About the Execution of GreatSPN+red for SafeBus-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11711.296 | 3600000.00 | 11843466.00 | 5213.90 | ?FF?FFTFFFFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r333-tall-171679078400427.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool greatspnxred
Input is SafeBus-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078400427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 21K Apr 12 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 147K Apr 12 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 145K Apr 12 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 605K Apr 12 15:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.4K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 79K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 245K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Apr 12 15:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 15:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 218K Apr 12 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 989K Apr 12 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.1K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.2M May 18 16:43 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 SafeBus-PT-10-LTLCardinality-00
FORMULA_NAME SafeBus-PT-10-LTLCardinality-01
FORMULA_NAME SafeBus-PT-10-LTLCardinality-02
FORMULA_NAME SafeBus-PT-10-LTLCardinality-03
FORMULA_NAME SafeBus-PT-10-LTLCardinality-04
FORMULA_NAME SafeBus-PT-10-LTLCardinality-05
FORMULA_NAME SafeBus-PT-10-LTLCardinality-06
FORMULA_NAME SafeBus-PT-10-LTLCardinality-07
FORMULA_NAME SafeBus-PT-10-LTLCardinality-08
FORMULA_NAME SafeBus-PT-10-LTLCardinality-09
FORMULA_NAME SafeBus-PT-10-LTLCardinality-10
FORMULA_NAME SafeBus-PT-10-LTLCardinality-11
FORMULA_NAME SafeBus-PT-10-LTLCardinality-12
FORMULA_NAME SafeBus-PT-10-LTLCardinality-13
FORMULA_NAME SafeBus-PT-10-LTLCardinality-14
FORMULA_NAME SafeBus-PT-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716857561186
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 00:52:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 00:52:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 00:52:42] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2024-05-28 00:52:42] [INFO ] Transformed 316 places.
[2024-05-28 00:52:42] [INFO ] Transformed 1631 transitions.
[2024-05-28 00:52:42] [INFO ] Found NUPN structural information;
[2024-05-28 00:52:42] [INFO ] Parsed PT model containing 316 places and 1631 transitions and 11384 arcs in 280 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 10 places and 0 transitions.
FORMULA SafeBus-PT-10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 121 out of 306 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 45 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:52:42] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2024-05-28 00:52:42] [INFO ] Computed 45 invariants in 53 ms
[2024-05-28 00:52:44] [INFO ] Implicit Places using invariants in 1144 ms returned [266, 267, 269, 270, 271, 272, 273, 274, 275]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 1181 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 297/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 13 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1254 ms. Remains : 297/306 places, 1631/1631 transitions.
Support contains 121 out of 297 places after structural reductions.
[2024-05-28 00:52:44] [INFO ] Flatten gal took : 173 ms
[2024-05-28 00:52:44] [INFO ] Flatten gal took : 115 ms
[2024-05-28 00:52:44] [INFO ] Input system was already deterministic with 1631 transitions.
RANDOM walk for 1601 steps (0 resets) in 253 ms. (6 steps per ms) remains 0/12 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 110 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 221 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:52:45] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 297 cols
[2024-05-28 00:52:45] [INFO ] Computed 36 invariants in 20 ms
[2024-05-28 00:52:46] [INFO ] Implicit Places using invariants in 936 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 941 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 126 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1289 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 968 ms.
Product exploration explored 100000 steps with 0 reset in 871 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 82 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 32 ms :[(NOT p0)]
RANDOM walk for 85 steps (0 resets) in 9 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 77 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2024-05-28 00:52:48] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 00:52:48] [INFO ] Computed 35 invariants in 14 ms
[2024-05-28 00:52:51] [INFO ] [Real]Absence check using 14 positive place invariants in 31 ms returned sat
[2024-05-28 00:52:51] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 138 ms returned sat
[2024-05-28 00:52:53] [INFO ] [Real]Absence check using state equation in 1090 ms returned sat
[2024-05-28 00:52:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:52:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 21 ms returned sat
[2024-05-28 00:52:56] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 69 ms returned sat
[2024-05-28 00:52:57] [INFO ] [Nat]Absence check using state equation in 1491 ms returned sat
[2024-05-28 00:52:57] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:52:57] [INFO ] [Nat]Added 111 Read/Feed constraints in 114 ms returned sat
[2024-05-28 00:52:57] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 112 ms.
[2024-05-28 00:52:58] [INFO ] Added : 2 causal constraints over 2 iterations in 355 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 110 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1631/1631 transitions.
Applied a total of 0 rules in 126 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:52:58] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:52:58] [INFO ] Invariant cache hit.
[2024-05-28 00:52:59] [INFO ] Implicit Places using invariants in 950 ms returned []
[2024-05-28 00:52:59] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:52:59] [INFO ] Invariant cache hit.
[2024-05-28 00:52:59] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:53:01] [INFO ] Implicit Places using invariants and state equation in 2251 ms returned []
Implicit Place search using SMT with State Equation took 3208 ms to find 0 implicit places.
[2024-05-28 00:53:01] [INFO ] Redundant transitions in 105 ms returned []
Running 1621 sub problems to find dead transitions.
