About the Execution of LTSMin+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 |
| 1573.520 | 3568776.00 | 3648753.00 | 9299.60 | FTFFFFTTFTFFFFF? | 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.r169-tall-167838855400092.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 ltsminxred
Input is Echo-PT-d03r05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855400092
=====================================================================
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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
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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-LTLFireability-00
FORMULA_NAME Echo-PT-d03r05-LTLFireability-01
FORMULA_NAME Echo-PT-d03r05-LTLFireability-02
FORMULA_NAME Echo-PT-d03r05-LTLFireability-03
FORMULA_NAME Echo-PT-d03r05-LTLFireability-04
FORMULA_NAME Echo-PT-d03r05-LTLFireability-05
FORMULA_NAME Echo-PT-d03r05-LTLFireability-06
FORMULA_NAME Echo-PT-d03r05-LTLFireability-07
FORMULA_NAME Echo-PT-d03r05-LTLFireability-08
FORMULA_NAME Echo-PT-d03r05-LTLFireability-09
FORMULA_NAME Echo-PT-d03r05-LTLFireability-10
FORMULA_NAME Echo-PT-d03r05-LTLFireability-11
FORMULA_NAME Echo-PT-d03r05-LTLFireability-12
FORMULA_NAME Echo-PT-d03r05-LTLFireability-13
FORMULA_NAME Echo-PT-d03r05-LTLFireability-14
FORMULA_NAME Echo-PT-d03r05-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678479916428
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 20:25:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:25:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:25:18] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2023-03-10 20:25:18] [INFO ] Transformed 1445 places.
[2023-03-10 20:25:18] [INFO ] Transformed 1190 transitions.
[2023-03-10 20:25:18] [INFO ] Found NUPN structural information;
[2023-03-10 20:25:18] [INFO ] Parsed PT model containing 1445 places and 1190 transitions and 8260 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Echo-PT-d03r05-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 94 out of 1445 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1445/1445 places, 1190/1190 transitions.
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 1320 transition count 1190
Applied a total of 125 rules in 116 ms. Remains 1320 /1445 variables (removed 125) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1320 cols
[2023-03-10 20:25:20] [INFO ] Computed 600 place invariants in 1863 ms
[2023-03-10 20:25:22] [INFO ] Implicit Places using invariants in 3456 ms returned []
[2023-03-10 20:25:22] [INFO ] Invariant cache hit.
[2023-03-10 20:28:02] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:28:02] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:28:02] [INFO ] Implicit Places using invariants and state equation in 160036 ms returned []
Implicit Place search using SMT with State Equation took 163519 ms to find 0 implicit places.
[2023-03-10 20:28:02] [INFO ] Invariant cache hit.
[2023-03-10 20:28:10] [INFO ] Dead Transitions using invariants and state equation in 8539 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1320/1445 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172196 ms. Remains : 1320/1445 places, 1190/1190 transitions.
Support contains 94 out of 1320 places after structural reductions.
[2023-03-10 20:28:11] [INFO ] Flatten gal took : 204 ms
[2023-03-10 20:28:11] [INFO ] Flatten gal took : 167 ms
[2023-03-10 20:28:11] [INFO ] Input system was already deterministic with 1190 transitions.
Incomplete random walk after 10000 steps, including 39 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 37) seen :36
Finished Best-First random walk after 1245 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=138 )
FORMULA Echo-PT-d03r05-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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).
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 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 99 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 20:28:12] [INFO ] Invariant cache hit.
[2023-03-10 20:28:30] [INFO ] Implicit Places using invariants in 17359 ms returned []
[2023-03-10 20:28:30] [INFO ] Invariant cache hit.
[2023-03-10 20:31:10] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:31:10] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:31:10] [INFO ] Implicit Places using invariants and state equation in 160026 ms returned []
Implicit Place search using SMT with State Equation took 177400 ms to find 0 implicit places.
[2023-03-10 20:31:10] [INFO ] Invariant cache hit.
[2023-03-10 20:31:18] [INFO ] Dead Transitions using invariants and state equation in 8172 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185673 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s398 0) (EQ s762 0))], 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 803 steps with 3 reset in 25 ms.
