About the Execution of LTSMin+red for RERS17pb115-PT-1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9698.688 | 2492801.00 | 3149678.00 | 6258.50 | ??T?TFF?T?TFTF?? | 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.r329-tall-167889201700147.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 RERS17pb115-PT-1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201700147
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 7.7K Feb 25 13:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 13:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 13:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 13:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 13:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 69M 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 RERS17pb115-PT-1-LTLCardinality-00
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-01
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-02
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-03
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-04
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-05
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-06
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-07
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-08
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-09
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-10
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-11
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-12
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-13
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-14
FORMULA_NAME RERS17pb115-PT-1-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679043583280
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb115-PT-1
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 08:59:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 08:59:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 08:59:46] [INFO ] Load time of PNML (sax parser for PT used): 1809 ms
[2023-03-17 08:59:47] [INFO ] Transformed 1399 places.
[2023-03-17 08:59:47] [INFO ] Transformed 144369 transitions.
[2023-03-17 08:59:47] [INFO ] Found NUPN structural information;
[2023-03-17 08:59:47] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2669 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 5 formulas.
FORMULA RERS17pb115-PT-1-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-1-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-1-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-1-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-1-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-1-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-1-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 1399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 768 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 08:59:49] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 08:59:49] [INFO ] Computed 19 place invariants in 409 ms
[2023-03-17 08:59:57] [INFO ] Implicit Places using invariants in 8821 ms returned []
Implicit Place search using SMT only with invariants took 8843 ms to find 0 implicit places.
[2023-03-17 08:59:57] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 08:59:58] [INFO ] Invariant cache hit.
[2023-03-17 09:00:28] [INFO ] Performed 88456/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:00:47] [INFO ] Dead Transitions using invariants and state equation in 49353 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1381/1399 places, 144369/144369 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58978 ms. Remains : 1381/1399 places, 144369/144369 transitions.
Support contains 27 out of 1381 places after structural reductions.
[2023-03-17 09:00:51] [INFO ] Flatten gal took : 3386 ms
[2023-03-17 09:00:54] [INFO ] Flatten gal took : 3076 ms
[2023-03-17 09:01:01] [INFO ] Input system was already deterministic with 144369 transitions.
Finished random walk after 4425 steps, including 1 resets, run visited all 16 properties in 545 ms. (steps per millisecond=8 )
FORMULA RERS17pb115-PT-1-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1169 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 09:01:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 09:01:04] [INFO ] Computed 19 place invariants in 262 ms
[2023-03-17 09:01:13] [INFO ] Implicit Places using invariants in 8831 ms returned []
Implicit Place search using SMT only with invariants took 8832 ms to find 0 implicit places.
[2023-03-17 09:01:13] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:01:13] [INFO ] Invariant cache hit.
[2023-03-17 09:01:43] [INFO ] Performed 87934/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:02:02] [INFO ] Dead Transitions using invariants and state equation in 49012 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59021 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s31 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 211 reset in 8242 ms.
Product exploration explored 100000 steps with 239 reset in 7790 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 606 steps, including 0 resets, run visited all 1 properties in 71 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-17 09:02:20] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:02:21] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 897 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:02:37] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:02:37] [INFO ] Invariant cache hit.
[2023-03-17 09:02:44] [INFO ] Implicit Places using invariants in 7903 ms returned []
Implicit Place search using SMT only with invariants took 7905 ms to find 0 implicit places.
[2023-03-17 09:02:44] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:02:44] [INFO ] Invariant cache hit.
[2023-03-17 09:03:15] [INFO ] Performed 90842/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:03:32] [INFO ] Dead Transitions using invariants and state equation in 47603 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56409 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Finished random walk after 308 steps, including 0 resets, run visited all 1 properties in 32 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2023-03-17 09:03:34] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:03:34] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 188 reset in 7761 ms.
Product exploration explored 100000 steps with 196 reset in 7824 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 852 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:04:06] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:04:06] [INFO ] Invariant cache hit.