[2024-05-28 00:53:01] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:53:01] [INFO ] Invariant cache hit.
[2024-05-28 00:53:01] [INFO ] State equation strengthened by 111 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 0 solved, 1621 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 0 solved, 1621 unsolved
Problem TDEAD91 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD702 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD824 is UNSAT
Problem TDEAD835 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD857 is UNSAT
Problem TDEAD868 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD902 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD990 is UNSAT
Problem TDEAD991 is UNSAT
Problem TDEAD1002 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1057 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1090 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
[2024-05-28 00:53:16] [INFO ] Deduced a trap composed of 47 places in 253 ms of which 25 ms to minimize.
[2024-05-28 00:53:19] [INFO ] Deduced a trap composed of 49 places in 233 ms of which 2 ms to minimize.
[2024-05-28 00:53:25] [INFO ] Deduced a trap composed of 21 places in 242 ms of which 2 ms to minimize.
[2024-05-28 00:53:26] [INFO ] Deduced a trap composed of 30 places in 213 ms of which 3 ms to minimize.
[2024-05-28 00:53:26] [INFO ] Deduced a trap composed of 69 places in 217 ms of which 5 ms to minimize.
[2024-05-28 00:53:26] [INFO ] Deduced a trap composed of 21 places in 203 ms of which 2 ms to minimize.
[2024-05-28 00:53:26] [INFO ] Deduced a trap composed of 38 places in 211 ms of which 2 ms to minimize.
[2024-05-28 00:53:26] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 2 ms to minimize.
[2024-05-28 00:53:28] [INFO ] Deduced a trap composed of 49 places in 122 ms of which 2 ms to minimize.
[2024-05-28 00:53:28] [INFO ] Deduced a trap composed of 49 places in 125 ms of which 1 ms to minimize.
[2024-05-28 00:53:28] [INFO ] Deduced a trap composed of 49 places in 130 ms of which 1 ms to minimize.
[2024-05-28 00:53:28] [INFO ] Deduced a trap composed of 49 places in 131 ms of which 2 ms to minimize.
[2024-05-28 00:53:28] [INFO ] Deduced a trap composed of 56 places in 156 ms of which 2 ms to minimize.
[2024-05-28 00:53:29] [INFO ] Deduced a trap composed of 49 places in 241 ms of which 2 ms to minimize.
[2024-05-28 00:53:29] [INFO ] Deduced a trap composed of 41 places in 226 ms of which 2 ms to minimize.
[2024-05-28 00:53:32] [INFO ] Deduced a trap composed of 35 places in 229 ms of which 2 ms to minimize.
[2024-05-28 00:53:32] [INFO ] Deduced a trap composed of 32 places in 216 ms of which 2 ms to minimize.
[2024-05-28 00:53:32] [INFO ] Deduced a trap composed of 32 places in 223 ms of which 2 ms to minimize.
[2024-05-28 00:53:33] [INFO ] Deduced a trap composed of 38 places in 220 ms of which 2 ms to minimize.
[2024-05-28 00:53:33] [INFO ] Deduced a trap composed of 57 places in 146 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 296/938 variables, and 351 constraints, problems are : Problem set: 100 solved, 1521 unsolved in 30048 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 1621/1621 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
[2024-05-28 00:53:50] [INFO ] Deduced a trap composed of 38 places in 205 ms of which 2 ms to minimize.
[2024-05-28 00:53:50] [INFO ] Deduced a trap composed of 35 places in 200 ms of which 11 ms to minimize.
[2024-05-28 00:53:53] [INFO ] Deduced a trap composed of 41 places in 200 ms of which 2 ms to minimize.
[2024-05-28 00:54:01] [INFO ] Deduced a trap composed of 68 places in 115 ms of which 2 ms to minimize.
[2024-05-28 00:54:03] [INFO ] Deduced a trap composed of 41 places in 111 ms of which 1 ms to minimize.
[2024-05-28 00:54:05] [INFO ] Deduced a trap composed of 49 places in 115 ms of which 2 ms to minimize.
[2024-05-28 00:54:05] [INFO ] Deduced a trap composed of 49 places in 127 ms of which 2 ms to minimize.
[2024-05-28 00:54:05] [INFO ] Deduced a trap composed of 57 places in 126 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/938 variables, and 359 constraints, problems are : Problem set: 100 solved, 1521 unsolved in 30038 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 0/1621 constraints, Known Traps: 28/28 constraints]
After SMT, in 64581ms problems are : Problem set: 100 solved, 1521 unsolved
Search for dead transitions found 100 dead transitions in 64608ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 296/296 places, 1531/1631 transitions.