FORMULA Echo-PT-d03r05-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-00 finished in 185929 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 7 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.11 ms
Discarding 7 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 264 ms. Remains 1312 /1320 variables (removed 8) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2023-03-10 20:31:20] [INFO ] Computed 594 place invariants in 1483 ms
[2023-03-10 20:31:21] [INFO ] Implicit Places using invariants in 2873 ms returned []
[2023-03-10 20:31:21] [INFO ] Invariant cache hit.
[2023-03-10 20:31:47] [INFO ] Implicit Places using invariants and state equation in 25449 ms returned [716, 737, 742, 763, 864]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 28327 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1307/1320 places, 1188/1190 transitions.
Applied a total of 0 rules in 54 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 28645 ms. Remains : 1307/1320 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s623 0) (EQ s624 0) (EQ s625 0) (EQ s626 0) (EQ s1211 0)) (OR (EQ s389 0) (EQ s712 0)))], 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 1306 ms.
Product exploration explored 100000 steps with 401 reset in 1406 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), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r05-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r05-LTLFireability-01 finished in 31947 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((G(p2)&&p1))))'
Support contains 9 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 31 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 20:31:52] [INFO ] Computed 600 place invariants in 1618 ms
[2023-03-10 20:32:06] [INFO ] Implicit Places using invariants in 15933 ms returned []
[2023-03-10 20:32:06] [INFO ] Invariant cache hit.
[2023-03-10 20:34:46] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:34:46] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:34:46] [INFO ] Implicit Places using invariants and state equation in 160026 ms returned []
Implicit Place search using SMT with State Equation took 175965 ms to find 0 implicit places.
[2023-03-10 20:34:46] [INFO ] Invariant cache hit.
[2023-03-10 20:34:54] [INFO ] Dead Transitions using invariants and state equation in 8479 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184480 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s341 1) (EQ s497 1)), p1:(AND (EQ s98 1) (EQ s825 1) (EQ s826 1) (EQ s827 1) (EQ s828 1)), p2:(AND (EQ s379 1) (EQ s668 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 250 steps with 0 reset in 4 ms.
FORMULA Echo-PT-d03r05-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-02 finished in 184758 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(G(p0)) U !p1)))))'
Support contains 10 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 26 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 20:34:55] [INFO ] Invariant cache hit.
[2023-03-10 20:35:11] [INFO ] Implicit Places using invariants in 15883 ms returned []
[2023-03-10 20:35:11] [INFO ] Invariant cache hit.
[2023-03-10 20:37:51] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:37:51] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:37:51] [INFO ] Implicit Places using invariants and state equation in 160035 ms returned []
Implicit Place search using SMT with State Equation took 175919 ms to find 0 implicit places.
[2023-03-10 20:37:51] [INFO ] Invariant cache hit.
[2023-03-10 20:37:59] [INFO ] Dead Transitions using invariants and state equation in 8534 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184480 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 202 ms :[p1, p1, p1, (NOT p0), p1]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s51 1) (EQ s776 1) (EQ s778 1) (EQ s779 1) (EQ s780 1) (EQ s781 1)), p0:(AND (EQ s569 1) (EQ s570 1) (EQ s571 1) (EQ s1172 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2007 steps with 7 reset in 29 ms.
FORMULA Echo-PT-d03r05-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-04 finished in 184740 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(X((!(p0 U p1)&&F(p0))))))'
Support contains 4 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.8 ms
Discarding 7 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 68 ms. Remains 1312 /1320 variables (removed 8) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2023-03-10 20:38:01] [INFO ] Computed 594 place invariants in 1532 ms
[2023-03-10 20:38:15] [INFO ] Implicit Places using invariants in 14970 ms returned [615, 716, 737, 763, 864]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 14979 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1307/1320 places, 1188/1190 transitions.
Applied a total of 0 rules in 73 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 15130 ms. Remains : 1307/1320 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s450 1) (EQ s985 1)), p1:(AND (EQ s353 1) (EQ s545 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 248 steps with 0 reset in 9 ms.
