About the Execution of LoLa+red for Railroad-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2340.764 | 211593.00 | 245017.00 | 968.00 | FFFFFTTFFF?FFTTF | 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.r327-tall-167889199600395.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 Railroad-PT-100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889199600395
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.6M
-rw-r--r-- 1 mcc users 5.8K Feb 25 22:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 25 22:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 22:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 22:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 22:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 22:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 22:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.2M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Railroad-PT-100-LTLCardinality-00
FORMULA_NAME Railroad-PT-100-LTLCardinality-01
FORMULA_NAME Railroad-PT-100-LTLCardinality-02
FORMULA_NAME Railroad-PT-100-LTLCardinality-03
FORMULA_NAME Railroad-PT-100-LTLCardinality-04
FORMULA_NAME Railroad-PT-100-LTLCardinality-05
FORMULA_NAME Railroad-PT-100-LTLCardinality-06
FORMULA_NAME Railroad-PT-100-LTLCardinality-07
FORMULA_NAME Railroad-PT-100-LTLCardinality-08
FORMULA_NAME Railroad-PT-100-LTLCardinality-09
FORMULA_NAME Railroad-PT-100-LTLCardinality-10
FORMULA_NAME Railroad-PT-100-LTLCardinality-11
FORMULA_NAME Railroad-PT-100-LTLCardinality-12
FORMULA_NAME Railroad-PT-100-LTLCardinality-13
FORMULA_NAME Railroad-PT-100-LTLCardinality-14
FORMULA_NAME Railroad-PT-100-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679048395912
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=Railroad-PT-100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 10:19:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 10:19:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 10:19:57] [INFO ] Load time of PNML (sax parser for PT used): 364 ms
[2023-03-17 10:19:57] [INFO ] Transformed 1018 places.
[2023-03-17 10:19:57] [INFO ] Transformed 10506 transitions.
[2023-03-17 10:19:57] [INFO ] Found NUPN structural information;
[2023-03-17 10:19:57] [INFO ] Parsed PT model containing 1018 places and 10506 transitions and 62728 arcs in 627 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 4 formulas.
Deduced a syphon composed of 301 places in 111 ms
Reduce places removed 301 places and 100 transitions.
FORMULA Railroad-PT-100-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 717 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 10406/10406 transitions.
Ensure Unique test removed 102 places
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 615 transition count 10406
Applied a total of 102 rules in 422 ms. Remains 615 /717 variables (removed 102) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:19:58] [INFO ] Invariants computation overflowed in 56 ms
[2023-03-17 10:20:00] [INFO ] Implicit Places using invariants in 1259 ms returned []
Implicit Place search using SMT only with invariants took 1283 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:00] [INFO ] Invariants computation overflowed in 31 ms
[2023-03-17 10:20:03] [INFO ] Dead Transitions using invariants and state equation in 3089 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/717 places, 10406/10406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4798 ms. Remains : 615/717 places, 10406/10406 transitions.
Support contains 18 out of 615 places after structural reductions.
[2023-03-17 10:20:04] [INFO ] Flatten gal took : 701 ms
[2023-03-17 10:20:04] [INFO ] Flatten gal took : 413 ms
[2023-03-17 10:20:05] [INFO ] Input system was already deterministic with 10406 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=19 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:06] [INFO ] Invariants computation overflowed in 34 ms
[2023-03-17 10:20:12] [INFO ] After 6289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 10:20:18] [INFO ] After 5913ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-17 10:20:19] [INFO ] After 6663ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 413 ms.
[2023-03-17 10:20:19] [INFO ] After 7214ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 271 steps, including 0 resets, run visited all 2 properties in 14 ms. (steps per millisecond=19 )
Parikh walk visited 2 properties in 23 ms.