Applied a total of 0 rules in 94 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2024-05-28 00:54:06] [INFO ] Redundant transitions in 24 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 68194 ms. Remains : 296/296 places, 1531/1631 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 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
RANDOM walk for 81 steps (0 resets) in 5 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 79 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)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2024-05-28 00:54:06] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 00:54:06] [INFO ] Computed 35 invariants in 9 ms
[2024-05-28 00:54:09] [INFO ] [Real]Absence check using 14 positive place invariants in 55 ms returned sat
[2024-05-28 00:54:09] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 164 ms returned sat
[2024-05-28 00:54:11] [INFO ] [Real]Absence check using state equation in 1345 ms returned sat
[2024-05-28 00:54:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:54:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 17 ms returned sat
[2024-05-28 00:54:14] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 50 ms returned sat
[2024-05-28 00:54:16] [INFO ] [Nat]Absence check using state equation in 2521 ms returned sat
[2024-05-28 00:54:16] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:54:18] [INFO ] [Nat]Added 111 Read/Feed constraints in 1296 ms returned sat
[2024-05-28 00:54:18] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 58 ms.
[2024-05-28 00:54:18] [INFO ] Added : 0 causal constraints over 0 iterations in 123 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 720 ms.
Product exploration explored 100000 steps with 0 reset in 812 ms.
Support contains 110 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 88 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2024-05-28 00:54:19] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 00:54:19] [INFO ] Invariant cache hit.
[2024-05-28 00:54:20] [INFO ] Implicit Places using invariants in 1057 ms returned []
[2024-05-28 00:54:20] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 00:54:20] [INFO ] Invariant cache hit.
[2024-05-28 00:54:21] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:54:23] [INFO ] Implicit Places using invariants and state equation in 2089 ms returned []
Implicit Place search using SMT with State Equation took 3148 ms to find 0 implicit places.
[2024-05-28 00:54:23] [INFO ] Redundant transitions in 19 ms returned []
Running 1521 sub problems to find dead transitions.
[2024-05-28 00:54:23] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 00:54:23] [INFO ] Invariant cache hit.
[2024-05-28 00:54:23] [INFO ] State equation strengthened by 111 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
[2024-05-28 00:54:35] [INFO ] Deduced a trap composed of 40 places in 202 ms of which 3 ms to minimize.
[2024-05-28 00:54:36] [INFO ] Deduced a trap composed of 36 places in 398 ms of which 2 ms to minimize.
[2024-05-28 00:54:36] [INFO ] Deduced a trap composed of 36 places in 194 ms of which 2 ms to minimize.
[2024-05-28 00:54:36] [INFO ] Deduced a trap composed of 74 places in 191 ms of which 2 ms to minimize.
[2024-05-28 00:54:36] [INFO ] Deduced a trap composed of 38 places in 130 ms of which 2 ms to minimize.
[2024-05-28 00:54:45] [INFO ] Deduced a trap composed of 35 places in 212 ms of which 3 ms to minimize.
[2024-05-28 00:54:45] [INFO ] Deduced a trap composed of 33 places in 208 ms of which 6 ms to minimize.
[2024-05-28 00:54:46] [INFO ] Deduced a trap composed of 30 places in 203 ms of which 2 ms to minimize.
[2024-05-28 00:54:46] [INFO ] Deduced a trap composed of 21 places in 206 ms of which 3 ms to minimize.
[2024-05-28 00:54:47] [INFO ] Deduced a trap composed of 57 places in 186 ms of which 2 ms to minimize.
[2024-05-28 00:54:47] [INFO ] Deduced a trap composed of 41 places in 179 ms of which 2 ms to minimize.
[2024-05-28 00:54:47] [INFO ] Deduced a trap composed of 49 places in 193 ms of which 2 ms to minimize.
[2024-05-28 00:54:48] [INFO ] Deduced a trap composed of 49 places in 202 ms of which 1 ms to minimize.
[2024-05-28 00:54:48] [INFO ] Deduced a trap composed of 41 places in 195 ms of which 2 ms to minimize.
[2024-05-28 00:54:48] [INFO ] Deduced a trap composed of 41 places in 196 ms of which 2 ms to minimize.
[2024-05-28 00:54:51] [INFO ] Deduced a trap composed of 38 places in 199 ms of which 2 ms to minimize.
[2024-05-28 00:54:51] [INFO ] Deduced a trap composed of 44 places in 194 ms of which 2 ms to minimize.
[2024-05-28 00:54:51] [INFO ] Deduced a trap composed of 42 places in 202 ms of which 2 ms to minimize.
[2024-05-28 00:54:51] [INFO ] Deduced a trap composed of 46 places in 134 ms of which 1 ms to minimize.
[2024-05-28 00:54:52] [INFO ] Deduced a trap composed of 57 places in 143 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 296/938 variables, and 351 constraints, problems are : Problem set: 0 solved, 1521 unsolved in 30036 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 1521/1521 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/938 variables, and 351 constraints, problems are : Problem set: 0 solved, 1521 unsolved in 30031 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 0/1521 constraints, Known Traps: 20/20 constraints]
After SMT, in 64129ms problems are : Problem set: 0 solved, 1521 unsolved
Search for dead transitions found 0 dead transitions in 64147ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67415 ms. Remains : 296/296 places, 1531/1531 transitions.
Treatment of property SafeBus-PT-10-LTLCardinality-00 finished in 162259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 48 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:55:27] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 297 cols
[2024-05-28 00:55:27] [INFO ] Computed 36 invariants in 5 ms
[2024-05-28 00:55:28] [INFO ] Implicit Places using invariants in 1136 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 11 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1198 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-10-LTLCardinality-02 finished in 1309 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 11 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 101 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:55:28] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:55:28] [INFO ] Invariant cache hit.