FORMULA Echo-PT-d03r05-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-05 finished in 15400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((G(F(p2))||p1)))))'
Support contains 11 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 23 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 20:38:17] [INFO ] Computed 600 place invariants in 1751 ms
[2023-03-10 20:38:32] [INFO ] Implicit Places using invariants in 17000 ms returned []
[2023-03-10 20:38:32] [INFO ] Invariant cache hit.
[2023-03-10 20:41:12] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:41:12] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:41:12] [INFO ] Implicit Places using invariants and state equation in 160019 ms returned []
Implicit Place search using SMT with State Equation took 177027 ms to find 0 implicit places.
[2023-03-10 20:41:12] [INFO ] Invariant cache hit.
[2023-03-10 20:41:20] [INFO ] Dead Transitions using invariants and state equation in 8127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185179 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s336 1) (EQ s477 1)), p1:(OR (EQ s296 0) (EQ s1013 0) (EQ s1014 0) (EQ s1015 0) (EQ s1016 0)), p2:(AND (EQ s570 1) (EQ s571 1) (EQ s572 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 944 ms.
Product exploration explored 100000 steps with 50000 reset in 867 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 (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 8 factoid took 143 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r05-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r05-LTLFireability-06 finished in 187746 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)||G((p1 U 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 22 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 20:41:23] [INFO ] Invariant cache hit.
[2023-03-10 20:41:39] [INFO ] Implicit Places using invariants in 16209 ms returned []
[2023-03-10 20:41:39] [INFO ] Invariant cache hit.
[2023-03-10 20:44:19] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:44:19] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:44:19] [INFO ] Implicit Places using invariants and state equation in 160025 ms returned []
Implicit Place search using SMT with State Equation took 176236 ms to find 0 implicit places.
[2023-03-10 20:44:19] [INFO ] Invariant cache hit.
[2023-03-10 20:44:27] [INFO ] Dead Transitions using invariants and state equation in 8199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184458 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 4}, { cond=(OR p2 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s386 1) (EQ s696 1)), p1:(AND (NOT (AND (EQ s454 1) (EQ s1011 1) (EQ s402 1) (EQ s785 1))) (EQ s341 1) (EQ s497 1)), p0:(OR (EQ s386 0) (EQ s6...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 871 ms.
Product exploration explored 100000 steps with 50000 reset in 922 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 (NOT p2) (NOT p1) p0), (X p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0))))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), true, (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (OR p2 p1)))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 12 factoid took 187 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r05-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r05-LTLFireability-07 finished in 187123 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(p1)&&F(G(p2))&&p0)))'
Support contains 11 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 26 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 20:44:30] [INFO ] Invariant cache hit.
[2023-03-10 20:44:45] [INFO ] Implicit Places using invariants in 15266 ms returned []
[2023-03-10 20:44:45] [INFO ] Invariant cache hit.
[2023-03-10 20:47:25] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:47:25] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:47:25] [INFO ] Implicit Places using invariants and state equation in 160025 ms returned []
Implicit Place search using SMT with State Equation took 175298 ms to find 0 implicit places.
[2023-03-10 20:47:25] [INFO ] Invariant cache hit.
[2023-03-10 20:47:33] [INFO ] Dead Transitions using invariants and state equation in 8161 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183486 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s402 1) (EQ s786 1) (EQ s332 1) (EQ s414 1) (EQ s335 1) (EQ s473 1)), p1:(AND (EQ s7 1) (EQ s726 1) (EQ s728 1) (EQ s729 1) (EQ s730 1)), p2:(...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d03r05-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-08 finished in 183714 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)||X(X(F((p1&&F(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 26 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 20:47:33] [INFO ] Invariant cache hit.
[2023-03-10 20:47:50] [INFO ] Implicit Places using invariants in 16431 ms returned []
[2023-03-10 20:47:50] [INFO ] Invariant cache hit.
[2023-03-10 20:50:30] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:50:30] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:50:30] [INFO ] Implicit Places using invariants and state equation in 160041 ms returned []
Implicit Place search using SMT with State Equation took 176477 ms to find 0 implicit places.
[2023-03-10 20:50:30] [INFO ] Invariant cache hit.
