 places, 8421/8421 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 p2 p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:39:46] [INFO ] Invariant cache hit.
[2023-03-19 08:39:46] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:39:46] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:39:48] [INFO ] After 1661ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:39:48] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:39:56] [INFO ] After 7621ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:39:57] [INFO ] After 9314ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1391 ms.
[2023-03-19 08:39:59] [INFO ] After 12594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 163 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 202 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 39522 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 39522 steps, saw 9483 distinct states, run finished after 3001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:40:03] [INFO ] Invariant cache hit.
[2023-03-19 08:40:03] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:40:03] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:40:05] [INFO ] After 1644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:40:05] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:40:12] [INFO ] After 7359ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 08:40:14] [INFO ] After 9056ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1567 ms.
[2023-03-19 08:40:16] [INFO ] After 12492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 180 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 224 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 186 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:40:16] [INFO ] Invariant cache hit.
[2023-03-19 08:40:17] [INFO ] Implicit Places using invariants in 561 ms returned []
[2023-03-19 08:40:17] [INFO ] Invariant cache hit.
[2023-03-19 08:40:18] [INFO ] Implicit Places using invariants and state equation in 1409 ms returned []
Implicit Place search using SMT with State Equation took 2003 ms to find 0 implicit places.
[2023-03-19 08:40:19] [INFO ] Redundant transitions in 1015 ms returned []
[2023-03-19 08:40:19] [INFO ] Invariant cache hit.
[2023-03-19 08:40:22] [INFO ] Dead Transitions using invariants and state equation in 2412 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5643 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 8 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-19 08:40:22] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-19 08:40:22] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:40:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 0 ms returned sat
[2023-03-19 08:40:22] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 08:40:22] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-19 08:40:22] [INFO ] After 50ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p2 p0 p1), true]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 2 factoid took 207 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 376 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 323 reset in 671 ms.
Product exploration explored 100000 steps with 322 reset in 701 ms.
Applying partial POR strategy [false, false, true, true, false, false, true, true, true]
Stuttering acceptance computed with spot in 305 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 191 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:40:26] [INFO ] Redundant transitions in 941 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:40:26] [INFO ] Computed 21 place invariants in 12 ms
[2023-03-19 08:40:28] [INFO ] Dead Transitions using invariants and state equation in 2382 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3546 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 89 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:40:28] [INFO ] Invariant cache hit.
[2023-03-19 08:40:29] [INFO ] Implicit Places using invariants in 549 ms returned []
[2023-03-19 08:40:29] [INFO ] Invariant cache hit.
[2023-03-19 08:40:30] [INFO ] Implicit Places using invariants and state equation in 1466 ms returned []
Implicit Place search using SMT with State Equation took 2062 ms to find 0 implicit places.
[2023-03-19 08:40:30] [INFO ] Invariant cache hit.
[2023-03-19 08:40:32] [INFO ] Dead Transitions using invariants and state equation in 2158 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4322 ms. Remains : 441/441 places, 8421/8421 transitions.
Treatment of property TokenRing-PT-020-LTLCardinality-13 finished in 100099 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)||G(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' '!((p0 U X(X(G((p1 U p2))))))'
Found a Lengthening insensitive property : TokenRing-PT-020-LTLCardinality-15
Stuttering acceptance computed with spot in 310 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 109 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:40:33] [INFO ] Invariant cache hit.
[2023-03-19 08:40:34] [INFO ] Implicit Places using invariants in 538 ms returned []
[2023-03-19 08:40:34] [INFO ] Invariant cache hit.
[2023-03-19 08:40:35] [INFO ] Implicit Places using invariants and state equation in 1427 ms returned []
Implicit Place search using SMT with State Equation took 1980 ms to find 0 implicit places.
[2023-03-19 08:40:35] [INFO ] Invariant cache hit.
[2023-03-19 08:40:38] [INFO ] Dead Transitions using invariants and state equation in 2274 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4389 ms. Remains : 441/441 places, 8421/8421 transitions.
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 4}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(LEQ s44 s137), p2:(LEQ s132 s185), p1:(LEQ s432 s374)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 227 reset in 644 ms.
Product exploration explored 100000 steps with 228 reset in 665 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 p0 p2 p1), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (OR p2 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 637 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:40:41] [INFO ] Invariant cache hit.
[2023-03-19 08:40:41] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 08:40:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:40:43] [INFO ] After 1553ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-19 08:40:43] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:40:48] [INFO ] After 5028ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-19 08:40:49] [INFO ] After 6432ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 919 ms.
[2023-03-19 08:40:50] [INFO ] After 9093ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 226 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 181 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 40033 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 40033 steps, saw 9576 distinct states, run finished after 3002 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 08:40:54] [INFO ] Invariant cache hit.
[2023-03-19 08:40:55] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 08:40:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-19 08:40:56] [INFO ] After 1478ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 08:40:56] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:40:59] [INFO ] After 3148ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 08:41:01] [INFO ] After 4440ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 875 ms.
[2023-03-19 08:41:01] [INFO ] After 6971ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 254 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 193 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 181 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:41:02] [INFO ] Invariant cache hit.