[2024-05-28 00:55:29] [INFO ] Implicit Places using invariants in 866 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 868 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 97 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1066 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-03
Product exploration explored 100000 steps with 2580 reset in 473 ms.
Product exploration explored 100000 steps with 6452 reset in 342 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 71 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 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 61 steps (0 resets) in 6 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 89 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 66 ms :[(NOT p0), (NOT p0)]
[2024-05-28 00:55:31] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 00:55:31] [INFO ] Computed 35 invariants in 9 ms
[2024-05-28 00:55:31] [INFO ] [Real]Absence check using 14 positive place invariants in 16 ms returned sat
[2024-05-28 00:55:31] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 90 ms returned sat
[2024-05-28 00:55:33] [INFO ] [Real]Absence check using state equation in 1392 ms returned sat
[2024-05-28 00:55:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:55:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2024-05-28 00:55:33] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 198 ms returned sat
[2024-05-28 00:55:34] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2024-05-28 00:55:34] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:55:34] [INFO ] [Nat]Added 111 Read/Feed constraints in 76 ms returned sat
[2024-05-28 00:55:34] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 67 ms.
[2024-05-28 00:55:34] [INFO ] Added : 1 causal constraints over 1 iterations in 173 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1631/1631 transitions.
Applied a total of 0 rules in 97 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:55:34] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:55:34] [INFO ] Invariant cache hit.
[2024-05-28 00:55:35] [INFO ] Implicit Places using invariants in 833 ms returned []
[2024-05-28 00:55:35] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:55:35] [INFO ] Invariant cache hit.
[2024-05-28 00:55:35] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:55:37] [INFO ] Implicit Places using invariants and state equation in 1945 ms returned []
Implicit Place search using SMT with State Equation took 2792 ms to find 0 implicit places.
[2024-05-28 00:55:37] [INFO ] Redundant transitions in 23 ms returned []
Running 1621 sub problems to find dead transitions.
[2024-05-28 00:55:37] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:55:37] [INFO ] Invariant cache hit.
[2024-05-28 00:55:37] [INFO ] State equation strengthened by 111 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 0 solved, 1621 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 0 solved, 1621 unsolved
Problem TDEAD91 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD702 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD824 is UNSAT
Problem TDEAD835 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD857 is UNSAT
Problem TDEAD868 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD902 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD990 is UNSAT
Problem TDEAD991 is UNSAT
Problem TDEAD1002 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1057 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1090 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
[2024-05-28 00:55:51] [INFO ] Deduced a trap composed of 47 places in 212 ms of which 2 ms to minimize.
[2024-05-28 00:55:54] [INFO ] Deduced a trap composed of 49 places in 193 ms of which 2 ms to minimize.
[2024-05-28 00:56:00] [INFO ] Deduced a trap composed of 21 places in 215 ms of which 3 ms to minimize.
[2024-05-28 00:56:00] [INFO ] Deduced a trap composed of 30 places in 207 ms of which 2 ms to minimize.
[2024-05-28 00:56:00] [INFO ] Deduced a trap composed of 69 places in 214 ms of which 1 ms to minimize.
[2024-05-28 00:56:00] [INFO ] Deduced a trap composed of 21 places in 207 ms of which 2 ms to minimize.
[2024-05-28 00:56:01] [INFO ] Deduced a trap composed of 38 places in 206 ms of which 2 ms to minimize.
[2024-05-28 00:56:01] [INFO ] Deduced a trap composed of 76 places in 206 ms of which 3 ms to minimize.
[2024-05-28 00:56:02] [INFO ] Deduced a trap composed of 49 places in 114 ms of which 1 ms to minimize.
[2024-05-28 00:56:02] [INFO ] Deduced a trap composed of 49 places in 125 ms of which 1 ms to minimize.
[2024-05-28 00:56:02] [INFO ] Deduced a trap composed of 49 places in 126 ms of which 2 ms to minimize.
[2024-05-28 00:56:03] [INFO ] Deduced a trap composed of 49 places in 130 ms of which 2 ms to minimize.
[2024-05-28 00:56:03] [INFO ] Deduced a trap composed of 56 places in 140 ms of which 1 ms to minimize.
[2024-05-28 00:56:03] [INFO ] Deduced a trap composed of 49 places in 202 ms of which 1 ms to minimize.
[2024-05-28 00:56:03] [INFO ] Deduced a trap composed of 41 places in 202 ms of which 2 ms to minimize.
[2024-05-28 00:56:06] [INFO ] Deduced a trap composed of 35 places in 206 ms of which 2 ms to minimize.
[2024-05-28 00:56:06] [INFO ] Deduced a trap composed of 32 places in 205 ms of which 2 ms to minimize.
[2024-05-28 00:56:06] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 2 ms to minimize.
[2024-05-28 00:56:07] [INFO ] Deduced a trap composed of 38 places in 204 ms of which 2 ms to minimize.