[2023-03-10 20:50:38] [INFO ] Dead Transitions using invariants and state equation in 8479 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184984 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=3, aps=[p2:(OR (EQ s676 0) (EQ s678 0) (EQ s679 0) (EQ s1277 0)), p1:(OR (EQ s408 0) (EQ s809 0)), p0:(AND (EQ s402 1) (EQ s785 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, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 742 ms.
Product exploration explored 100000 steps with 33333 reset in 794 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 p2 p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p2))))), (F (G p2)), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND p1 (NOT p2)))))
Knowledge based reduction with 11 factoid took 244 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r05-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r05-LTLFireability-09 finished in 187566 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)||F(p1)))'
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.5 ms
Discarding 7 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 45 ms. Remains 1312 /1320 variables (removed 8) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2023-03-10 20:50:43] [INFO ] Computed 594 place invariants in 1633 ms
[2023-03-10 20:50:57] [INFO ] Implicit Places using invariants in 16366 ms returned [615, 716, 737, 742, 763, 864]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 16372 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1306/1320 places, 1188/1190 transitions.
Applied a total of 0 rules in 41 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 16459 ms. Remains : 1306/1320 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(OR (AND (EQ s386 1) (EQ s697 1)) (AND (EQ s567 1) (EQ s568 1) (EQ s570 1) (EQ s1157 1))), p0:(OR (EQ s426 0) (EQ s884 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 962 steps with 14 reset in 21 ms.
FORMULA Echo-PT-d03r05-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-10 finished in 16611 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 p1) U (X(F(p1))&&(p1||X((p2 U p3))))))'
Support contains 9 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 23 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 20:51:00] [INFO ] Computed 600 place invariants in 1920 ms
[2023-03-10 20:51:16] [INFO ] Implicit Places using invariants in 17909 ms returned []
[2023-03-10 20:51:16] [INFO ] Invariant cache hit.
[2023-03-10 20:53:56] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:53:56] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:53:56] [INFO ] Implicit Places using invariants and state equation in 160026 ms returned []
Implicit Place search using SMT with State Equation took 177935 ms to find 0 implicit places.
[2023-03-10 20:53:56] [INFO ] Invariant cache hit.
[2023-03-10 20:54:04] [INFO ] Dead Transitions using invariants and state equation in 8720 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186679 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (NOT p1), (NOT p3), (AND (NOT p1) (NOT p3)), true, (NOT p1), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s435 1) (EQ s939 1)), p0:(AND (EQ s554 1) (EQ s555 1) (EQ s557 1) (EQ s558 1) (EQ s1156 1)), p3:(AND (EQ s435 1) (EQ s939 1) (EQ s332 1) (EQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 287 steps with 3 reset in 10 ms.
FORMULA Echo-PT-d03r05-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-11 finished in 186980 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||X(((F(p2)&&p1) U p3))))))'
Support contains 4 out of 1320 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
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 20:54:05] [INFO ] Invariant cache hit.
[2023-03-10 20:54:24] [INFO ] Implicit Places using invariants in 18873 ms returned []
[2023-03-10 20:54:24] [INFO ] Invariant cache hit.
[2023-03-10 20:57:04] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 20:57:04] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 20:57:04] [INFO ] Implicit Places using invariants and state equation in 160026 ms returned []
Implicit Place search using SMT with State Equation took 178919 ms to find 0 implicit places.
[2023-03-10 20:57:04] [INFO ] Invariant cache hit.
[2023-03-10 20:57:12] [INFO ] Dead Transitions using invariants and state equation in 8572 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187518 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s459 1) (EQ s1027 1)), p3:(AND (EQ s340 1) (EQ s494 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1245 steps with 28 reset in 21 ms.
FORMULA Echo-PT-d03r05-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-13 finished in 187715 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&(X(X(p1)) U p2))))'
Support contains 7 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 22 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 20:57:12] [INFO ] Invariant cache hit.
[2023-03-10 20:57:30] [INFO ] Implicit Places using invariants in 18064 ms returned []
[2023-03-10 20:57:30] [INFO ] Invariant cache hit.
[2023-03-10 21:00:10] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 21:00:10] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 21:00:10] [INFO ] Implicit Places using invariants and state equation in 160038 ms returned []
Implicit Place search using SMT with State Equation took 178104 ms to find 0 implicit places.