[2023-03-17 09:04:14] [INFO ] Implicit Places using invariants in 8148 ms returned []
Implicit Place search using SMT only with invariants took 8149 ms to find 0 implicit places.
[2023-03-17 09:04:14] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:04:14] [INFO ] Invariant cache hit.
[2023-03-17 09:04:44] [INFO ] Performed 86160/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:05:04] [INFO ] Dead Transitions using invariants and state equation in 49967 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58973 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-1-LTLCardinality-00 finished in 246035 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(p1)&&G(!p2))||p0)) U p3))'
Support contains 5 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 479 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 09:05:10] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 09:05:10] [INFO ] Computed 19 place invariants in 279 ms
[2023-03-17 09:05:18] [INFO ] Implicit Places using invariants in 8384 ms returned []
Implicit Place search using SMT only with invariants took 8388 ms to find 0 implicit places.
[2023-03-17 09:05:18] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:05:18] [INFO ] Invariant cache hit.
[2023-03-17 09:05:48] [INFO ] Performed 89556/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:06:07] [INFO ] Dead Transitions using invariants and state equation in 49212 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58085 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p3), (OR (NOT p3) (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), true, (AND (NOT p2) (NOT p1)), p2]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) p0) (AND (NOT p3) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}], [{ cond=p2, acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(EQ s264 1), p0:(OR (EQ s746 0) (EQ s704 1)), p2:(OR (EQ s718 0) (EQ s560 1)), p1:(OR (EQ s746 0) (EQ s704 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]]
Product exploration explored 100000 steps with 90 reset in 8263 ms.
Product exploration explored 100000 steps with 83 reset in 8076 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p0) p2 (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (OR (AND (NOT p3) p0) (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p0) p2)))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p3) p0) (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 540 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (NOT p3) (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), true, (AND (NOT p2) (NOT p1)), p2]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=10 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 09:06:27] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:06:27] [INFO ] Invariant cache hit.
[2023-03-17 09:06:27] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 09:06:27] [INFO ] After 256ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p0) p2 (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (OR (AND (NOT p3) p0) (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p0) p2)))), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p3) p0) (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (G (NOT (AND (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT p2)), (F (OR (AND (NOT p3) p0) (AND (NOT p3) (NOT p2)))), (F (NOT (AND (NOT p0) p2)))]
Knowledge based reduction with 12 factoid took 578 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true]
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true]
[2023-03-17 09:06:28] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:06:28] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2023-03-17 09:06:43] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:06:44] [INFO ] Invariant cache hit.
Could not prove EG (NOT p3)
Support contains 3 out of 1381 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 436 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 09:06:59] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:06:59] [INFO ] Invariant cache hit.
[2023-03-17 09:07:07] [INFO ] Implicit Places using invariants in 8130 ms returned []
Implicit Place search using SMT only with invariants took 8131 ms to find 0 implicit places.
[2023-03-17 09:07:07] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:07:07] [INFO ] Invariant cache hit.
[2023-03-17 09:07:38] [INFO ] Performed 90924/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:07:55] [INFO ] Dead Transitions using invariants and state equation in 48020 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56591 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p0)), (X (AND (NOT p3) p0)), (X p0), (X (X (AND (NOT p3) p0))), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 235 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p3) (NOT p0)), (X (AND (NOT p3) p0)), (X p0), (X (X (AND (NOT p3) p0))), true, (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p3) p0)), (F p0)]
Knowledge based reduction with 6 factoid took 251 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true]
[2023-03-17 09:07:57] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:07:58] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2023-03-17 09:08:13] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:08:13] [INFO ] Invariant cache hit.
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true]
Product exploration explored 100000 steps with 84 reset in 8055 ms.
Product exploration explored 100000 steps with 96 reset in 8061 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true]
Support contains 3 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 943 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 09:08:46] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:08:46] [INFO ] Invariant cache hit.
