About the Execution of LoLa+red for Echo-PT-d03r05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1618.472 | 2386458.00 | 2430772.00 | 6473.20 | FTFT?TFTFTFFT?TF | 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.r167-tall-167838852500091.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 Echo-PT-d03r05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838852500091
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 14:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 14:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 716K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-00
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-01
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-02
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-03
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-04
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-05
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-06
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-07
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-08
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-09
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-10
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-11
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-12
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-13
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-14
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678439389072
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=Echo-PT-d03r05
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 09:09:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 09:09:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 09:09:50] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2023-03-10 09:09:50] [INFO ] Transformed 1445 places.
[2023-03-10 09:09:50] [INFO ] Transformed 1190 transitions.
[2023-03-10 09:09:50] [INFO ] Found NUPN structural information;
[2023-03-10 09:09:50] [INFO ] Parsed PT model containing 1445 places and 1190 transitions and 8260 arcs in 208 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA Echo-PT-d03r05-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 1445 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1445/1445 places, 1190/1190 transitions.
Reduce places removed 124 places and 0 transitions.
Iterating post reduction 0 with 124 rules applied. Total rules applied 124 place count 1321 transition count 1190
Applied a total of 124 rules in 111 ms. Remains 1321 /1445 variables (removed 124) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1321 cols
[2023-03-10 09:09:52] [INFO ] Computed 601 place invariants in 1559 ms
[2023-03-10 09:10:08] [INFO ] Implicit Places using invariants in 17242 ms returned []
[2023-03-10 09:10:08] [INFO ] Invariant cache hit.
[2023-03-10 09:10:19] [INFO ] Implicit Places using invariants and state equation in 11535 ms returned []
Implicit Place search using SMT with State Equation took 28825 ms to find 0 implicit places.
[2023-03-10 09:10:20] [INFO ] Invariant cache hit.
[2023-03-10 09:11:20] [INFO ] Performed 1/1190 'is it Dead' test of which 0 returned DEAD in 57 seconds.
[2023-03-10 09:11:20] [INFO ] Dead Transitions using invariants and state equation in 60023 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1321/1445 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88966 ms. Remains : 1321/1445 places, 1190/1190 transitions.
Support contains 27 out of 1321 places after structural reductions.
[2023-03-10 09:11:20] [INFO ] Flatten gal took : 222 ms
[2023-03-10 09:11:20] [INFO ] Flatten gal took : 104 ms
[2023-03-10 09:11:20] [INFO ] Input system was already deterministic with 1190 transitions.
Finished random walk after 3279 steps, including 13 resets, run visited all 14 properties in 199 ms. (steps per millisecond=16 )
Computed a total of 1321 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1321 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4731 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.13 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 127 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2023-03-10 09:11:23] [INFO ] Computed 594 place invariants in 1528 ms
[2023-03-10 09:11:37] [INFO ] Implicit Places using invariants in 16331 ms returned [615, 716, 737, 742, 763, 864]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 16339 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1306/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 67 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 16535 ms. Remains : 1306/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s601 0) (NEQ s1082 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 11507 steps with 287 reset in 215 ms.
FORMULA Echo-PT-d03r05-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLCardinality-00 finished in 16951 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(p1 U G(!p1))))'
Support contains 3 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1320 transition count 1190
Applied a total of 1 rules in 27 ms. Remains 1320 /1321 variables (removed 1) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1320 cols
[2023-03-10 09:11:40] [INFO ] Computed 600 place invariants in 1691 ms
[2023-03-10 09:11:54] [INFO ] Implicit Places using invariants in 16280 ms returned []
[2023-03-10 09:11:54] [INFO ] Invariant cache hit.
[2023-03-10 09:14:34] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 09:14:34] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 09:14:34] [INFO ] Implicit Places using invariants and state equation in 160027 ms returned []
Implicit Place search using SMT with State Equation took 176312 ms to find 0 implicit places.