[2023-03-10 21:00:10] [INFO ] Invariant cache hit.
[2023-03-10 21:00:19] [INFO ] Dead Transitions using invariants and state equation in 8646 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186773 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p1), true]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s35 1) (EQ s759 1) (EQ s760 1) (EQ s762 1) (EQ s763 1)), p0:(OR (EQ s35 0) (EQ s759 0) (EQ s760 0) (EQ s762 0) (EQ s763 0)), p1:(AND (EQ s413 ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 1 reset in 0 ms.
FORMULA Echo-PT-d03r05-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLFireability-14 finished in 187080 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(X((G(!p0) U G(p1))))))'
Support contains 6 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 22 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 21:00:19] [INFO ] Invariant cache hit.
[2023-03-10 21:00:37] [INFO ] Implicit Places using invariants in 17201 ms returned []
[2023-03-10 21:00:37] [INFO ] Invariant cache hit.
[2023-03-10 21:03:17] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 21:03:17] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 21:03:17] [INFO ] Implicit Places using invariants and state equation in 160029 ms returned []
Implicit Place search using SMT with State Equation took 177232 ms to find 0 implicit places.
[2023-03-10 21:03:17] [INFO ] Invariant cache hit.
[2023-03-10 21:03:25] [INFO ] Dead Transitions using invariants and state equation in 8651 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185928 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 283 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (AND p1 p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 p0), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s407 1) (EQ s805 1)), p0:(AND (EQ s535 1) (EQ s536 1) (EQ s537 1) (EQ s1138 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16600 reset in 769 ms.
Product exploration explored 100000 steps with 16602 reset in 824 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 (NOT p1) (NOT p0)), true, (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 230 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Finished random walk after 7927 steps, including 31 resets, run visited all 5 properties in 126 ms. (steps per millisecond=62 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true, (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1), (F (AND p1 p0)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 296 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
[2023-03-10 21:03:29] [INFO ] Invariant cache hit.
[2023-03-10 21:03:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 21:03:44] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 13462 ms returned unknown
Could not prove EG (NOT p1)
Support contains 6 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 28 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2023-03-10 21:03:44] [INFO ] Invariant cache hit.
[2023-03-10 21:04:02] [INFO ] Implicit Places using invariants in 18172 ms returned []
[2023-03-10 21:04:02] [INFO ] Invariant cache hit.
[2023-03-10 21:06:42] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 21:06:42] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 21:06:42] [INFO ] Implicit Places using invariants and state equation in 160037 ms returned []
Implicit Place search using SMT with State Equation took 178215 ms to find 0 implicit places.
[2023-03-10 21:06:42] [INFO ] Invariant cache hit.
[2023-03-10 21:06:50] [INFO ] Dead Transitions using invariants and state equation in 8389 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186638 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 (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), true, (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 588 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 39 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 21:06:52] [INFO ] Invariant cache hit.
[2023-03-10 21:06:55] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 2468 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 21:07:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 21:07:17] [INFO ] After 25040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1320 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Graph (complete) has 4723 edges and 1320 vertex of which 1307 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.4 ms
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions removed 1 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 1307 transition count 1183
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1306 transition count 1182
Applied a total of 8 rules in 106 ms. Remains 1306 /1320 variables (removed 14) and now considering 1182/1190 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 1306/1320 places, 1182/1190 transitions.
Incomplete random walk after 10000 steps, including 40 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 500323 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :{}
Probabilistic random walk after 500323 steps, saw 83380 distinct states, run finished after 3002 ms. (steps per millisecond=166 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1182 rows 1306 cols
[2023-03-10 21:07:22] [INFO ] Computed 588 place invariants in 1592 ms
[2023-03-10 21:07:23] [INFO ] [Real]Absence check using 0 positive and 588 generalized place invariants in 1123 ms returned sat
[2023-03-10 21:07:33] [INFO ] After 11373ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1306/1306 places, 1182/1182 transitions.
Applied a total of 0 rules in 35 ms. Remains 1306 /1306 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 1306/1306 places, 1182/1182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1306/1306 places, 1182/1182 transitions.
