MCC'2024- Execution of r602-tall-171774424600188

About the Execution of ITS-Tools for BlocksWorld-PT-04

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
13613.995	3600000.00	12327410.00	2208.90	FFF?FTFTFFFFFFFF	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.r602-tall-171774424600188.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 itstools
Input is BlocksWorld-PT-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r602-tall-171774424600188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.1M
-rw-r--r-- 1 mcc users 120K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 557K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 164K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 943K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 20K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 99K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 405K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 258K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 750K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.0M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 26K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 532K Jun 7 06:26 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 BlocksWorld-PT-04-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717751893615

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-06-07 09:18:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 09:18:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 09:18:14] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2024-06-07 09:18:14] [INFO ] Transformed 599 places.
[2024-06-07 09:18:14] [INFO ] Transformed 1105 transitions.
[2024-06-07 09:18:14] [INFO ] Found NUPN structural information;
[2024-06-07 09:18:14] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22]
[2024-06-07 09:18:14] [INFO ] Parsed PT model containing 599 places and 1105 transitions and 5512 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA BlocksWorld-PT-04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 599 out of 599 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1105/1105 transitions.
Applied a total of 0 rules in 24 ms. Remains 599 /599 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
// Phase 1: matrix 1105 rows 599 cols
[2024-06-07 09:18:15] [INFO ] Computed 47 invariants in 35 ms
[2024-06-07 09:18:15] [INFO ] Implicit Places using invariants in 466 ms returned []
[2024-06-07 09:18:15] [INFO ] Invariant cache hit.
[2024-06-07 09:18:16] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-07 09:18:16] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 1068 ms to find 0 implicit places.
Running 1102 sub problems to find dead transitions.
[2024-06-07 09:18:16] [INFO ] Invariant cache hit.
[2024-06-07 09:18:16] [INFO ] State equation strengthened by 41 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD948 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1102 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 41/41 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
[2024-06-07 09:18:36] [INFO ] Deduced a trap composed of 46 places in 84 ms of which 17 ms to minimize.
[2024-06-07 09:18:36] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/596 variables, 2/43 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/1704 variables, and 43 constraints, problems are : Problem set: 40 solved, 1062 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 41/47 constraints, State Equation: 0/599 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 1082/553 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 40 solved, 1062 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 4/4 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 2/6 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 0/6 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
Problem TDEAD286 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1092 is UNSAT
At refinement iteration 3 (OVERLAPS) 23/599 variables, 43/49 constraints. Problems are: Problem set: 46 solved, 1056 unsolved
[2024-06-07 09:19:04] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-06-07 09:19:04] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 2/51 constraints. Problems are: Problem set: 46 solved, 1056 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 599/1704 variables, and 51 constraints, problems are : Problem set: 46 solved, 1056 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 0/599 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 529/553 constraints, Known Traps: 4/4 constraints]
After SMT, in 67534ms problems are : Problem set: 46 solved, 1056 unsolved
Search for dead transitions found 46 dead transitions in 67622ms
Found 46 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 46 transitions
Dead transitions reduction (with SMT) removed 46 transitions
Starting structural reductions in LTL mode, iteration 1 : 599/599 places, 1059/1105 transitions.
Deduced a syphon composed of 23 places in 2 ms
Applied a total of 0 rules in 9 ms. Remains 599 /599 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68778 ms. Remains : 599/599 places, 1059/1105 transitions.
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Support contains 576 out of 576 places after structural reductions.
[2024-06-07 09:19:24] [INFO ] Flatten gal took : 161 ms
[2024-06-07 09:19:24] [INFO ] Flatten gal took : 109 ms
[2024-06-07 09:19:25] [INFO ] Input system was already deterministic with 1059 transitions.
Reduction of identical properties reduced properties to check from 20 to 17
RANDOM walk for 40000 steps (8 resets) in 2968 ms. (13 steps per ms) remains 2/17 properties
BEST_FIRST walk for 40003 steps (8 resets) in 258 ms. (154 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 197 ms. (202 steps per ms) remains 2/2 properties
// Phase 1: matrix 1059 rows 576 cols
[2024-06-07 09:19:26] [INFO ] Computed 47 invariants in 5 ms
[2024-06-07 09:19:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 1 (OVERLAPS) 532/553 variables, 39/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/553 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/576 variables, 8/47 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-07 09:19:26] [INFO ] Deduced a trap composed of 154 places in 220 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1634 variables, 1/624 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1634 variables, 0/624 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1635 variables, 1/625 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1635 variables, 0/625 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1635 variables, 0/625 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1635/1635 variables, and 625 constraints, problems are : Problem set: 1 solved, 1 unsolved in 753 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 532/551 variables, 38/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/551 variables, 0/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/576 variables, 9/47 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 1/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/576 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1058/1634 variables, 576/624 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1634 variables, 1/625 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1634 variables, 0/625 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1635 variables, 1/626 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1635 variables, 0/626 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1635 variables, 0/626 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1635/1635 variables, and 626 constraints, problems are : Problem set: 1 solved, 1 unsolved in 448 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1221ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 44 ms.