FORMULA Railroad-PT-100-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Railroad-PT-100-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(G(p1))))))'
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 106 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:20] [INFO ] Invariants computation overflowed in 33 ms
[2023-03-17 10:20:21] [INFO ] Implicit Places using invariants in 1088 ms returned []
Implicit Place search using SMT only with invariants took 1090 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:21] [INFO ] Invariants computation overflowed in 17 ms
[2023-03-17 10:20:24] [INFO ] Dead Transitions using invariants and state equation in 2926 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4129 ms. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Railroad-PT-100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s487 1), p1:(EQ s487 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6 reset in 2352 ms.
Product exploration explored 100000 steps with 125 reset in 2460 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 132 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 106 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:30] [INFO ] Invariants computation overflowed in 19 ms
[2023-03-17 10:20:31] [INFO ] Implicit Places using invariants in 1063 ms returned []
Implicit Place search using SMT only with invariants took 1074 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:31] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-17 10:20:34] [INFO ] Dead Transitions using invariants and state equation in 3149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4340 ms. Remains : 615/615 places, 10406/10406 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 136 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 72 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 38 reset in 2198 ms.
Product exploration explored 100000 steps with 34 reset in 2374 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 100 places in 24 ms
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 615 transition count 10406
Deduced a syphon composed of 100 places in 24 ms
Applied a total of 100 rules in 6050 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:46] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-17 10:20:49] [INFO ] Dead Transitions using invariants and state equation in 2973 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 615/615 places, 10406/10406 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9029 ms. Remains : 615/615 places, 10406/10406 transitions.
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 49 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:49] [INFO ] Invariants computation overflowed in 12 ms
[2023-03-17 10:20:50] [INFO ] Implicit Places using invariants in 966 ms returned []
Implicit Place search using SMT only with invariants took 973 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:50] [INFO ] Invariants computation overflowed in 14 ms
[2023-03-17 10:20:53] [INFO ] Dead Transitions using invariants and state equation in 2929 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3954 ms. Remains : 615/615 places, 10406/10406 transitions.
Treatment of property Railroad-PT-100-LTLCardinality-00 finished in 33928 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)))'
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 52 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:53] [INFO ] Invariants computation overflowed in 14 ms
[2023-03-17 10:20:54] [INFO ] Implicit Places using invariants in 1017 ms returned []
Implicit Place search using SMT only with invariants took 1029 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:54] [INFO ] Invariants computation overflowed in 14 ms
[2023-03-17 10:20:57] [INFO ] Dead Transitions using invariants and state equation in 2835 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3921 ms. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-100-LTLCardinality-01 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:(EQ s371 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 858 steps with 0 reset in 31 ms.
FORMULA Railroad-PT-100-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-LTLCardinality-01 finished in 4098 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((p0 U (p1||G(p0)))))))'
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 54 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:57] [INFO ] Invariants computation overflowed in 18 ms
[2023-03-17 10:20:58] [INFO ] Implicit Places using invariants in 1028 ms returned []
Implicit Place search using SMT only with invariants took 1029 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:20:59] [INFO ] Invariants computation overflowed in 20 ms
[2023-03-17 10:21:01] [INFO ] Dead Transitions using invariants and state equation in 2838 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3924 ms. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Railroad-PT-100-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p1:(AND (NOT (OR (EQ s101 0) (EQ s608 1))) (NEQ s284 0)), p0:(NEQ s284 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-LTLCardinality-07 finished in 4188 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&&G((p1||X(p2))))))))'
Support contains 5 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 49 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:21:02] [INFO ] Invariants computation overflowed in 21 ms
[2023-03-17 10:21:03] [INFO ] Implicit Places using invariants in 1009 ms returned []
Implicit Place search using SMT only with invariants took 1010 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:21:03] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-17 10:21:05] [INFO ] Dead Transitions using invariants and state equation in 2839 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3899 ms. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Railroad-PT-100-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s36 0) (EQ s177 1)), p1:(EQ s604 0), p2:(OR (EQ s369 0) (EQ s547 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]]
Product exploration explored 100000 steps with 12143 reset in 3089 ms.