[2023-03-17 09:09:16] [INFO ] Performed 90783/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:09:34] [INFO ] Dead Transitions using invariants and state equation in 47895 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48841 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Support contains 3 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 406 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 09:09:34] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:09:34] [INFO ] Invariant cache hit.
[2023-03-17 09:09:42] [INFO ] Implicit Places using invariants in 8212 ms returned []
Implicit Place search using SMT only with invariants took 8213 ms to find 0 implicit places.
[2023-03-17 09:09:42] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:09:42] [INFO ] Invariant cache hit.
[2023-03-17 09:10:13] [INFO ] Performed 90196/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:10:31] [INFO ] Dead Transitions using invariants and state equation in 48652 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57274 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Treatment of property RERS17pb115-PT-1-LTLCardinality-01 finished in 326771 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(G(p1))))'
Support contains 3 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 971 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 09:10:37] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 09:10:37] [INFO ] Computed 19 place invariants in 252 ms
[2023-03-17 09:10:45] [INFO ] Implicit Places using invariants in 8232 ms returned []
Implicit Place search using SMT only with invariants took 8233 ms to find 0 implicit places.
[2023-03-17 09:10:45] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:10:45] [INFO ] Invariant cache hit.
[2023-03-17 09:11:15] [INFO ] Performed 90189/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:11:33] [INFO ] Dead Transitions using invariants and state equation in 48018 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57227 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1220 0) (EQ s122 1)), p1:(EQ s366 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 8326 ms.
Product exploration explored 100000 steps with 0 reset in 8482 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)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 371 steps, including 0 resets, run visited all 2 properties in 39 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 5 factoid took 195 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 825 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:11:52] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:11:52] [INFO ] Invariant cache hit.
[2023-03-17 09:12:01] [INFO ] Implicit Places using invariants in 8198 ms returned []
Implicit Place search using SMT only with invariants took 8201 ms to find 0 implicit places.
[2023-03-17 09:12:01] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:12:01] [INFO ] Invariant cache hit.
[2023-03-17 09:12:31] [INFO ] Performed 87520/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:12:50] [INFO ] Dead Transitions using invariants and state equation in 49835 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58864 ms. Remains : 1380/1380 places, 144368/144368 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)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 174 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 244 steps, including 0 resets, run visited all 2 properties in 27 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 5 factoid took 229 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 8443 ms.
Product exploration explored 100000 steps with 0 reset in 8586 ms.
Support contains 3 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 819 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:13:10] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:13:10] [INFO ] Invariant cache hit.
[2023-03-17 09:13:18] [INFO ] Implicit Places using invariants in 8024 ms returned []
Implicit Place search using SMT only with invariants took 8025 ms to find 0 implicit places.
[2023-03-17 09:13:18] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:13:18] [INFO ] Invariant cache hit.
[2023-03-17 09:13:49] [INFO ] Performed 90664/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:14:06] [INFO ] Dead Transitions using invariants and state equation in 47929 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56778 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-1-LTLCardinality-03 finished in 215401 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(((p1 U p2)&&p0)))'
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 957 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 09:14:12] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:14:12] [INFO ] Invariant cache hit.
[2023-03-17 09:14:20] [INFO ] Implicit Places using invariants in 8123 ms returned []
Implicit Place search using SMT only with invariants took 8124 ms to find 0 implicit places.
[2023-03-17 09:14:20] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:14:20] [INFO ] Invariant cache hit.
[2023-03-17 09:14:50] [INFO ] Performed 90895/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:15:08] [INFO ] Dead Transitions using invariants and state equation in 47862 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56947 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(OR (EQ s1250 0) (EQ s42 1)), p1:(OR (EQ s1361 0) (EQ s794 1)), p0:(AND (EQ s813 0) (EQ s483 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 55 reset in 8353 ms.
Product exploration explored 100000 steps with 53 reset in 8139 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 p2 p1 (NOT p0)), (X (OR (NOT p0) (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p2) p1))), (X (X (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 330 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p2), (OR (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=10 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 09:15:27] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:15:27] [INFO ] Invariant cache hit.