[2023-03-19 08:41:03] [INFO ] Implicit Places using invariants in 529 ms returned []
[2023-03-19 08:41:03] [INFO ] Invariant cache hit.
[2023-03-19 08:41:04] [INFO ] Implicit Places using invariants and state equation in 1379 ms returned []
Implicit Place search using SMT with State Equation took 1947 ms to find 0 implicit places.
[2023-03-19 08:41:05] [INFO ] Redundant transitions in 1012 ms returned []
[2023-03-19 08:41:05] [INFO ] Invariant cache hit.
[2023-03-19 08:41:07] [INFO ] Dead Transitions using invariants and state equation in 2305 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5464 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 7 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-19 08:41:07] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-19 08:41:07] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 08:41:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-19 08:41:07] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 08:41:08] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-19 08:41:08] [INFO ] After 67ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (OR p2 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 16 factoid took 1957 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 274 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 250 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 89 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:41:10] [INFO ] Computed 21 place invariants in 19 ms
[2023-03-19 08:41:11] [INFO ] Implicit Places using invariants in 616 ms returned []
[2023-03-19 08:41:11] [INFO ] Invariant cache hit.
[2023-03-19 08:41:12] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned []
Implicit Place search using SMT with State Equation took 2047 ms to find 0 implicit places.
[2023-03-19 08:41:12] [INFO ] Invariant cache hit.
[2023-03-19 08:41:14] [INFO ] Dead Transitions using invariants and state equation in 2286 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4449 ms. Remains : 441/441 places, 8421/8421 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 p1 p2 p0), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 493 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-19 08:41:16] [INFO ] Invariant cache hit.
[2023-03-19 08:41:16] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:41:16] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-19 08:41:17] [INFO ] After 1382ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:41:17] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:41:20] [INFO ] After 3007ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 08:41:21] [INFO ] After 3967ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 666 ms.
[2023-03-19 08:41:22] [INFO ] After 6174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 147 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 184 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 39010 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 39010 steps, saw 9386 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-19 08:41:26] [INFO ] Invariant cache hit.
[2023-03-19 08:41:26] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:41:26] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2023-03-19 08:41:28] [INFO ] After 1349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:41:28] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-19 08:41:31] [INFO ] After 2985ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 08:41:32] [INFO ] After 3903ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 652 ms.
[2023-03-19 08:41:32] [INFO ] After 6087ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 137 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 183 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 183 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:41:33] [INFO ] Invariant cache hit.
[2023-03-19 08:41:33] [INFO ] Implicit Places using invariants in 589 ms returned []
[2023-03-19 08:41:33] [INFO ] Invariant cache hit.
[2023-03-19 08:41:35] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 2033 ms to find 0 implicit places.
[2023-03-19 08:41:36] [INFO ] Redundant transitions in 1017 ms returned []
[2023-03-19 08:41:36] [INFO ] Invariant cache hit.
[2023-03-19 08:41:38] [INFO ] Dead Transitions using invariants and state equation in 2272 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5544 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 7 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-19 08:41:38] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-19 08:41:38] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:41:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-19 08:41:38] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:41:38] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-19 08:41:38] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND p1 p2 p0), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 12 factoid took 632 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 219 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 271 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 228 reset in 651 ms.
Product exploration explored 100000 steps with 228 reset in 661 ms.
Applying partial POR strategy [false, true, true, true, false, false, false, false]
Stuttering acceptance computed with spot in 243 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 190 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:41:42] [INFO ] Redundant transitions in 935 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-19 08:41:43] [INFO ] Computed 21 place invariants in 15 ms
[2023-03-19 08:41:45] [INFO ] Dead Transitions using invariants and state equation in 2337 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3471 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 88 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-19 08:41:45] [INFO ] Invariant cache hit.
[2023-03-19 08:41:45] [INFO ] Implicit Places using invariants in 550 ms returned []
[2023-03-19 08:41:45] [INFO ] Invariant cache hit.
[2023-03-19 08:41:47] [INFO ] Implicit Places using invariants and state equation in 1423 ms returned []
Implicit Place search using SMT with State Equation took 2004 ms to find 0 implicit places.
[2023-03-19 08:41:47] [INFO ] Invariant cache hit.
[2023-03-19 08:41:49] [INFO ] Dead Transitions using invariants and state equation in 2279 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4380 ms. Remains : 441/441 places, 8421/8421 transitions.
Treatment of property TokenRing-PT-020-LTLCardinality-15 finished in 76601 ms.
[2023-03-19 08:41:50] [INFO ] Flatten gal took : 221 ms
[2023-03-19 08:41:50] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-19 08:41:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 441 places, 8421 transitions and 33684 arcs took 61 ms.
Total runtime 453811 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TokenRing-PT-020
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLCardinality
BK_STOP 1679215611870
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 1.000000 secs.
lola: Created skeleton in 0.000000 secs.
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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="TokenRing-PT-020"
export BK_EXAMINATION="LTLCardinality"
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 TokenRing-PT-020, 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 r487-tall-167912703400675"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 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 ;