About the Execution of GreatSPN+red for Philosophers-COL-000100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4323.991 | 3600000.00 | 5785248.00 | 10644.30 | FFFFTFF?FFFFF?FT | 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.r267-smll-171654406400412.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 Philosophers-COL-000100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406400412
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 6.4K Apr 13 10:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 13 10:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 13 09:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 13 09:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 13 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 13 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 13 10:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14K 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 Philosophers-COL-000100-LTLFireability-00
FORMULA_NAME Philosophers-COL-000100-LTLFireability-01
FORMULA_NAME Philosophers-COL-000100-LTLFireability-02
FORMULA_NAME Philosophers-COL-000100-LTLFireability-03
FORMULA_NAME Philosophers-COL-000100-LTLFireability-04
FORMULA_NAME Philosophers-COL-000100-LTLFireability-05
FORMULA_NAME Philosophers-COL-000100-LTLFireability-06
FORMULA_NAME Philosophers-COL-000100-LTLFireability-07
FORMULA_NAME Philosophers-COL-000100-LTLFireability-08
FORMULA_NAME Philosophers-COL-000100-LTLFireability-09
FORMULA_NAME Philosophers-COL-000100-LTLFireability-10
FORMULA_NAME Philosophers-COL-000100-LTLFireability-11
FORMULA_NAME Philosophers-COL-000100-LTLFireability-12
FORMULA_NAME Philosophers-COL-000100-LTLFireability-13
FORMULA_NAME Philosophers-COL-000100-LTLFireability-14
FORMULA_NAME Philosophers-COL-000100-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716855895152
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 00:24:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 00:24:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 00:24:57] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 00:24:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 00:24:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1221 ms
[2024-05-28 00:24:59] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 500 PT places and 500.0 transition bindings in 35 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 00:24:59] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 8 ms.
[2024-05-28 00:24:59] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Philosophers-COL-000100-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 7 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 28463 steps (278 resets) in 141 ms. (200 steps per ms) remains 0/3 properties
[2024-05-28 00:24:59] [INFO ] Flatten gal took : 25 ms
[2024-05-28 00:24:59] [INFO ] Flatten gal took : 5 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 100) 100) 100)]] contains successor/predecessor on variables of sort Philo
[2024-05-28 00:24:59] [INFO ] Unfolded HLPN to a Petri net with 500 places and 500 transitions 1600 arcs in 73 ms.
[2024-05-28 00:24:59] [INFO ] Unfolded 15 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Philosophers-COL-000100-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 500 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 500 cols
[2024-05-28 00:25:00] [INFO ] Computed 200 invariants in 29 ms
[2024-05-28 00:25:00] [INFO ] Implicit Places using invariants in 418 ms returned []
[2024-05-28 00:25:00] [INFO ] Invariant cache hit.
[2024-05-28 00:25:01] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 1037 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:25:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60337ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60381ms
Finished structural reductions in LTL mode , in 1 iterations and 61474 ms. Remains : 500/500 places, 500/500 transitions.
Support contains 500 out of 500 places after structural reductions.
[2024-05-28 00:26:01] [INFO ] Flatten gal took : 145 ms
[2024-05-28 00:26:02] [INFO ] Flatten gal took : 138 ms
[2024-05-28 00:26:02] [INFO ] Input system was already deterministic with 500 transitions.
Reduction of identical properties reduced properties to check from 12 to 7
RANDOM walk for 1917 steps (0 resets) in 326 ms. (5 steps per ms) remains 0/7 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' '!((X(!p0) U ((X(!p0)&&(!p1 U (G(!p1)||(F(G(!p1))&&p2))))||X(G(!p0)))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 20 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:26:03] [INFO ] Invariant cache hit.
[2024-05-28 00:26:03] [INFO ] Implicit Places using invariants in 417 ms returned []
[2024-05-28 00:26:03] [INFO ] Invariant cache hit.
[2024-05-28 00:26:04] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:26:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s318 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60168ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60177ms
Finished structural reductions in LTL mode , in 1 iterations and 61300 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 959 ms :[p0, (AND p0 p1), p0, (AND p0 p1), (AND p0 p1), true, (AND p0 p1), (AND p0 p1), (AND p0 p1), p1, (AND (NOT p0) p1), (AND p1 (NOT p0))]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-01
Product exploration explored 100000 steps with 1294 reset in 1838 ms.