[2023-03-17 09:15:28] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 09:15:48] [INFO ] After 20657ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-17 09:15:49] [INFO ] State equation strengthened by 741 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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.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)
[2023-03-17 09:15:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 09:15:52] [INFO ] After 25037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 922 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 925 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 2749 steps, run timeout after 3001 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2749 steps, saw 2148 distinct states, run finished after 3002 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-17 09:15:58] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:15:58] [INFO ] Invariant cache hit.
[2023-03-17 09:15:58] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 09:16:18] [INFO ] After 20278ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-17 09:16:19] [INFO ] State equation strengthened by 741 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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.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)
[2023-03-17 09:16:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 09:16:23] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 899 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 900 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 892 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:16:25] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:16:25] [INFO ] Invariant cache hit.
[2023-03-17 09:16:33] [INFO ] Implicit Places using invariants in 7838 ms returned []
Implicit Place search using SMT only with invariants took 7839 ms to find 0 implicit places.
[2023-03-17 09:16:33] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:16:33] [INFO ] Invariant cache hit.
[2023-03-17 09:17:03] [INFO ] Performed 88549/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:17:21] [INFO ] Dead Transitions using invariants and state equation in 48487 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57235 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (OR (NOT p0) (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p2) p1))), (X (X (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (AND (NOT p1) (NOT p2))))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 9 factoid took 422 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (OR (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 87 ms :[(NOT p2), (OR (NOT p2) (NOT p0))]
[2023-03-17 09:17:22] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:17:22] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 831 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:17:38] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:17:38] [INFO ] Invariant cache hit.
[2023-03-17 09:17:46] [INFO ] Implicit Places using invariants in 7964 ms returned []
Implicit Place search using SMT only with invariants took 7965 ms to find 0 implicit places.
[2023-03-17 09:17:46] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:17:46] [INFO ] Invariant cache hit.
[2023-03-17 09:18:16] [INFO ] Performed 91440/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:18:34] [INFO ] Dead Transitions using invariants and state equation in 47661 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56461 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 319 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p2) (NOT p0)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=10 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:18:36] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:18:36] [INFO ] Invariant cache hit.
[2023-03-17 09:18:37] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 09:18:56] [INFO ] After 19560ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 09:18:57] [INFO ] State equation strengthened by 741 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-17 09:19:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 09:19:01] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 921 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 925 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2637 steps, run timeout after 3003 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2637 steps, saw 2070 distinct states, run finished after 3003 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:19:07] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:19:07] [INFO ] Invariant cache hit.
[2023-03-17 09:19:07] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-17 09:19:26] [INFO ] After 19254ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 09:19:27] [INFO ] State equation strengthened by 741 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-17 09:19:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 09:19:32] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 909 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 909 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 896 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:19:34] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:19:34] [INFO ] Invariant cache hit.
[2023-03-17 09:19:42] [INFO ] Implicit Places using invariants in 7899 ms returned []
Implicit Place search using SMT only with invariants took 7900 ms to find 0 implicit places.
[2023-03-17 09:19:42] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:19:42] [INFO ] Invariant cache hit.
[2023-03-17 09:20:12] [INFO ] Performed 91367/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:20:30] [INFO ] Dead Transitions using invariants and state equation in 48248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57059 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (OR (AND (NOT p1) (NOT p2)) (NOT p0)))), (F (AND p1 (NOT p2) p0))]
Knowledge based reduction with 9 factoid took 375 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p2) (NOT p0)), (NOT p2)]
[2023-03-17 09:20:31] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:20:31] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p2) (NOT p0)), (NOT p2)]
Product exploration explored 100000 steps with 68 reset in 7858 ms.
Product exploration explored 100000 steps with 56 reset in 7980 ms.
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 807 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:21:03] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:21:03] [INFO ] Invariant cache hit.
[2023-03-17 09:21:11] [INFO ] Implicit Places using invariants in 7963 ms returned []
Implicit Place search using SMT only with invariants took 7964 ms to find 0 implicit places.