[2023-03-10 09:14:34] [INFO ] Invariant cache hit.
[2023-03-10 09:14:42] [INFO ] Dead Transitions using invariants and state equation in 8210 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1320/1321 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184551 ms. Remains : 1320/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1, (AND p1 (NOT p0)), p1]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 3}, { cond=p1, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(OR (EQ s1308 0) (EQ s1234 1)), p0:(EQ s267 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 250 steps with 0 reset in 8 ms.
FORMULA Echo-PT-d03r05-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLCardinality-02 finished in 184804 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 X((G((!p2||F(p3)))||p1)))))'
Support contains 8 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1320 transition count 1190
Applied a total of 1 rules in 28 ms. Remains 1320 /1321 variables (removed 1) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 09:14:43] [INFO ] Invariant cache hit.
[2023-03-10 09:14:57] [INFO ] Implicit Places using invariants in 14633 ms returned []
[2023-03-10 09:14:57] [INFO ] Invariant cache hit.
[2023-03-10 09:17:37] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 09:17:37] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 09:17:37] [INFO ] Implicit Places using invariants and state equation in 160034 ms returned []
Implicit Place search using SMT with State Equation took 174669 ms to find 0 implicit places.
[2023-03-10 09:17:37] [INFO ] Invariant cache hit.
[2023-03-10 09:17:45] [INFO ] Dead Transitions using invariants and state equation in 8063 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1320/1321 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 182768 ms. Remains : 1320/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 377 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={0} source=6 dest: 6}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (EQ s558 0) (EQ s1290 1) (NOT (OR (EQ s732 0) (EQ s104 1)))), p1:(OR (EQ s1200 0) (EQ s522 1)), p2:(OR (EQ s1050 0) (EQ s29 1)), p3:(OR (EQ s1200 0...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33194 reset in 733 ms.
Product exploration explored 100000 steps with 33158 reset in 759 ms.
Computed a total of 1320 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1320 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 874 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 332 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND p0 (NOT p3) p2 (NOT p1)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Finished random walk after 7584 steps, including 30 resets, run visited all 10 properties in 257 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F (NOT p3)), (F (AND p0 (NOT p3) p2 (NOT p1))), (F (AND (NOT p3) (NOT p2) (NOT p1))), (F (AND (NOT p3) p2)), (F (NOT p0)), (F (NOT p1)), (F (AND (NOT p3) p2 (NOT p1))), (F (AND p0 (NOT p3) (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p3) (NOT p1))), (F (AND (NOT p3) (NOT p2)))]
Knowledge based reduction with 14 factoid took 1213 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 330 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND p0 (NOT p3) p2 (NOT p1)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Stuttering acceptance computed with spot in 284 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND p0 (NOT p3) p2 (NOT p1)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Support contains 8 out of 1320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Applied a total of 0 rules in 25 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 09:17:51] [INFO ] Invariant cache hit.
[2023-03-10 09:18:07] [INFO ] Implicit Places using invariants in 15507 ms returned []
[2023-03-10 09:18:07] [INFO ] Invariant cache hit.
[2023-03-10 09:20:47] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 09:20:47] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 09:20:47] [INFO ] Implicit Places using invariants and state equation in 160035 ms returned []
Implicit Place search using SMT with State Equation took 175545 ms to find 0 implicit places.
[2023-03-10 09:20:47] [INFO ] Invariant cache hit.