Support contains 19 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 576 transition count 1058
Applied a total of 1 rules in 1135 ms. Remains 576 /576 variables (removed 0) and now considering 1058/1059 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1135 ms. Remains : 576/576 places, 1058/1059 transitions.
RANDOM walk for 40000 steps (8 resets) in 631 ms. (63 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 797257 steps, run timeout after 3001 ms. (steps per millisecond=265 ) properties seen :0 out of 1
Probabilistic random walk after 797257 steps, saw 639525 distinct states, run finished after 3004 ms. (steps per millisecond=265 ) properties seen :0
// Phase 1: matrix 1058 rows 576 cols
[2024-06-07 09:19:31] [INFO ] Computed 47 invariants in 8 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 532/551 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/551 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/576 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1634 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/1634 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1634/1634 variables, and 623 constraints, problems are : Problem set: 0 solved, 1 unsolved in 407 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 532/551 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/551 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/576 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1634 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1634 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1634 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1634/1634 variables, and 624 constraints, problems are : Problem set: 0 solved, 1 unsolved in 401 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 828ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 40 ms.
Support contains 19 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1058/1058 transitions.
Applied a total of 0 rules in 737 ms. Remains 576 /576 variables (removed 0) and now considering 1058/1058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 738 ms. Remains : 576/576 places, 1058/1058 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1058/1058 transitions.
Applied a total of 0 rules in 730 ms. Remains 576 /576 variables (removed 0) and now considering 1058/1058 (removed 0) transitions.
[2024-06-07 09:19:34] [INFO ] Invariant cache hit.
[2024-06-07 09:19:34] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-06-07 09:19:34] [INFO ] Invariant cache hit.
[2024-06-07 09:19:35] [INFO ] Implicit Places using invariants and state equation in 607 ms returned []
Implicit Place search using SMT with State Equation took 951 ms to find 0 implicit places.
[2024-06-07 09:19:35] [INFO ] Redundant transitions in 55 ms returned []
Running 1055 sub problems to find dead transitions.
[2024-06-07 09:19:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
SMT process timed out in 36735ms, After SMT, problems are : Problem set: 0 solved, 1055 unsolved
Search for dead transitions found 0 dead transitions in 36745ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38488 ms. Remains : 576/576 places, 1058/1058 transitions.
FORMULA BlocksWorld-PT-04-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)&&p0)))'
Support contains 553 out of 576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 144 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
// Phase 1: matrix 1059 rows 576 cols
[2024-06-07 09:20:12] [INFO ] Computed 47 invariants in 14 ms
[2024-06-07 09:20:12] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-06-07 09:20:12] [INFO ] Invariant cache hit.
[2024-06-07 09:20:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:20:12] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2024-06-07 09:20:12] [INFO ] Redundant transitions in 106 ms returned []
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:20:12] [INFO ] Invariant cache hit.
[2024-06-07 09:20:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 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 576/1635 variables, and 47 constraints, problems are : Problem set: 0 solved, 1056 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 0/576 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1056/530 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1056 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 4 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1634 variables, 530/1153 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1634/1635 variables, and 1153 constraints, problems are : Problem set: 0 solved, 1056 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1056/530 constraints, Known Traps: 0/0 constraints]
After SMT, in 66951ms problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 66963ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67685 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 4107 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-00 finished in 72068 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(G(X(F(p0))))||G((p1 U p2))) U p1)))'
Support contains 89 out of 576 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 22 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:21:24] [INFO ] Invariant cache hit.
[2024-06-07 09:21:24] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-06-07 09:21:24] [INFO ] Invariant cache hit.
[2024-06-07 09:21:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:21:25] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:21:25] [INFO ] Invariant cache hit.
[2024-06-07 09:21:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 37170ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 37180ms
Finished structural reductions in LTL mode , in 1 iterations and 38157 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p1), p2, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-02
Product exploration explored 100000 steps with 11898 reset in 1119 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-02 finished in 39515 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 p1)&&G(F(p2))))'
Support contains 553 out of 576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 43 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:22:03] [INFO ] Invariant cache hit.
[2024-06-07 09:22:03] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-06-07 09:22:03] [INFO ] Invariant cache hit.
[2024-06-07 09:22:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:22:04] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2024-06-07 09:22:04] [INFO ] Redundant transitions in 13 ms returned []
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:22:04] [INFO ] Invariant cache hit.
[2024-06-07 09:22:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/1635 variables, and 47 constraints, problems are : Problem set: 0 solved, 1056 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 0/576 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1056/530 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1056 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 4 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1634 variables, 530/1153 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1634/1635 variables, and 1153 constraints, problems are : Problem set: 0 solved, 1056 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1056/530 constraints, Known Traps: 0/0 constraints]
After SMT, in 66904ms problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 66913ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67448 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-03
Product exploration explored 100000 steps with 29988 reset in 2549 ms.