[2023-03-17 09:21:11] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:21:11] [INFO ] Invariant cache hit.
[2023-03-17 09:21:41] [INFO ] Performed 89579/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:21:59] [INFO ] Dead Transitions using invariants and state equation in 48149 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56922 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-1-LTLCardinality-07 finished in 472526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 913 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 09:22:05] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:22:05] [INFO ] Invariant cache hit.
[2023-03-17 09:22:13] [INFO ] Implicit Places using invariants in 8035 ms returned []
Implicit Place search using SMT only with invariants took 8036 ms to find 0 implicit places.
[2023-03-17 09:22:13] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:22:13] [INFO ] Invariant cache hit.
[2023-03-17 09:22:43] [INFO ] Performed 89560/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:23:01] [INFO ] Dead Transitions using invariants and state equation in 48383 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57336 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s284 0) (EQ s1013 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 35 reset in 8203 ms.
Product exploration explored 100000 steps with 34 reset in 8124 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4028 steps, including 1 resets, run visited all 1 properties in 352 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 811 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:23:20] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:23:20] [INFO ] Invariant cache hit.
[2023-03-17 09:23:28] [INFO ] Implicit Places using invariants in 7815 ms returned []
Implicit Place search using SMT only with invariants took 7816 ms to find 0 implicit places.
[2023-03-17 09:23:28] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:23:28] [INFO ] Invariant cache hit.
[2023-03-17 09:23:58] [INFO ] Performed 91228/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:24:15] [INFO ] Dead Transitions using invariants and state equation in 47483 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56113 ms. Remains : 1380/1380 places, 144368/144368 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 975 steps, including 0 resets, run visited all 1 properties in 95 ms. (steps per millisecond=10 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32 reset in 8105 ms.
Product exploration explored 100000 steps with 35 reset in 8224 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 822 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:24:34] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:24:34] [INFO ] Invariant cache hit.
[2023-03-17 09:24:43] [INFO ] Implicit Places using invariants in 8238 ms returned []
Implicit Place search using SMT only with invariants took 8241 ms to find 0 implicit places.
[2023-03-17 09:24:43] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:24:43] [INFO ] Invariant cache hit.
[2023-03-17 09:25:13] [INFO ] Performed 90564/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:25:30] [INFO ] Dead Transitions using invariants and state equation in 47607 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56674 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-1-LTLCardinality-09 finished in 211433 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((X(G(p0)) U p0)))'
Support contains 2 out of 1381 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 407 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2023-03-17 09:25:36] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2023-03-17 09:25:36] [INFO ] Computed 19 place invariants in 293 ms
[2023-03-17 09:25:44] [INFO ] Implicit Places using invariants in 8286 ms returned []
Implicit Place search using SMT only with invariants took 8287 ms to find 0 implicit places.
[2023-03-17 09:25:44] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2023-03-17 09:25:44] [INFO ] Invariant cache hit.
[2023-03-17 09:26:14] [INFO ] Performed 90259/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:26:32] [INFO ] Dead Transitions using invariants and state equation in 48359 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57058 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), 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 s1202 0) (EQ s524 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 696 steps with 0 reset in 75 ms.
FORMULA RERS17pb115-PT-1-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb115-PT-1-LTLCardinality-13 finished in 57656 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 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 923 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 09:26:34] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 09:26:34] [INFO ] Computed 19 place invariants in 238 ms
[2023-03-17 09:26:42] [INFO ] Implicit Places using invariants in 8236 ms returned []
Implicit Place search using SMT only with invariants took 8237 ms to find 0 implicit places.
[2023-03-17 09:26:42] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:26:42] [INFO ] Invariant cache hit.
[2023-03-17 09:27:12] [INFO ] Performed 87401/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:27:32] [INFO ] Dead Transitions using invariants and state equation in 49917 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59082 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-14 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 s839 0) (NEQ s30 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 8332 ms.