Stack based approach found an accepted trace after 901 steps with 117 reset with depth 568 and stack size 568 in 39 ms.
FORMULA Philosophers-COL-000100-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-01 finished in 64247 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 U X(p1))||(X((!p0 U (G(!p0)||X(!p3))))&&p2))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 25 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:27:07] [INFO ] Invariant cache hit.
[2024-05-28 00:27:07] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-28 00:27:07] [INFO ] Invariant cache hit.
[2024-05-28 00:27:08] [INFO ] Implicit Places using invariants and state equation in 657 ms returned []
Implicit Place search using SMT with State Equation took 888 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:27:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60135ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60141ms
Finished structural reductions in LTL mode , in 1 iterations and 61055 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 597 ms :[true, p3, (AND (NOT p1) p3), (OR (AND p0 (NOT p1) p3) (AND (NOT p1) (NOT p2))), (OR (AND p0 (NOT p1) p3) (AND (NOT p1) (NOT p2))), (AND p3 p0 (NOT p1)), (AND p3 p0 (NOT p1)), (AND p3 p0), (AND p3 p0 (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-02
Product exploration explored 100000 steps with 28257 reset in 3183 ms.
Stack based approach found an accepted trace after 45550 steps with 12974 reset with depth 5 and stack size 5 in 1303 ms.
FORMULA Philosophers-COL-000100-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-02 finished in 66174 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' '!((p0 U X(X((X((G(!p3)||X(p3)||p2))||p1)))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 16 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:28:13] [INFO ] Invariant cache hit.
[2024-05-28 00:28:14] [INFO ] Implicit Places using invariants in 291 ms returned []
[2024-05-28 00:28:14] [INFO ] Invariant cache hit.
[2024-05-28 00:28:14] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:28:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Finished structural reductions in LTL mode , in 1 iterations and 61017 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 949 ms :[true, (NOT p3), false, false, false, p3, false, false, false, false, false, false, false, false, false, false, false, false]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-03
Entered a terminal (fully accepting) state of product in 36 steps with 6 reset in 3 ms.
FORMULA Philosophers-COL-000100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-03 finished in 62001 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(!p1)||p0)))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 22 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:29:15] [INFO ] Invariant cache hit.
[2024-05-28 00:29:16] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-05-28 00:29:16] [INFO ] Invariant cache hit.
[2024-05-28 00:29:17] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1213 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:29:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60140ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60148ms
Finished structural reductions in LTL mode , in 1 iterations and 61387 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (AND p1 (NOT p0)), p1, (AND p1 (NOT p0))]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 1981 ms.
Product exploration explored 100000 steps with 50000 reset in 1786 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 p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 28 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-COL-000100-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000100-LTLFireability-04 finished in 65641 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' '!((((!p0 U G((p0&&F(p1)))) U p1)&&F(G(p0))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 28 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:30:21] [INFO ] Invariant cache hit.
[2024-05-28 00:30:21] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-28 00:30:21] [INFO ] Invariant cache hit.
[2024-05-28 00:30:22] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 1069 ms to find 0 implicit places.
[2024-05-28 00:30:22] [INFO ] Redundant transitions in 39 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:30:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60105ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60110ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61254 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 338 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), true]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-05
Entered a terminal (fully accepting) state of product in 936 steps with 33 reset in 43 ms.
FORMULA Philosophers-COL-000100-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-05 finished in 61666 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)||(F(p1)&&X(!p0)))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:31:23] [INFO ] Invariant cache hit.
[2024-05-28 00:31:23] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-05-28 00:31:23] [INFO ] Invariant cache hit.
[2024-05-28 00:31:24] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:31:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60125ms
Finished structural reductions in LTL mode , in 1 iterations and 61187 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 287 ms :[p0, p0, (NOT p1), (AND (NOT p1) p0), p0, true]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Philosophers-COL-000100-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-06 finished in 61504 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)) U p0))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 28 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:32:24] [INFO ] Invariant cache hit.
[2024-05-28 00:32:25] [INFO ] Implicit Places using invariants in 503 ms returned []
[2024-05-28 00:32:25] [INFO ] Invariant cache hit.
[2024-05-28 00:32:26] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 1329 ms to find 0 implicit places.