[2024-05-28 00:56:07] [INFO ] Deduced a trap composed of 57 places in 142 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 296/938 variables, and 351 constraints, problems are : Problem set: 100 solved, 1521 unsolved in 30030 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 1621/1621 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
[2024-05-28 00:56:25] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 2 ms to minimize.
[2024-05-28 00:56:25] [INFO ] Deduced a trap composed of 35 places in 186 ms of which 2 ms to minimize.
[2024-05-28 00:56:28] [INFO ] Deduced a trap composed of 41 places in 191 ms of which 2 ms to minimize.
[2024-05-28 00:56:36] [INFO ] Deduced a trap composed of 68 places in 102 ms of which 2 ms to minimize.
[2024-05-28 00:56:38] [INFO ] Deduced a trap composed of 41 places in 102 ms of which 1 ms to minimize.
[2024-05-28 00:56:39] [INFO ] Deduced a trap composed of 49 places in 104 ms of which 1 ms to minimize.
[2024-05-28 00:56:40] [INFO ] Deduced a trap composed of 49 places in 129 ms of which 2 ms to minimize.
[2024-05-28 00:56:40] [INFO ] Deduced a trap composed of 57 places in 128 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/938 variables, and 359 constraints, problems are : Problem set: 100 solved, 1521 unsolved in 30031 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 0/1621 constraints, Known Traps: 28/28 constraints]
After SMT, in 64217ms problems are : Problem set: 100 solved, 1521 unsolved
Search for dead transitions found 100 dead transitions in 64233ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 296/296 places, 1531/1631 transitions.
Applied a total of 0 rules in 83 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2024-05-28 00:56:41] [INFO ] Redundant transitions in 20 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 67268 ms. Remains : 296/296 places, 1531/1631 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 72 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)]
RANDOM walk for 54 steps (0 resets) in 5 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 90 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 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
[2024-05-28 00:56:42] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 00:56:42] [INFO ] Computed 35 invariants in 9 ms
[2024-05-28 00:56:42] [INFO ] [Real]Absence check using 14 positive place invariants in 17 ms returned sat
[2024-05-28 00:56:43] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 297 ms returned sat
[2024-05-28 00:56:44] [INFO ] [Real]Absence check using state equation in 1207 ms returned sat
[2024-05-28 00:56:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:56:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2024-05-28 00:56:45] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 137 ms returned sat
[2024-05-28 00:56:45] [INFO ] [Nat]Absence check using state equation in 393 ms returned sat
[2024-05-28 00:56:45] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:56:45] [INFO ] [Nat]Added 111 Read/Feed constraints in 102 ms returned sat
[2024-05-28 00:56:45] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 48 ms.
[2024-05-28 00:56:45] [INFO ] Added : 1 causal constraints over 1 iterations in 146 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6456 reset in 304 ms.
Product exploration explored 100000 steps with 2343 reset in 425 ms.
Support contains 11 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 80 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2024-05-28 00:56:46] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 00:56:46] [INFO ] Invariant cache hit.
[2024-05-28 00:56:47] [INFO ] Implicit Places using invariants in 961 ms returned []
[2024-05-28 00:56:47] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 00:56:47] [INFO ] Invariant cache hit.
[2024-05-28 00:56:47] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:56:49] [INFO ] Implicit Places using invariants and state equation in 2245 ms returned []
Implicit Place search using SMT with State Equation took 3208 ms to find 0 implicit places.
[2024-05-28 00:56:49] [INFO ] Redundant transitions in 24 ms returned []
Running 1521 sub problems to find dead transitions.
[2024-05-28 00:56:49] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 00:56:49] [INFO ] Invariant cache hit.
[2024-05-28 00:56:49] [INFO ] State equation strengthened by 111 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
[2024-05-28 00:57:02] [INFO ] Deduced a trap composed of 40 places in 198 ms of which 2 ms to minimize.
[2024-05-28 00:57:02] [INFO ] Deduced a trap composed of 36 places in 197 ms of which 2 ms to minimize.
[2024-05-28 00:57:02] [INFO ] Deduced a trap composed of 36 places in 208 ms of which 2 ms to minimize.
[2024-05-28 00:57:03] [INFO ] Deduced a trap composed of 74 places in 195 ms of which 2 ms to minimize.
[2024-05-28 00:57:03] [INFO ] Deduced a trap composed of 38 places in 125 ms of which 1 ms to minimize.
[2024-05-28 00:57:12] [INFO ] Deduced a trap composed of 35 places in 219 ms of which 2 ms to minimize.
[2024-05-28 00:57:12] [INFO ] Deduced a trap composed of 33 places in 209 ms of which 2 ms to minimize.
[2024-05-28 00:57:12] [INFO ] Deduced a trap composed of 30 places in 209 ms of which 2 ms to minimize.
[2024-05-28 00:57:13] [INFO ] Deduced a trap composed of 21 places in 212 ms of which 2 ms to minimize.
[2024-05-28 00:57:14] [INFO ] Deduced a trap composed of 57 places in 198 ms of which 2 ms to minimize.
[2024-05-28 00:57:14] [INFO ] Deduced a trap composed of 41 places in 187 ms of which 2 ms to minimize.
[2024-05-28 00:57:14] [INFO ] Deduced a trap composed of 49 places in 193 ms of which 2 ms to minimize.