[2023-03-10 09:20:55] [INFO ] Dead Transitions using invariants and state equation in 8036 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183609 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Computed a total of 1320 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1320 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p3 p2 p1), (X p1), (X (NOT (AND p0 (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 935 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 343 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Finished random walk after 7646 steps, including 30 resets, run visited all 10 properties in 263 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND p0 p3 p2 p1), (X p1), (X (NOT (AND p0 (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p3)), (F (AND p0 (NOT p1) p2 (NOT p3))), (F (AND (NOT p1) (NOT p2) (NOT p3))), (F (AND p2 (NOT p3))), (F (NOT p0)), (F (NOT p1)), (F (AND (NOT p1) p2 (NOT p3))), (F (AND p0 (NOT p1) (NOT p2) (NOT p3))), (F (AND (NOT p0) (NOT p1) (NOT p3))), (F (AND (NOT p2) (NOT p3)))]
Knowledge based reduction with 14 factoid took 1178 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 351 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Stuttering acceptance computed with spot in 356 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Stuttering acceptance computed with spot in 405 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Product exploration explored 100000 steps with 33180 reset in 665 ms.
Product exploration explored 100000 steps with 33379 reset in 721 ms.
Applying partial POR strategy [false, true, false, true, true, true, false, true]
Stuttering acceptance computed with spot in 312 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Support contains 8 out of 1320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Graph (complete) has 4723 edges and 1320 vertex of which 1313 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.10 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 92 ms. Remains 1313 /1320 variables (removed 7) and now considering 1189/1190 (removed 1) transitions.
[2023-03-10 09:21:01] [INFO ] Redundant transitions in 67 ms returned []
// Phase 1: matrix 1189 rows 1313 cols
[2023-03-10 09:21:03] [INFO ] Computed 594 place invariants in 1590 ms
[2023-03-10 09:22:03] [INFO ] Performed 0/1189 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2023-03-10 09:22:03] [INFO ] Dead Transitions using invariants and state equation in 61624 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1320 places, 1189/1190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61791 ms. Remains : 1313/1320 places, 1189/1190 transitions.
Support contains 8 out of 1320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Applied a total of 0 rules in 32 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1320 cols
[2023-03-10 09:22:04] [INFO ] Computed 600 place invariants in 1685 ms
[2023-03-10 09:22:19] [INFO ] Implicit Places using invariants in 15887 ms returned []
[2023-03-10 09:22:19] [INFO ] Invariant cache hit.
[2023-03-10 09:24:59] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 09:24:59] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 09:24:59] [INFO ] Implicit Places using invariants and state equation in 160030 ms returned []
Implicit Place search using SMT with State Equation took 175936 ms to find 0 implicit places.
[2023-03-10 09:24:59] [INFO ] Invariant cache hit.
[2023-03-10 09:25:07] [INFO ] Dead Transitions using invariants and state equation in 8048 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184019 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Treatment of property Echo-PT-d03r05-LTLCardinality-04 finished in 624252 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 4 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1320 transition count 1190
Applied a total of 1 rules in 30 ms. Remains 1320 /1321 variables (removed 1) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 09:25:07] [INFO ] Invariant cache hit.
[2023-03-10 09:25:23] [INFO ] Implicit Places using invariants in 16199 ms returned []
[2023-03-10 09:25:23] [INFO ] Invariant cache hit.
[2023-03-10 09:28:03] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 09:28:03] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 09:28:03] [INFO ] Implicit Places using invariants and state equation in 160026 ms returned []
Implicit Place search using SMT with State Equation took 176228 ms to find 0 implicit places.
[2023-03-10 09:28:03] [INFO ] Invariant cache hit.
[2023-03-10 09:28:11] [INFO ] Dead Transitions using invariants and state equation in 7980 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1320/1321 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184239 ms. Remains : 1320/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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 p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s164 0) (EQ s240 1)), p0:(OR (EQ s1237 0) (EQ s655 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 649 ms.
Product exploration explored 100000 steps with 50000 reset in 665 ms.
Computed a total of 1320 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1320 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 8 factoid took 147 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r05-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r05-LTLCardinality-05 finished in 186263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1320 transition count 1190
Applied a total of 1 rules in 22 ms. Remains 1320 /1321 variables (removed 1) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 09:28:13] [INFO ] Invariant cache hit.