[2024-05-28 00:32:26] [INFO ] Redundant transitions in 11 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:32:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
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timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60092ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61472 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-07
Product exploration explored 100000 steps with 392 reset in 1529 ms.
Product exploration explored 100000 steps with 381 reset in 1414 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 00:33:30] [INFO ] Invariant cache hit.
[2024-05-28 00:33:33] [INFO ] [Real]Absence check using 200 positive place invariants in 326 ms returned sat
[2024-05-28 00:33:36] [INFO ] [Real]Absence check using state equation in 2587 ms returned sat
[2024-05-28 00:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:33:39] [INFO ] [Nat]Absence check using 200 positive place invariants in 225 ms returned sat
[2024-05-28 00:33:40] [INFO ] [Nat]Absence check using state equation in 1006 ms returned sat
[2024-05-28 00:33:40] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 49 ms.
[2024-05-28 00:33:40] [INFO ] Added : 11 causal constraints over 3 iterations in 293 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 22 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:33:41] [INFO ] Invariant cache hit.
[2024-05-28 00:33:41] [INFO ] Implicit Places using invariants in 380 ms returned []
[2024-05-28 00:33:41] [INFO ] Invariant cache hit.
[2024-05-28 00:33:42] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
[2024-05-28 00:33:42] [INFO ] Redundant transitions in 7 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:33:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61305 ms. Remains : 500/500 places, 500/500 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 232 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 9 steps (0 resets) in 6 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 257 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 00:34:43] [INFO ] Invariant cache hit.
[2024-05-28 00:34:47] [INFO ] [Real]Absence check using 200 positive place invariants in 330 ms returned sat
[2024-05-28 00:34:49] [INFO ] [Real]Absence check using state equation in 2083 ms returned sat
[2024-05-28 00:34:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:34:52] [INFO ] [Nat]Absence check using 200 positive place invariants in 193 ms returned sat
[2024-05-28 00:34:52] [INFO ] [Nat]Absence check using state equation in 835 ms returned sat
[2024-05-28 00:34:53] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 53 ms.
[2024-05-28 00:34:53] [INFO ] Added : 11 causal constraints over 3 iterations in 282 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 384 reset in 1350 ms.
Product exploration explored 100000 steps with 336 reset in 1763 ms.
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 26 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:34:56] [INFO ] Invariant cache hit.
[2024-05-28 00:34:57] [INFO ] Implicit Places using invariants in 540 ms returned []
[2024-05-28 00:34:57] [INFO ] Invariant cache hit.
[2024-05-28 00:34:57] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1415 ms to find 0 implicit places.
[2024-05-28 00:34:57] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:34:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60144ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60150ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61604 ms. Remains : 500/500 places, 500/500 transitions.
Treatment of property Philosophers-COL-000100-LTLFireability-07 finished in 213796 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(p0))'
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 29 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:35:58] [INFO ] Invariant cache hit.
[2024-05-28 00:35:59] [INFO ] Implicit Places using invariants in 564 ms returned []
[2024-05-28 00:35:59] [INFO ] Invariant cache hit.
[2024-05-28 00:36:00] [INFO ] Implicit Places using invariants and state equation in 1257 ms returned []
Implicit Place search using SMT with State Equation took 1827 ms to find 0 implicit places.
[2024-05-28 00:36:00] [INFO ] Redundant transitions in 5 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:36:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60134ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62003 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-08
Product exploration explored 100000 steps with 5342 reset in 2986 ms.
Product exploration explored 100000 steps with 5321 reset in 3093 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 59 steps (0 resets) in 6 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 148 ms :[(NOT p0)]
[2024-05-28 00:37:07] [INFO ] Invariant cache hit.
[2024-05-28 00:37:08] [INFO ] [Real]Absence check using 200 positive place invariants in 455 ms returned sat
[2024-05-28 00:37:14] [INFO ] [Real]Absence check using state equation in 6114 ms returned sat
[2024-05-28 00:37:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:37:15] [INFO ] [Nat]Absence check using 200 positive place invariants in 144 ms returned sat
[2024-05-28 00:37:16] [INFO ] [Nat]Absence check using state equation in 721 ms returned sat
[2024-05-28 00:37:16] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 35 ms.
[2024-05-28 00:37:16] [INFO ] Added : 0 causal constraints over 0 iterations in 88 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 13 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:37:16] [INFO ] Invariant cache hit.