[2024-05-28 00:57:15] [INFO ] Deduced a trap composed of 49 places in 197 ms of which 2 ms to minimize.
[2024-05-28 00:57:15] [INFO ] Deduced a trap composed of 41 places in 197 ms of which 1 ms to minimize.
[2024-05-28 00:57:15] [INFO ] Deduced a trap composed of 41 places in 200 ms of which 2 ms to minimize.
[2024-05-28 00:57:18] [INFO ] Deduced a trap composed of 38 places in 207 ms of which 2 ms to minimize.
[2024-05-28 00:57:18] [INFO ] Deduced a trap composed of 44 places in 210 ms of which 2 ms to minimize.
[2024-05-28 00:57:18] [INFO ] Deduced a trap composed of 42 places in 208 ms of which 2 ms to minimize.
[2024-05-28 00:57:19] [INFO ] Deduced a trap composed of 46 places in 137 ms of which 2 ms to minimize.
[2024-05-28 00:57:19] [INFO ] Deduced a trap composed of 57 places in 141 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 296/938 variables, and 351 constraints, problems are : Problem set: 0 solved, 1521 unsolved in 30028 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 1521/1521 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 296/296 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 14/310 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 21/331 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 20/351 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/938 variables, and 351 constraints, problems are : Problem set: 0 solved, 1521 unsolved in 30033 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/296 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 0/1521 constraints, Known Traps: 20/20 constraints]
After SMT, in 63661ms problems are : Problem set: 0 solved, 1521 unsolved
Search for dead transitions found 0 dead transitions in 63680ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67008 ms. Remains : 296/296 places, 1531/1531 transitions.
Treatment of property SafeBus-PT-10-LTLCardinality-03 finished in 144969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 10 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 7 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:57:53] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 297 cols
[2024-05-28 00:57:53] [INFO ] Computed 36 invariants in 5 ms
[2024-05-28 00:57:54] [INFO ] Implicit Places using invariants in 957 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 960 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 7 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 974 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-10-LTLCardinality-04 finished in 1073 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 297 transition count 1622
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 288 transition count 1622
Applied a total of 18 rules in 118 ms. Remains 288 /297 variables (removed 9) and now considering 1622/1631 (removed 9) transitions.
[2024-05-28 00:57:54] [INFO ] Flow matrix only has 633 transitions (discarded 989 similar events)
// Phase 1: matrix 633 rows 288 cols
[2024-05-28 00:57:54] [INFO ] Computed 36 invariants in 7 ms
[2024-05-28 00:57:55] [INFO ] Implicit Places using invariants in 1093 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1096 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 287/297 places, 1622/1631 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 287 transition count 1621
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 286 transition count 1621
Applied a total of 2 rules in 101 ms. Remains 286 /287 variables (removed 1) and now considering 1621/1622 (removed 1) transitions.
[2024-05-28 00:57:56] [INFO ] Flow matrix only has 632 transitions (discarded 989 similar events)
// Phase 1: matrix 632 rows 286 cols
[2024-05-28 00:57:56] [INFO ] Computed 35 invariants in 9 ms
[2024-05-28 00:57:57] [INFO ] Implicit Places using invariants in 916 ms returned []
[2024-05-28 00:57:57] [INFO ] Flow matrix only has 632 transitions (discarded 989 similar events)
[2024-05-28 00:57:57] [INFO ] Invariant cache hit.
[2024-05-28 00:57:57] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:57:59] [INFO ] Implicit Places using invariants and state equation in 2518 ms returned []
Implicit Place search using SMT with State Equation took 3436 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 286/297 places, 1621/1631 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4753 ms. Remains : 286/297 places, 1621/1631 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 531 ms.
Stack based approach found an accepted trace after 191 steps with 0 reset with depth 192 and stack size 192 in 2 ms.
FORMULA SafeBus-PT-10-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-10-LTLCardinality-07 finished in 5340 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)&&G(!p1))))'
Support contains 4 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 11 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:58:00] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 297 cols
[2024-05-28 00:58:00] [INFO ] Computed 36 invariants in 4 ms
[2024-05-28 00:58:01] [INFO ] Implicit Places using invariants in 877 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 879 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 8 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 899 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 121 ms :[p1, (OR p1 p0), true, (OR p0 p1)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 1 ms.
FORMULA SafeBus-PT-10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-10-LTLCardinality-11 finished in 1048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 10 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:58:01] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:58:01] [INFO ] Invariant cache hit.
[2024-05-28 00:58:02] [INFO ] Implicit Places using invariants in 939 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 941 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 8 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 960 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-12
Product exploration explored 100000 steps with 483 reset in 448 ms.
Stack based approach found an accepted trace after 3464 steps with 17 reset with depth 273 and stack size 273 in 18 ms.
FORMULA SafeBus-PT-10-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-10-LTLCardinality-12 finished in 1602 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 2 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 9 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:58:02] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:58:02] [INFO ] Invariant cache hit.
[2024-05-28 00:58:03] [INFO ] Implicit Places using invariants in 973 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 975 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 7 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 992 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SafeBus-PT-10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-10-LTLCardinality-13 finished in 1157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 9 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:58:03] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:58:03] [INFO ] Invariant cache hit.