[2023-03-10 09:28:29] [INFO ] Implicit Places using invariants in 15933 ms returned []
[2023-03-10 09:28:29] [INFO ] Invariant cache hit.
[2023-03-10 09:31:09] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 09:31:09] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 09:31:09] [INFO ] Implicit Places using invariants and state equation in 160034 ms returned []
Implicit Place search using SMT with State Equation took 175970 ms to find 0 implicit places.
[2023-03-10 09:31:09] [INFO ] Invariant cache hit.
[2023-03-10 09:31:17] [INFO ] Dead Transitions using invariants and state equation in 8301 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1320/1321 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184294 ms. Remains : 1320/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s471 0) (NEQ s271 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d03r05-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLCardinality-06 finished in 184454 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 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Applied a total of 0 rules in 24 ms. Remains 1321 /1321 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1321 cols
[2023-03-10 09:31:19] [INFO ] Computed 601 place invariants in 1388 ms
[2023-03-10 09:31:36] [INFO ] Implicit Places using invariants in 18539 ms returned []
[2023-03-10 09:31:36] [INFO ] Invariant cache hit.
[2023-03-10 09:31:48] [INFO ] Implicit Places using invariants and state equation in 11810 ms returned []
Implicit Place search using SMT with State Equation took 30350 ms to find 0 implicit places.
[2023-03-10 09:31:48] [INFO ] Invariant cache hit.
[2023-03-10 09:32:48] [INFO ] Performed 1/1190 'is it Dead' test of which 0 returned DEAD in 57 seconds.
[2023-03-10 09:32:48] [INFO ] Dead Transitions using invariants and state equation in 60023 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90399 ms. Remains : 1321/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-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:(OR (EQ s830 0) (EQ s470 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 661 ms.
Product exploration explored 100000 steps with 50000 reset in 700 ms.
Computed a total of 1321 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1321 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 81 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r05-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r05-LTLCardinality-09 finished in 92389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4731 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.16 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 62 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2023-03-10 09:32:51] [INFO ] Computed 594 place invariants in 1403 ms
[2023-03-10 09:33:06] [INFO ] Implicit Places using invariants in 15736 ms returned [716, 737, 742, 763, 864]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 15739 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1307/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 37 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 15838 ms. Remains : 1307/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s868 0) (NEQ s919 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1455 steps with 7 reset in 25 ms.
FORMULA Echo-PT-d03r05-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLCardinality-11 finished in 15955 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 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4731 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 40 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
[2023-03-10 09:33:06] [INFO ] Invariant cache hit.
[2023-03-10 09:33:18] [INFO ] Implicit Places using invariants in 11945 ms returned [615, 716, 737, 742, 763]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 11950 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1307/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 36 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12026 ms. Remains : 1307/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s557 0) (EQ s877 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 401 reset in 1349 ms.
Product exploration explored 100000 steps with 401 reset in 1413 ms.
Computed a total of 1307 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1307 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 167 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 103 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=34 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Support contains 2 out of 1307 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1307/1307 places, 1188/1188 transitions.
Applied a total of 0 rules in 38 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
// Phase 1: matrix 1188 rows 1307 cols
[2023-03-10 09:33:23] [INFO ] Computed 589 place invariants in 1296 ms
[2023-03-10 09:33:39] [INFO ] Implicit Places using invariants in 17430 ms returned [859]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17435 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1306/1307 places, 1188/1188 transitions.
Applied a total of 0 rules in 38 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17514 ms. Remains : 1306/1307 places, 1188/1188 transitions.
Computed a total of 1306 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1306 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 183 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=36 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 401 reset in 1311 ms.
Product exploration explored 100000 steps with 401 reset in 1458 ms.
Support contains 2 out of 1306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Applied a total of 0 rules in 34 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
// Phase 1: matrix 1188 rows 1306 cols
[2023-03-10 09:33:44] [INFO ] Computed 588 place invariants in 1311 ms
[2023-03-10 09:36:24] [INFO ] Implicit Places using invariants in 161332 ms returned []
[2023-03-10 09:36:24] [INFO ] Invariant cache hit.