Product exploration explored 100000 steps with 0 reset in 8354 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 1170 steps, including 0 resets, run visited all 1 properties in 106 ms. (steps per millisecond=11 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2023-03-17 09:27:50] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:27:51] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 821 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:28:06] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:28:06] [INFO ] Invariant cache hit.
[2023-03-17 09:28:15] [INFO ] Implicit Places using invariants in 8206 ms returned []
Implicit Place search using SMT only with invariants took 8207 ms to find 0 implicit places.
[2023-03-17 09:28:15] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:28:15] [INFO ] Invariant cache hit.
[2023-03-17 09:28:45] [INFO ] Performed 91158/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:29:02] [INFO ] Dead Transitions using invariants and state equation in 47481 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56512 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 1873 steps, including 0 resets, run visited all 1 properties in 173 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 238 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
[2023-03-17 09:29:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:29:04] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 8470 ms.
Product exploration explored 100000 steps with 0 reset in 8534 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 820 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:29:37] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:29:37] [INFO ] Invariant cache hit.
[2023-03-17 09:29:45] [INFO ] Implicit Places using invariants in 8163 ms returned []
Implicit Place search using SMT only with invariants took 8164 ms to find 0 implicit places.
[2023-03-17 09:29:45] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:29:45] [INFO ] Invariant cache hit.
[2023-03-17 09:30:16] [INFO ] Performed 90085/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:30:34] [INFO ] Dead Transitions using invariants and state equation in 48133 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57121 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-1-LTLCardinality-14 finished in 245695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 4 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1024 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2023-03-17 09:30:39] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:30:39] [INFO ] Invariant cache hit.
[2023-03-17 09:30:48] [INFO ] Implicit Places using invariants in 8161 ms returned []
Implicit Place search using SMT only with invariants took 8162 ms to find 0 implicit places.
[2023-03-17 09:30:48] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:30:48] [INFO ] Invariant cache hit.
[2023-03-17 09:31:18] [INFO ] Performed 90054/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:31:36] [INFO ] Dead Transitions using invariants and state equation in 48160 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57351 ms. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb115-PT-1-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s444 0) (EQ s746 1)), p0:(OR (EQ s437 0) (EQ s644 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 8769 ms.
Product exploration explored 100000 steps with 1 reset in 8443 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 164 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=10 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:31:56] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:31:56] [INFO ] Invariant cache hit.
[2023-03-17 09:31:56] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 09:32:15] [INFO ] After 19019ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 09:32:15] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 09:32:21] [INFO ] After 5198ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-17 09:32:21] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 901 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 904 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2403 steps, run timeout after 3001 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2403 steps, saw 1882 distinct states, run finished after 3002 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:32:26] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:32:26] [INFO ] Invariant cache hit.
[2023-03-17 09:32:26] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-17 09:32:46] [INFO ] After 19474ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 09:32:46] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 09:32:51] [INFO ] After 4724ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-17 09:32:51] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 894 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 895 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 888 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:32:53] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:32:53] [INFO ] Invariant cache hit.
[2023-03-17 09:33:01] [INFO ] Implicit Places using invariants in 7944 ms returned []
Implicit Place search using SMT only with invariants took 7945 ms to find 0 implicit places.
[2023-03-17 09:33:01] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:33:01] [INFO ] Invariant cache hit.
[2023-03-17 09:33:31] [INFO ] Performed 90117/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:33:49] [INFO ] Dead Transitions using invariants and state equation in 48365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57210 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 213 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 823 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:33:50] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:33:50] [INFO ] Invariant cache hit.
[2023-03-17 09:33:58] [INFO ] Implicit Places using invariants in 7956 ms returned []
Implicit Place search using SMT only with invariants took 7957 ms to find 0 implicit places.
[2023-03-17 09:33:58] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:33:58] [INFO ] Invariant cache hit.
[2023-03-17 09:34:29] [INFO ] Performed 89319/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:34:47] [INFO ] Dead Transitions using invariants and state equation in 48426 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57209 ms. Remains : 1380/1380 places, 144368/144368 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 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 159 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=11 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:34:49] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:34:49] [INFO ] Invariant cache hit.