[2024-05-28 00:58:05] [INFO ] Implicit Places using invariants in 1102 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 296/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 7 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1126 ms. Remains : 296/297 places, 1631/1631 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 238 ms.
Product exploration explored 100000 steps with 50000 reset in 249 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)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-10-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-10-LTLCardinality-14 finished in 1729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (G(F(p1))||(!p1&&X(p1)))))'
Support contains 3 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 1631/1631 transitions.
Applied a total of 0 rules in 9 ms. Remains 297 /297 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 00:58:05] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:58:05] [INFO ] Invariant cache hit.
[2024-05-28 00:58:06] [INFO ] Implicit Places using invariants in 968 ms returned []
[2024-05-28 00:58:06] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:58:06] [INFO ] Invariant cache hit.
[2024-05-28 00:58:06] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:58:09] [INFO ] Implicit Places using invariants and state equation in 2455 ms returned []
Implicit Place search using SMT with State Equation took 3427 ms to find 0 implicit places.
Running 1621 sub problems to find dead transitions.
[2024-05-28 00:58:09] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 00:58:09] [INFO ] Invariant cache hit.
[2024-05-28 00:58:09] [INFO ] State equation strengthened by 111 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 297/297 constraints. Problems are: Problem set: 0 solved, 1621 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 14/311 constraints. Problems are: Problem set: 0 solved, 1621 unsolved
Problem TDEAD91 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD702 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD824 is UNSAT
Problem TDEAD835 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD857 is UNSAT
Problem TDEAD868 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD902 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD990 is UNSAT
Problem TDEAD991 is UNSAT
Problem TDEAD1002 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1057 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1090 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 22/333 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
[2024-05-28 00:58:22] [INFO ] Deduced a trap composed of 47 places in 207 ms of which 2 ms to minimize.
[2024-05-28 00:58:22] [INFO ] Deduced a trap composed of 45 places in 195 ms of which 2 ms to minimize.
[2024-05-28 00:58:22] [INFO ] Deduced a trap composed of 43 places in 203 ms of which 1 ms to minimize.
[2024-05-28 00:58:31] [INFO ] Deduced a trap composed of 22 places in 213 ms of which 2 ms to minimize.
[2024-05-28 00:58:32] [INFO ] Deduced a trap composed of 31 places in 210 ms of which 2 ms to minimize.
[2024-05-28 00:58:32] [INFO ] Deduced a trap composed of 31 places in 215 ms of which 2 ms to minimize.
[2024-05-28 00:58:32] [INFO ] Deduced a trap composed of 31 places in 210 ms of which 2 ms to minimize.
[2024-05-28 00:58:32] [INFO ] Deduced a trap composed of 54 places in 216 ms of which 2 ms to minimize.
[2024-05-28 00:58:33] [INFO ] Deduced a trap composed of 30 places in 209 ms of which 2 ms to minimize.
[2024-05-28 00:58:33] [INFO ] Deduced a trap composed of 38 places in 212 ms of which 2 ms to minimize.
[2024-05-28 00:58:33] [INFO ] Deduced a trap composed of 32 places in 207 ms of which 2 ms to minimize.
[2024-05-28 00:58:33] [INFO ] Deduced a trap composed of 39 places in 209 ms of which 2 ms to minimize.
[2024-05-28 00:58:34] [INFO ] Deduced a trap composed of 41 places in 203 ms of which 2 ms to minimize.
[2024-05-28 00:58:34] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 2 ms to minimize.
[2024-05-28 00:58:35] [INFO ] Deduced a trap composed of 41 places in 204 ms of which 2 ms to minimize.
[2024-05-28 00:58:35] [INFO ] Deduced a trap composed of 41 places in 207 ms of which 2 ms to minimize.
[2024-05-28 00:58:38] [INFO ] Deduced a trap composed of 40 places in 211 ms of which 2 ms to minimize.
[2024-05-28 00:58:38] [INFO ] Deduced a trap composed of 36 places in 217 ms of which 2 ms to minimize.
[2024-05-28 00:58:38] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 2 ms to minimize.
[2024-05-28 00:58:38] [INFO ] Deduced a trap composed of 36 places in 211 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 20/353 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 297/939 variables, and 353 constraints, problems are : Problem set: 100 solved, 1521 unsolved in 30024 ms.
Refiners :[Domain max(s): 297/297 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/297 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 1621/1621 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 297/297 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 14/311 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 22/333 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 20/353 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
[2024-05-28 00:58:45] [INFO ] Deduced a trap composed of 78 places in 209 ms of which 2 ms to minimize.
[2024-05-28 00:58:45] [INFO ] Deduced a trap composed of 43 places in 137 ms of which 2 ms to minimize.
[2024-05-28 00:58:54] [INFO ] Deduced a trap composed of 57 places in 140 ms of which 2 ms to minimize.
[2024-05-28 00:58:54] [INFO ] Deduced a trap composed of 41 places in 139 ms of which 1 ms to minimize.