[2023-03-10 09:39:04] [INFO ] Performed 0/1306 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 09:39:04] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 09:39:04] [INFO ] Implicit Places using invariants and state equation in 160021 ms returned []
Implicit Place search using SMT with State Equation took 321360 ms to find 0 implicit places.
[2023-03-10 09:39:04] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-10 09:39:04] [INFO ] Invariant cache hit.
[2023-03-10 09:40:04] [INFO ] Performed 890/1188 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2023-03-10 09:40:04] [INFO ] Dead Transitions using invariants and state equation in 60027 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 381555 ms. Remains : 1306/1306 places, 1188/1188 transitions.
Treatment of property Echo-PT-d03r05-LTLCardinality-13 finished in 418515 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4731 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 38 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2023-03-10 09:40:06] [INFO ] Computed 594 place invariants in 1454 ms
[2023-03-10 09:40:19] [INFO ] Implicit Places using invariants in 14805 ms returned [716, 737, 742, 763, 864]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 14821 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1307/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 49 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 14908 ms. Remains : 1307/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1110 0) (EQ s780 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 336 steps with 5 reset in 9 ms.
FORMULA Echo-PT-d03r05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLCardinality-15 finished in 14981 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 X((G((!p2||F(p3)))||p1)))))'
Found a Lengthening insensitive property : Echo-PT-d03r05-LTLCardinality-04
Stuttering acceptance computed with spot in 377 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Support contains 8 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4731 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 31 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
[2023-03-10 09:40:20] [INFO ] Invariant cache hit.
[2023-03-10 09:40:33] [INFO ] Implicit Places using invariants in 13368 ms returned [716, 737, 742, 763, 864]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 13370 ms to find 5 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1307/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 36 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 13437 ms. Remains : 1307/1321 places, 1188/1190 transitions.
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={0} source=6 dest: 6}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (EQ s556 0) (EQ s1277 1) (NOT (OR (EQ s729 0) (EQ s104 1)))), p1:(OR (EQ s1187 0) (EQ s520 1)), p2:(OR (EQ s1037 0) (EQ s29 1)), p3:(OR (EQ s1187 0...], 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][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33301 reset in 681 ms.
Product exploration explored 100000 steps with 33170 reset in 730 ms.
Computed a total of 1307 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1307 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 982 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 335 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND p0 (NOT p3) p2 (NOT p1)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Incomplete random walk after 10000 steps, including 40 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Finished Best-First random walk after 2156 steps, including 0 resets, run visited all 3 properties in 15 ms. (steps per millisecond=143 )
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F (NOT p3)), (F (AND p0 (NOT p3) p2 (NOT p1))), (F (AND (NOT p3) (NOT p2) (NOT p1))), (F (AND (NOT p3) p2)), (F (NOT p0)), (F (NOT p1)), (F (AND (NOT p3) p2 (NOT p1))), (F (AND p0 (NOT p3) (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p3) (NOT p1))), (F (AND (NOT p3) (NOT p2)))]
Knowledge based reduction with 14 factoid took 1094 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 326 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND p0 (NOT p3) p2 (NOT p1)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND p0 (NOT p3) p2 (NOT p1)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Support contains 8 out of 1307 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1307/1307 places, 1188/1188 transitions.
Applied a total of 0 rules in 22 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
// Phase 1: matrix 1188 rows 1307 cols
[2023-03-10 09:40:40] [INFO ] Computed 589 place invariants in 1350 ms
[2023-03-10 09:40:54] [INFO ] Implicit Places using invariants in 15392 ms returned [615]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15398 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1306/1307 places, 1188/1188 transitions.
Applied a total of 0 rules in 18 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15440 ms. Remains : 1306/1307 places, 1188/1188 transitions.