Applied a total of 0 rules in 64 ms. Remains 1306 /1306 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
[2023-03-10 21:07:33] [INFO ] Invariant cache hit.
[2023-03-10 21:07:47] [INFO ] Implicit Places using invariants in 13248 ms returned [712, 733, 738, 759, 860]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 13255 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1301/1306 places, 1182/1182 transitions.
Applied a total of 0 rules in 34 ms. Remains 1301 /1301 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 13354 ms. Remains : 1301/1306 places, 1182/1182 transitions.
Finished random walk after 1816 steps, including 7 resets, run visited all 1 properties in 27 ms. (steps per millisecond=67 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), true, (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1), (F (AND p1 p0)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 647 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
// Phase 1: matrix 1190 rows 1320 cols
[2023-03-10 21:07:49] [INFO ] Computed 600 place invariants in 1708 ms
[2023-03-10 21:08:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 21:08:04] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 13623 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Product exploration explored 100000 steps with 33283 reset in 939 ms.
Product exploration explored 100000 steps with 33311 reset in 979 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Support contains 6 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.5 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 96 ms. Remains 1313 /1320 variables (removed 7) and now considering 1189/1190 (removed 1) transitions.
[2023-03-10 21:08:07] [INFO ] Redundant transitions in 76 ms returned []
// Phase 1: matrix 1189 rows 1313 cols
[2023-03-10 21:08:09] [INFO ] Computed 594 place invariants in 1788 ms
[2023-03-10 21:09:09] [INFO ] Performed 0/1189 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2023-03-10 21:09:09] [INFO ] Dead Transitions using invariants and state equation in 61823 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 62009 ms. Remains : 1313/1320 places, 1189/1190 transitions.
Support contains 6 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 20 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 21:09:11] [INFO ] Computed 600 place invariants in 1723 ms
[2023-03-10 21:09:27] [INFO ] Implicit Places using invariants in 18340 ms returned []
[2023-03-10 21:09:27] [INFO ] Invariant cache hit.
[2023-03-10 21:12:07] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2023-03-10 21:12:07] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2023-03-10 21:12:07] [INFO ] Implicit Places using invariants and state equation in 160032 ms returned []
Implicit Place search using SMT with State Equation took 178373 ms to find 0 implicit places.
[2023-03-10 21:12:07] [INFO ] Invariant cache hit.
[2023-03-10 21:12:16] [INFO ] Dead Transitions using invariants and state equation in 8234 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186648 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Treatment of property Echo-PT-d03r05-LTLFireability-15 finished in 716402 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(X((G(!p0) U G(p1))))))'
Found a Lengthening insensitive property : Echo-PT-d03r05-LTLFireability-15
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (AND p1 p0), (NOT p1)]
Support contains 6 out of 1320 places. Attempting structural reductions.
Starting structural reductions in LI_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.5 ms
Discarding 7 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 34 ms. Remains 1312 /1320 variables (removed 8) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2023-03-10 21:12:18] [INFO ] Computed 594 place invariants in 1434 ms
[2023-03-10 21:12:31] [INFO ] Implicit Places using invariants in 14450 ms returned [716, 737, 742, 763, 864]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 14451 ms to find 5 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1307/1320 places, 1188/1190 transitions.
Applied a total of 0 rules in 28 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 14513 ms. Remains : 1307/1320 places, 1188/1190 transitions.
Running random walk in product with property : Echo-PT-d03r05-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 p0), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s406 1) (EQ s793 1)), p0:(AND (EQ s533 1) (EQ s534 1) (EQ s535 1) (EQ s1125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16492 reset in 811 ms.
Product exploration explored 100000 steps with 16511 reset in 871 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 (NOT p1) (NOT p0)), true, (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 198 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 40 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :4
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 1307 cols
[2023-03-10 21:12:35] [INFO ] Computed 589 place invariants in 1341 ms
[2023-03-10 21:12:36] [INFO ] [Real]Absence check using 0 positive and 589 generalized place invariants in 1582 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 21:13:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 21:13:00] [INFO ] After 25033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1307 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1307/1307 places, 1188/1188 transitions.