Product exploration explored 100000 steps with 12950 reset in 3166 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:21:13] [INFO ] Invariants computation overflowed in 19 ms
[2023-03-17 10:21:18] [INFO ] After 5545ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 10:21:19] [INFO ] After 5952ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 10:21:19] [INFO ] After 6073ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 10:21:25] [INFO ] After 5799ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 10:21:25] [INFO ] After 6223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 208 ms.
[2023-03-17 10:21:25] [INFO ] After 6546ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 267 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 13 ms.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p2) p0)), (F (AND (NOT p1) (NOT p2) p0)), (F p1), (F (NOT p0)), (F (AND (NOT p2) (NOT p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 2 factoid took 235 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 50 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:21:26] [INFO ] Invariants computation overflowed in 21 ms
[2023-03-17 10:21:27] [INFO ] Implicit Places using invariants in 1018 ms returned []
Implicit Place search using SMT only with invariants took 1023 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:21:27] [INFO ] Invariants computation overflowed in 16 ms
[2023-03-17 10:21:30] [INFO ] Dead Transitions using invariants and state equation in 2850 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3925 ms. Remains : 615/615 places, 10406/10406 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Finished random walk after 2625 steps, including 0 resets, run visited all 6 properties in 68 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p2) p0)), (F (AND (NOT p1) (NOT p2) p0)), (F p1), (F (NOT p0)), (F (AND (NOT p2) (NOT p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 2 factoid took 281 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 12543 reset in 2903 ms.
Product exploration explored 100000 steps with 12580 reset in 3027 ms.
Support contains 5 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 51 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:21:38] [INFO ] Invariants computation overflowed in 19 ms
[2023-03-17 10:21:39] [INFO ] Implicit Places using invariants in 1011 ms returned []
Implicit Place search using SMT only with invariants took 1016 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-17 10:21:39] [INFO ] Invariants computation overflowed in 15 ms
[2023-03-17 10:21:41] [INFO ] Dead Transitions using invariants and state equation in 2779 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3848 ms. Remains : 615/615 places, 10406/10406 transitions.
Treatment of property Railroad-PT-100-LTLCardinality-10 finished in 40127 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 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 23 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 196 rules applied. Total rules applied 196 place count 517 transition count 10308
Applied a total of 196 rules in 5840 ms. Remains 517 /615 variables (removed 98) and now considering 10308/10406 (removed 98) transitions.
// Phase 1: matrix 10308 rows 517 cols
[2023-03-17 10:21:48] [INFO ] Invariants computation overflowed in 20 ms
[2023-03-17 10:21:49] [INFO ] Implicit Places using invariants in 996 ms returned []
Implicit Place search using SMT only with invariants took 999 ms to find 0 implicit places.
// Phase 1: matrix 10308 rows 517 cols
[2023-03-17 10:21:49] [INFO ] Invariants computation overflowed in 26 ms
[2023-03-17 10:21:51] [INFO ] Dead Transitions using invariants and state equation in 2555 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 517/615 places, 10308/10406 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9396 ms. Remains : 517/615 places, 10308/10406 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s343 0) (NEQ s338 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2473 ms.
Stack based approach found an accepted trace after 37646 steps with 0 reset with depth 37647 and stack size 8976 in 983 ms.
FORMULA Railroad-PT-100-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-100-LTLCardinality-15 finished in 12939 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(G(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&G((p1||X(p2))))))))'
[2023-03-17 10:21:55] [INFO ] Flatten gal took : 423 ms
[2023-03-17 10:21:55] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-17 10:21:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 615 places, 10406 transitions and 61923 arcs took 55 ms.
Total runtime 118512 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Railroad-PT-100
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/369
LTLCardinality
FORMULA Railroad-PT-100-LTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679048607505
--------------------
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/369/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/369/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/369/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 Railroad-PT-100-LTLCardinality-00
lola: time limit : 1798 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for Railroad-PT-100-LTLCardinality-00
lola: result : false
lola: markings : 791
lola: fired transitions : 1029
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 Railroad-PT-100-LTLCardinality-10
lola: time limit : 3596 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
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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="Railroad-PT-100"
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 Railroad-PT-100, 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 r327-tall-167889199600395"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 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 ;