[2024-05-28 00:37:17] [INFO ] Implicit Places using invariants in 633 ms returned []
[2024-05-28 00:37:17] [INFO ] Invariant cache hit.
[2024-05-28 00:37:18] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
[2024-05-28 00:37:18] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:37:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61647 ms. Remains : 500/500 places, 500/500 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 246 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
RANDOM walk for 82 steps (0 resets) in 11 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2024-05-28 00:38:19] [INFO ] Invariant cache hit.
[2024-05-28 00:38:20] [INFO ] [Real]Absence check using 200 positive place invariants in 444 ms returned sat
[2024-05-28 00:38:26] [INFO ] [Real]Absence check using state equation in 6008 ms returned sat
[2024-05-28 00:38:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:38:27] [INFO ] [Nat]Absence check using 200 positive place invariants in 107 ms returned sat
[2024-05-28 00:38:28] [INFO ] [Nat]Absence check using state equation in 746 ms returned sat
[2024-05-28 00:38:28] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 32 ms.
[2024-05-28 00:38:28] [INFO ] Added : 0 causal constraints over 0 iterations in 87 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5328 reset in 3385 ms.
Product exploration explored 100000 steps with 5328 reset in 3297 ms.
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:38:34] [INFO ] Invariant cache hit.
[2024-05-28 00:38:35] [INFO ] Implicit Places using invariants in 745 ms returned []
[2024-05-28 00:38:35] [INFO ] Invariant cache hit.
[2024-05-28 00:38:36] [INFO ] Implicit Places using invariants and state equation in 1015 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
[2024-05-28 00:38:36] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:38:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60123ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61912 ms. Remains : 500/500 places, 500/500 transitions.
Treatment of property Philosophers-COL-000100-LTLFireability-08 finished in 218535 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)))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:39:37] [INFO ] Invariant cache hit.
[2024-05-28 00:39:37] [INFO ] Implicit Places using invariants in 473 ms returned []
[2024-05-28 00:39:37] [INFO ] Invariant cache hit.
[2024-05-28 00:39:38] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1284 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:39:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60108ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Finished structural reductions in LTL mode , in 1 iterations and 61407 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-09
Product exploration explored 100000 steps with 33094 reset in 3522 ms.
Product exploration explored 100000 steps with 33047 reset in 3146 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 11 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 193 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 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2024-05-28 00:40:46] [INFO ] Invariant cache hit.
[2024-05-28 00:40:49] [INFO ] [Real]Absence check using 200 positive place invariants in 305 ms returned sat
[2024-05-28 00:40:51] [INFO ] [Real]Absence check using state equation in 1924 ms returned sat
[2024-05-28 00:40:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:40:54] [INFO ] [Nat]Absence check using 200 positive place invariants in 224 ms returned sat
[2024-05-28 00:40:55] [INFO ] [Nat]Absence check using state equation in 927 ms returned sat
[2024-05-28 00:40:55] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-28 00:40:55] [INFO ] Added : 12 causal constraints over 3 iterations in 191 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:40:55] [INFO ] Invariant cache hit.
[2024-05-28 00:40:55] [INFO ] Implicit Places using invariants in 375 ms returned []
[2024-05-28 00:40:55] [INFO ] Invariant cache hit.
[2024-05-28 00:40:56] [INFO ] Implicit Places using invariants and state equation in 795 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
[2024-05-28 00:40:56] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:40:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60125ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61330 ms. Remains : 500/500 places, 500/500 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 228 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 99 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 11 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 255 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 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
[2024-05-28 00:41:57] [INFO ] Invariant cache hit.
[2024-05-28 00:42:01] [INFO ] [Real]Absence check using 200 positive place invariants in 302 ms returned sat
[2024-05-28 00:42:03] [INFO ] [Real]Absence check using state equation in 2318 ms returned sat
[2024-05-28 00:42:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:42:06] [INFO ] [Nat]Absence check using 200 positive place invariants in 152 ms returned sat
[2024-05-28 00:42:06] [INFO ] [Nat]Absence check using state equation in 713 ms returned sat
[2024-05-28 00:42:06] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-28 00:42:07] [INFO ] Added : 12 causal constraints over 3 iterations in 190 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33014 reset in 3837 ms.