[2023-03-17 09:34:49] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 09:35:09] [INFO ] After 19264ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 09:35:09] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 09:35:14] [INFO ] After 4945ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-17 09:35:14] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 869 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 873 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3031 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3031 steps, saw 2341 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:35:19] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:35:19] [INFO ] Invariant cache hit.
[2023-03-17 09:35:19] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-17 09:35:38] [INFO ] After 18836ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 09:35:39] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 09:35:44] [INFO ] After 5374ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-17 09:35:44] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 863 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 864 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 864 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:35:46] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:35:46] [INFO ] Invariant cache hit.
[2023-03-17 09:35:54] [INFO ] Implicit Places using invariants in 7882 ms returned []
Implicit Place search using SMT only with invariants took 7883 ms to find 0 implicit places.
[2023-03-17 09:35:54] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:35:54] [INFO ] Invariant cache hit.
[2023-03-17 09:36:24] [INFO ] Performed 91171/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 47867 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56627 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2 reset in 8147 ms.
Product exploration explored 100000 steps with 1 reset in 8477 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 816 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 09:37:00] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:37:00] [INFO ] Invariant cache hit.
[2023-03-17 09:37:08] [INFO ] Implicit Places using invariants in 8001 ms returned []
Implicit Place search using SMT only with invariants took 8002 ms to find 0 implicit places.
[2023-03-17 09:37:08] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 09:37:08] [INFO ] Invariant cache hit.
[2023-03-17 09:37:38] [INFO ] Performed 90119/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 09:37:56] [INFO ] Dead Transitions using invariants and state equation in 48005 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56826 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Treatment of property RERS17pb115-PT-1-LTLCardinality-15 finished in 442476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
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(p1)&&G(!p2))||p0)) U p3))'
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(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' '!(F(((p1 U p2)&&p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
[2023-03-17 09:38:05] [INFO ] Flatten gal took : 3184 ms
[2023-03-17 09:38:05] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-17 09:38:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1381 places, 144369 transitions and 577396 arcs took 272 ms.
Total runtime 2300986 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1884/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1884/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1884/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1884/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1884/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1884/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1884/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : RERS17pb115-PT-1-LTLCardinality-00
Could not compute solution for formula : RERS17pb115-PT-1-LTLCardinality-01
Could not compute solution for formula : RERS17pb115-PT-1-LTLCardinality-03
Could not compute solution for formula : RERS17pb115-PT-1-LTLCardinality-07
Could not compute solution for formula : RERS17pb115-PT-1-LTLCardinality-09
Could not compute solution for formula : RERS17pb115-PT-1-LTLCardinality-14
Could not compute solution for formula : RERS17pb115-PT-1-LTLCardinality-15
BK_STOP 1679046076081
--------------------
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
mcc2023
ltl formula name RERS17pb115-PT-1-LTLCardinality-00
ltl formula formula --ltl=/tmp/1884/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 1381 places, 144369 transitions and 577396 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 10.080 real 3.980 user 3.180 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1884/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1884/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1884/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1884/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x564e2d5623f4]
1: pnml2lts-mc(+0xa2496) [0x564e2d562496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f4a43769140]
3: pnml2lts-mc(+0x405be5) [0x564e2d8c5be5]
4: pnml2lts-mc(+0x16b3f9) [0x564e2d62b3f9]
5: pnml2lts-mc(+0x164ac4) [0x564e2d624ac4]
6: pnml2lts-mc(+0x272e0a) [0x564e2d732e0a]