Computed a total of 1306 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1306 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p3 p2 p1), (X p1), (X (NOT (AND p0 (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 895 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Incomplete random walk after 10000 steps, including 40 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1188 rows 1306 cols
[2023-03-10 09:40:57] [INFO ] Computed 588 place invariants in 1318 ms
[2023-03-10 09:40:57] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 09:40:59] [INFO ] [Nat]Absence check using 0 positive and 588 generalized place invariants in 1295 ms returned sat
[2023-03-10 09:41:22] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 1306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Graph (complete) has 4638 edges and 1306 vertex of which 1300 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 1300 transition count 1182
Applied a total of 7 rules in 43 ms. Remains 1300 /1306 variables (removed 6) and now considering 1182/1188 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 1300/1306 places, 1182/1188 transitions.
Finished random walk after 6712 steps, including 27 resets, run visited all 1 properties in 90 ms. (steps per millisecond=74 )
Knowledge obtained : [(AND p0 p3 p2 p1), (X p1), (X (NOT (AND p0 (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p3)), (F (AND p0 (NOT p1) p2 (NOT p3))), (F (AND (NOT p1) (NOT p2) (NOT p3))), (F (AND p2 (NOT p3))), (F (NOT p0)), (F (NOT p1)), (F (AND (NOT p1) p2 (NOT p3))), (F (AND p0 (NOT p1) (NOT p2) (NOT p3))), (F (AND (NOT p0) (NOT p1) (NOT p3))), (F (AND (NOT p2) (NOT p3)))]
Knowledge based reduction with 14 factoid took 1161 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Stuttering acceptance computed with spot in 289 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Product exploration explored 100000 steps with 33233 reset in 627 ms.
Product exploration explored 100000 steps with 33370 reset in 666 ms.
Applying partial POR strategy [false, true, false, true, true, true, false, true]
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p0 (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2)]
Support contains 8 out of 1306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Applied a total of 0 rules in 33 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2023-03-10 09:41:26] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-10 09:41:26] [INFO ] Invariant cache hit.
[2023-03-10 09:42:26] [INFO ] Performed 890/1188 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2023-03-10 09:42:26] [INFO ] Dead Transitions using invariants and state equation in 60021 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60089 ms. Remains : 1306/1306 places, 1188/1188 transitions.
Support contains 8 out of 1306 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Applied a total of 0 rules in 17 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2023-03-10 09:42:26] [INFO ] Invariant cache hit.
[2023-03-10 09:42:43] [INFO ] Implicit Places using invariants in 16428 ms returned []
[2023-03-10 09:42:43] [INFO ] Invariant cache hit.
[2023-03-10 09:45:23] [INFO ] Performed 0/1306 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 09:45:23] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 09:45:23] [INFO ] Implicit Places using invariants and state equation in 160028 ms returned []
Implicit Place search using SMT with State Equation took 176469 ms to find 0 implicit places.
[2023-03-10 09:45:23] [INFO ] Invariant cache hit.
[2023-03-10 09:46:23] [INFO ] Performed 890/1188 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2023-03-10 09:46:23] [INFO ] Dead Transitions using invariants and state equation in 60017 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236506 ms. Remains : 1306/1306 places, 1188/1188 transitions.
Treatment of property Echo-PT-d03r05-LTLCardinality-04 finished in 363618 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)))'
[2023-03-10 09:46:23] [INFO ] Flatten gal took : 71 ms
[2023-03-10 09:46:23] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-10 09:46:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1321 places, 1190 transitions and 7669 arcs took 13 ms.
Total runtime 2193211 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Echo-PT-d03r05
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality
BK_STOP 1678441775530
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 5 (type EXCL) for 0 Echo-PT-d03r05-LTLCardinality-04
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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="Echo-PT-d03r05"
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 Echo-PT-d03r05, 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 r167-tall-167838852500091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r05.tgz
mv Echo-PT-d03r05 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 ;