Graph (complete) has 4644 edges and 1307 vertex of which 1301 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 1301 transition count 1182
Applied a total of 7 rules in 39 ms. Remains 1301 /1307 variables (removed 6) and now considering 1182/1188 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 1301/1307 places, 1182/1188 transitions.
Incomplete random walk after 10000 steps, including 40 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Finished Best-First random walk after 6723 steps, including 1 resets, run visited all 1 properties in 32 ms. (steps per millisecond=210 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true, (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1), (F (AND p1 p0)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 293 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
[2023-03-10 21:13:00] [INFO ] Invariant cache hit.
[2023-03-10 21:13:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 21:13:16] [INFO ] [Real]Absence check using 0 positive and 589 generalized place invariants in 13656 ms returned unknown
Could not prove EG (NOT p1)
Support contains 6 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 21 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2023-03-10 21:13:16] [INFO ] Invariant cache hit.
[2023-03-10 21:15:56] [INFO ] Performed 0/1307 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 21:15:56] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 21:15:56] [INFO ] Implicit Places using invariants in 160029 ms returned []
[2023-03-10 21:15:56] [INFO ] Invariant cache hit.
[2023-03-10 21:18:36] [INFO ] Performed 0/1307 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 21:18:36] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 21:18:36] [INFO ] Implicit Places using invariants and state equation in 160018 ms returned []
Implicit Place search using SMT with State Equation took 320049 ms to find 0 implicit places.
[2023-03-10 21:18:36] [INFO ] Invariant cache hit.
[2023-03-10 21:18:44] [INFO ] Dead Transitions using invariants and state equation in 8758 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 328831 ms. Remains : 1307/1307 places, 1188/1188 transitions.
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 (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), true, (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 567 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Finished random walk after 2094 steps, including 8 resets, run visited all 5 properties in 41 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), true, (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1), (F (AND p1 p0)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 768 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
[2023-03-10 21:18:47] [INFO ] Invariant cache hit.
[2023-03-10 21:19:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 21:19:02] [INFO ] [Real]Absence check using 0 positive and 589 generalized place invariants in 13666 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Product exploration explored 100000 steps with 33233 reset in 923 ms.
Product exploration explored 100000 steps with 33449 reset in 959 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p1) p0), (NOT p1), true, (AND p1 p0), (NOT p1)]
Support contains 6 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 31 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2023-03-10 21:19:04] [INFO ] Redundant transitions in 151 ms returned []
[2023-03-10 21:19:04] [INFO ] Invariant cache hit.
[2023-03-10 21:19:13] [INFO ] Dead Transitions using invariants and state equation in 8908 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9105 ms. Remains : 1307/1307 places, 1188/1188 transitions.
Support contains 6 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 20 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2023-03-10 21:19:13] [INFO ] Invariant cache hit.
[2023-03-10 21:21:53] [INFO ] Performed 0/1307 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 21:21:53] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 21:21:53] [INFO ] Implicit Places using invariants in 160019 ms returned []
[2023-03-10 21:21:53] [INFO ] Invariant cache hit.
[2023-03-10 21:24:33] [INFO ] Performed 0/1307 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 21:24:33] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 21:24:33] [INFO ] Implicit Places using invariants and state equation in 160032 ms returned []
Implicit Place search using SMT with State Equation took 320052 ms to find 0 implicit places.
[2023-03-10 21:24:33] [INFO ] Invariant cache hit.
[2023-03-10 21:24:42] [INFO ] Dead Transitions using invariants and state equation in 9050 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 329124 ms. Remains : 1307/1307 places, 1188/1188 transitions.
Treatment of property Echo-PT-d03r05-LTLFireability-15 finished in 746770 ms.
[2023-03-10 21:24:43] [INFO ] Flatten gal took : 81 ms
[2023-03-10 21:24:43] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-10 21:24:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1320 places, 1190 transitions and 7665 arcs took 13 ms.
Total runtime 3565010 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1769/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Echo-PT-d03r05-LTLFireability-15
BK_STOP 1678483485204
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name Echo-PT-d03r05-LTLFireability-15
ltl formula formula --ltl=/tmp/1769/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1320 places, 1190 transitions and 7665 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.130 real 0.050 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1769/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1769/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1769/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1769/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
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="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Echo-PT-d03r05, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838855400092"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;