Stack based approach found an accepted trace after 19629 steps with 6573 reset with depth 6 and stack size 6 in 764 ms.
FORMULA Philosophers-COL-000100-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-09 finished in 154754 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(p0))'
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 15 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:42:11] [INFO ] Invariant cache hit.
[2024-05-28 00:42:12] [INFO ] Implicit Places using invariants in 663 ms returned []
[2024-05-28 00:42:12] [INFO ] Invariant cache hit.
[2024-05-28 00:42:13] [INFO ] Implicit Places using invariants and state equation in 850 ms returned []
Implicit Place search using SMT with State Equation took 1515 ms to find 0 implicit places.
[2024-05-28 00:42:13] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:42:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
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(s305 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
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(s469 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60094ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61637 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-10
Product exploration explored 100000 steps with 5326 reset in 3342 ms.
Product exploration explored 100000 steps with 5310 reset in 3141 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 241 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2024-05-28 00:43:20] [INFO ] Invariant cache hit.
[2024-05-28 00:43:22] [INFO ] [Real]Absence check using 200 positive place invariants in 404 ms returned sat
[2024-05-28 00:43:27] [INFO ] [Real]Absence check using state equation in 5668 ms returned sat
[2024-05-28 00:43:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:43:28] [INFO ] [Nat]Absence check using 200 positive place invariants in 171 ms returned sat
[2024-05-28 00:43:29] [INFO ] [Nat]Absence check using state equation in 640 ms returned sat
[2024-05-28 00:43:29] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-28 00:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 91 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 15 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:43:29] [INFO ] Invariant cache hit.
[2024-05-28 00:43:30] [INFO ] Implicit Places using invariants in 542 ms returned []
[2024-05-28 00:43:30] [INFO ] Invariant cache hit.
[2024-05-28 00:43:30] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1359 ms to find 0 implicit places.
[2024-05-28 00:43:30] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:43:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60122ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60130ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61518 ms. Remains : 500/500 places, 500/500 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
RANDOM walk for 64 steps (0 resets) in 9 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 192 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2024-05-28 00:44:31] [INFO ] Invariant cache hit.
[2024-05-28 00:44:33] [INFO ] [Real]Absence check using 200 positive place invariants in 456 ms returned sat
[2024-05-28 00:44:39] [INFO ] [Real]Absence check using state equation in 5856 ms returned sat
[2024-05-28 00:44:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:44:40] [INFO ] [Nat]Absence check using 200 positive place invariants in 170 ms returned sat
[2024-05-28 00:44:40] [INFO ] [Nat]Absence check using state equation in 628 ms returned sat
[2024-05-28 00:44:40] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints (skipped 0 transitions) in 33 ms.
[2024-05-28 00:44:41] [INFO ] Added : 0 causal constraints over 0 iterations in 93 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5343 reset in 3315 ms.
Product exploration explored 100000 steps with 5357 reset in 3292 ms.
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:44:47] [INFO ] Invariant cache hit.
[2024-05-28 00:44:48] [INFO ] Implicit Places using invariants in 546 ms returned []
[2024-05-28 00:44:48] [INFO ] Invariant cache hit.
[2024-05-28 00:44:49] [INFO ] Implicit Places using invariants and state equation in 1141 ms returned []
Implicit Place search using SMT with State Equation took 1690 ms to find 0 implicit places.
[2024-05-28 00:44:49] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:44:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60120ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61834 ms. Remains : 500/500 places, 500/500 transitions.
Treatment of property Philosophers-COL-000100-LTLFireability-10 finished in 217838 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 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 22 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:45:49] [INFO ] Invariant cache hit.
[2024-05-28 00:45:50] [INFO ] Implicit Places using invariants in 462 ms returned []
[2024-05-28 00:45:50] [INFO ] Invariant cache hit.
[2024-05-28 00:45:50] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 1301 ms to find 0 implicit places.
[2024-05-28 00:45:50] [INFO ] Redundant transitions in 5 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:45:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60120ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60128ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61468 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-11
Stuttering criterion allowed to conclude after 18496 steps with 0 reset in 347 ms.
FORMULA Philosophers-COL-000100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-11 finished in 61898 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 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 21 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:46:51] [INFO ] Invariant cache hit.