[2024-05-28 00:58:54] [INFO ] Deduced a trap composed of 49 places in 140 ms of which 1 ms to minimize.
[2024-05-28 00:58:54] [INFO ] Deduced a trap composed of 53 places in 143 ms of which 1 ms to minimize.
[2024-05-28 00:58:55] [INFO ] Deduced a trap composed of 41 places in 130 ms of which 2 ms to minimize.
[2024-05-28 00:58:57] [INFO ] Deduced a trap composed of 41 places in 200 ms of which 1 ms to minimize.
[2024-05-28 00:58:57] [INFO ] Deduced a trap composed of 61 places in 136 ms of which 1 ms to minimize.
[2024-05-28 00:58:57] [INFO ] Deduced a trap composed of 41 places in 205 ms of which 2 ms to minimize.
[2024-05-28 00:58:57] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 2 ms to minimize.
[2024-05-28 00:58:57] [INFO ] Deduced a trap composed of 41 places in 212 ms of which 1 ms to minimize.
[2024-05-28 00:58:58] [INFO ] Deduced a trap composed of 49 places in 209 ms of which 2 ms to minimize.
[2024-05-28 00:58:58] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 2 ms to minimize.
[2024-05-28 00:59:01] [INFO ] Deduced a trap composed of 46 places in 204 ms of which 2 ms to minimize.
[2024-05-28 00:59:01] [INFO ] Deduced a trap composed of 32 places in 203 ms of which 2 ms to minimize.
[2024-05-28 00:59:01] [INFO ] Deduced a trap composed of 40 places in 195 ms of which 1 ms to minimize.
[2024-05-28 00:59:02] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 1 ms to minimize.
[2024-05-28 00:59:02] [INFO ] Deduced a trap composed of 32 places in 201 ms of which 2 ms to minimize.
[2024-05-28 00:59:02] [INFO ] Deduced a trap composed of 35 places in 193 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 20/373 constraints. Problems are: Problem set: 100 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 297/939 variables, and 373 constraints, problems are : Problem set: 100 solved, 1521 unsolved in 30025 ms.
Refiners :[Domain max(s): 297/297 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/297 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 0/1621 constraints, Known Traps: 40/40 constraints]
After SMT, in 64079ms problems are : Problem set: 100 solved, 1521 unsolved
Search for dead transitions found 100 dead transitions in 64093ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in LTL mode, iteration 1 : 297/297 places, 1531/1631 transitions.
Applied a total of 0 rules in 4 ms. Remains 297 /297 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67547 ms. Remains : 297/297 places, 1531/1631 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SafeBus-PT-10-LTLCardinality-15
Product exploration explored 100000 steps with 2666 reset in 399 ms.
Product exploration explored 100000 steps with 2572 reset in 420 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 101 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
RANDOM walk for 241 steps (0 resets) in 17 ms. (13 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 260 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
[2024-05-28 00:59:15] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 297 cols
[2024-05-28 00:59:15] [INFO ] Computed 36 invariants in 8 ms
[2024-05-28 00:59:15] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-28 00:59:17] [INFO ] [Real]Absence check using 14 positive and 22 generalized place invariants in 1871 ms returned sat
[2024-05-28 00:59:18] [INFO ] [Real]Absence check using state equation in 1228 ms returned sat
[2024-05-28 00:59:18] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 00:59:18] [INFO ] [Real]Added 111 Read/Feed constraints in 59 ms returned sat
[2024-05-28 00:59:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:59:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-05-28 00:59:19] [INFO ] [Nat]Absence check using 14 positive and 22 generalized place invariants in 214 ms returned sat
[2024-05-28 00:59:20] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2024-05-28 00:59:20] [INFO ] [Nat]Added 111 Read/Feed constraints in 79 ms returned sat
[2024-05-28 00:59:20] [INFO ] Deduced a trap composed of 35 places in 74 ms of which 1 ms to minimize.
[2024-05-28 00:59:20] [INFO ] Deduced a trap composed of 36 places in 76 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 37 places in 82 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 38 places in 80 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 1 ms to minimize.
[2024-05-28 00:59:21] [INFO ] Deduced a trap composed of 36 places in 88 ms of which 1 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 43 places in 71 ms of which 2 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 1 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 1 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 1 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 1 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 34 places in 73 ms of which 1 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
[2024-05-28 00:59:22] [INFO ] Deduced a trap composed of 40 places in 85 ms of which 1 ms to minimize.
[2024-05-28 00:59:23] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 18 trap constraints in 3789 ms
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 9 factoid took 275 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-10-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-10-LTLCardinality-15 finished in 78583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-28 00:59:24] [INFO ] Flatten gal took : 76 ms
[2024-05-28 00:59:24] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-28 00:59:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 297 places, 1631 transitions and 10934 arcs took 15 ms.
Total runtime 402281 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running SafeBus-PT-10
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 297
TRANSITIONS: 1631
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.055s, Sys 0.003s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.005s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1586
MODEL NAME: /home/mcc/execution/413/model
297 places, 1631 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
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="SafeBus-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is SafeBus-PT-10, 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 r333-tall-171679078400427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-10.tgz
mv SafeBus-PT-10 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 ;