7: pnml2lts-mc(+0xb61f0) [0x564e2d5761f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f4a435bc4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f4a435bc67a]
10: pnml2lts-mc(+0xa1581) [0x564e2d561581]
11: pnml2lts-mc(+0xa1910) [0x564e2d561910]
12: pnml2lts-mc(+0xa32a2) [0x564e2d5632a2]
13: pnml2lts-mc(+0xa50f4) [0x564e2d5650f4]
14: pnml2lts-mc(+0xa516b) [0x564e2d56516b]
15: pnml2lts-mc(+0x3f34b3) [0x564e2d8b34b3]
16: pnml2lts-mc(+0x7c63d) [0x564e2d53c63d]
17: pnml2lts-mc(+0x67d86) [0x564e2d527d86]
18: pnml2lts-mc(+0x60a8a) [0x564e2d520a8a]
19: pnml2lts-mc(+0x5eb15) [0x564e2d51eb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f4a435a4d0a]
21: pnml2lts-mc(+0x6075e) [0x564e2d52075e]
ltl formula name RERS17pb115-PT-1-LTLCardinality-01
ltl formula formula --ltl=/tmp/1884/ltl_1_
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 1381 places, 144369 transitions and 577396 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 10.460 real 3.920 user 3.380 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1884/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1884/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1884/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1884/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55c59fcae3f4]
1: pnml2lts-mc(+0xa2496) [0x55c59fcae496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f55e85b1140]
3: pnml2lts-mc(+0x405be5) [0x55c5a0011be5]
4: pnml2lts-mc(+0x16b3f9) [0x55c59fd773f9]
5: pnml2lts-mc(+0x164ac4) [0x55c59fd70ac4]
6: pnml2lts-mc(+0x272e0a) [0x55c59fe7ee0a]
7: pnml2lts-mc(+0xb61f0) [0x55c59fcc21f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f55e84044d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f55e840467a]
10: pnml2lts-mc(+0xa1581) [0x55c59fcad581]
11: pnml2lts-mc(+0xa1910) [0x55c59fcad910]
12: pnml2lts-mc(+0xa32a2) [0x55c59fcaf2a2]
13: pnml2lts-mc(+0xa50f4) [0x55c59fcb10f4]
14: pnml2lts-mc(+0xa516b) [0x55c59fcb116b]
15: pnml2lts-mc(+0x3f34b3) [0x55c59ffff4b3]
16: pnml2lts-mc(+0x7c63d) [0x55c59fc8863d]
17: pnml2lts-mc(+0x67d86) [0x55c59fc73d86]
18: pnml2lts-mc(+0x60a8a) [0x55c59fc6ca8a]
19: pnml2lts-mc(+0x5eb15) [0x55c59fc6ab15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f55e83ecd0a]
21: pnml2lts-mc(+0x6075e) [0x55c59fc6c75e]
ltl formula name RERS17pb115-PT-1-LTLCardinality-03
ltl formula formula --ltl=/tmp/1884/ltl_2_
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 1381 places, 144369 transitions and 577396 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 10.160 real 4.150 user 3.050 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1884/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1884/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1884/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1884/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RERS17pb115-PT-1-LTLCardinality-07
ltl formula formula --ltl=/tmp/1884/ltl_3_
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: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 1381 places, 144369 transitions and 577396 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 10.120 real 3.980 user 3.180 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1884/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1884/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1884/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1884/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name RERS17pb115-PT-1-LTLCardinality-09
ltl formula formula --ltl=/tmp/1884/ltl_4_
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 1381 places, 144369 transitions and 577396 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 10.120 real 3.950 user 3.150 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1884/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1884/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1884/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1884/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RERS17pb115-PT-1-LTLCardinality-14
ltl formula formula --ltl=/tmp/1884/ltl_5_
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 1381 places, 144369 transitions and 577396 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 10.460 real 4.070 user 3.210 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1884/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1884/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1884/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1884/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RERS17pb115-PT-1-LTLCardinality-15
ltl formula formula --ltl=/tmp/1884/ltl_6_
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 1381 places, 144369 transitions and 577396 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 10.070 real 4.040 user 3.080 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1884/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1884/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1884/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1884/ltl_6_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="RERS17pb115-PT-1"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RERS17pb115-PT-1, 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 r329-tall-167889201700147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-1.tgz
mv RERS17pb115-PT-1 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 ;