[2024-05-28 00:46:52] [INFO ] Implicit Places using invariants in 481 ms returned []
[2024-05-28 00:46:52] [INFO ] Invariant cache hit.
[2024-05-28 00:46:52] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1340 ms to find 0 implicit places.
[2024-05-28 00:46:52] [INFO ] Redundant transitions in 4 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:46:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 1)
(s2 1)
(s3 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60117ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61498 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-13
Product exploration explored 100000 steps with 202 reset in 1467 ms.
Product exploration explored 100000 steps with 207 reset in 1177 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 70 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 1853 steps (0 resets) in 35 ms. (51 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:47:56] [INFO ] Invariant cache hit.
[2024-05-28 00:47:56] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-28 00:47:56] [INFO ] Invariant cache hit.
[2024-05-28 00:47:57] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 1155 ms to find 0 implicit places.
[2024-05-28 00:47:57] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:47:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60101ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61285 ms. Remains : 500/500 places, 500/500 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 105 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 97 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1589 steps (0 resets) in 44 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 135 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 205 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 196 reset in 1404 ms.
Product exploration explored 100000 steps with 199 reset in 1390 ms.
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 24 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:49:01] [INFO ] Invariant cache hit.
[2024-05-28 00:49:01] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-28 00:49:01] [INFO ] Invariant cache hit.
[2024-05-28 00:49:02] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
[2024-05-28 00:49:02] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:49:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60101ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61011 ms. Remains : 500/500 places, 500/500 transitions.
Treatment of property Philosophers-COL-000100-LTLFireability-13 finished in 191100 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||G(p1)))))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 15 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:50:02] [INFO ] Invariant cache hit.
[2024-05-28 00:50:02] [INFO ] Implicit Places using invariants in 351 ms returned []
[2024-05-28 00:50:02] [INFO ] Invariant cache hit.
[2024-05-28 00:50:03] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 1068 ms to find 0 implicit places.
[2024-05-28 00:50:03] [INFO ] Redundant transitions in 5 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-28 00:50:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60122ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60128ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61224 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-14
Product exploration explored 100000 steps with 186 reset in 1478 ms.
Stack based approach found an accepted trace after 39688 steps with 76 reset with depth 740 and stack size 739 in 544 ms.
FORMULA Philosophers-COL-000100-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000100-LTLFireability-14 finished in 63431 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((F((G(F(p1))||(p2&&X(F(p1)))))&&p0)))'
Support contains 300 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 2 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-28 00:51:06] [INFO ] Invariant cache hit.
[2024-05-28 00:51:06] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-28 00:51:06] [INFO ] Invariant cache hit.
[2024-05-28 00:51:06] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-05-28 00:51:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
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(s98 1.0)
(s99 0.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 700 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 100/500 variables, 100/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/500 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 500/1000 variables, 500/700 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 300/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1000 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60094ms
Finished structural reductions in LTL mode , in 1 iterations and 60724 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1)]
Running random walk in product with property : Philosophers-COL-000100-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 6148 ms.
Product exploration explored 100000 steps with 50000 reset in 6220 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 p1 p2), (X (NOT (AND p0 (NOT p2)))), (X p1), (X (X (NOT (AND p0 (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (OR (NOT p1) p2)), (X (NOT (OR (NOT p1) p2))), (X (OR (AND p0 (NOT p1)) (AND p0 p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (OR (NOT p1) p2))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (OR (AND p0 (NOT p1)) (AND p0 p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 p2)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 13 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-COL-000100-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000100-LTLFireability-15 finished in 73982 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)) U 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' '!(F(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' '!(F(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 00:52:20] [INFO ] Flatten gal took : 87 ms
[2024-05-28 00:52:20] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 16 ms.
[2024-05-28 00:52:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 500 places, 500 transitions and 1600 arcs took 13 ms.
Total runtime 1643200 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Philosophers-COL-000100
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 500
TRANSITIONS: 500
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.023s, Sys 0.000s]
SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.004s, 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: 1892
MODEL NAME: /home/mcc/execution/415/model
500 places, 500 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA Philosophers-COL-000100-LTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Philosophers-COL-000100-LTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
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 LTLFireability -timeout 360 -rebuildPNML
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="Philosophers-COL-000100"
export BK_EXAMINATION="LTLFireability"
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 Philosophers-COL-000100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406400412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000100.tgz
mv Philosophers-COL-000100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;