Product exploration explored 100000 steps with 30066 reset in 2542 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X p2), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 109 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X p2), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 11 factoid took 152 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 89 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p2), (NOT p2)]
[2024-06-07 09:23:17] [INFO ] Invariant cache hit.
[2024-06-07 09:23:25] [INFO ] [Real]Absence check using 47 positive place invariants in 45 ms returned sat
[2024-06-07 09:23:26] [INFO ] [Real]Absence check using state equation in 1281 ms returned sat
[2024-06-07 09:23:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 09:23:33] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-06-07 09:23:35] [INFO ] [Nat]Absence check using state equation in 1883 ms returned sat
[2024-06-07 09:23:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:23:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2024-06-07 09:23:35] [INFO ] Computed and/alt/rep : 66/66/66 causal constraints (skipped 990 transitions) in 111 ms.
[2024-06-07 09:23:36] [INFO ] Added : 0 causal constraints over 0 iterations in 213 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 46 out of 576 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 35 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:23:36] [INFO ] Invariant cache hit.
[2024-06-07 09:23:36] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-06-07 09:23:36] [INFO ] Invariant cache hit.
[2024-06-07 09:23:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:23:36] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2024-06-07 09:23:36] [INFO ] Redundant transitions in 15 ms returned []
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:23:36] [INFO ] Invariant cache hit.
[2024-06-07 09:23:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 36966ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 36975ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 37584 ms. Remains : 576/576 places, 1059/1059 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 p2), (X p2), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X p2), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 103 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 55 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p2), (NOT p2)]
[2024-06-07 09:24:14] [INFO ] Invariant cache hit.
[2024-06-07 09:24:22] [INFO ] [Real]Absence check using 47 positive place invariants in 47 ms returned sat
[2024-06-07 09:24:23] [INFO ] [Real]Absence check using state equation in 1266 ms returned sat
[2024-06-07 09:24:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 09:24:30] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-06-07 09:24:32] [INFO ] [Nat]Absence check using state equation in 1738 ms returned sat
[2024-06-07 09:24:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:24:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2024-06-07 09:24:32] [INFO ] Computed and/alt/rep : 66/66/66 causal constraints (skipped 990 transitions) in 76 ms.
[2024-06-07 09:24:32] [INFO ] Added : 0 causal constraints over 0 iterations in 175 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 65 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 24625 reset in 2094 ms.
Product exploration explored 100000 steps with 25218 reset in 2106 ms.
Built C files in :
/tmp/ltsmin10133378784245765054
[2024-06-07 09:24:37] [INFO ] Computing symmetric may disable matrix : 1059 transitions.
[2024-06-07 09:24:37] [INFO ] Computation of Complete disable matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:24:37] [INFO ] Computing symmetric may enable matrix : 1059 transitions.
[2024-06-07 09:24:37] [INFO ] Computation of Complete enable matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:24:37] [INFO ] Computing Do-Not-Accords matrix : 1059 transitions.
[2024-06-07 09:24:37] [INFO ] Computation of Completed DNA matrix. took 48 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:24:37] [INFO ] Built C files in 506ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10133378784245765054
Running compilation step : cd /tmp/ltsmin10133378784245765054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10133378784245765054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10133378784245765054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 46 out of 576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 55 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:24:40] [INFO ] Invariant cache hit.
[2024-06-07 09:24:41] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-06-07 09:24:41] [INFO ] Invariant cache hit.
[2024-06-07 09:24:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:24:41] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 994 ms to find 0 implicit places.
[2024-06-07 09:24:41] [INFO ] Redundant transitions in 11 ms returned []
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:24:41] [INFO ] Invariant cache hit.
[2024-06-07 09:24:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 36567ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 36576ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 37646 ms. Remains : 576/576 places, 1059/1059 transitions.
Built C files in :
/tmp/ltsmin3717885192206659308
[2024-06-07 09:25:18] [INFO ] Computing symmetric may disable matrix : 1059 transitions.
[2024-06-07 09:25:18] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:25:18] [INFO ] Computing symmetric may enable matrix : 1059 transitions.
[2024-06-07 09:25:18] [INFO ] Computation of Complete enable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:25:18] [INFO ] Computing Do-Not-Accords matrix : 1059 transitions.
[2024-06-07 09:25:18] [INFO ] Computation of Completed DNA matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:25:18] [INFO ] Built C files in 428ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3717885192206659308
Running compilation step : cd /tmp/ltsmin3717885192206659308;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3717885192206659308;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3717885192206659308;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-06-07 09:25:22] [INFO ] Flatten gal took : 54 ms
[2024-06-07 09:25:22] [INFO ] Flatten gal took : 51 ms
[2024-06-07 09:25:22] [INFO ] Time to serialize gal into /tmp/LTL10667959607508786166.gal : 16 ms
[2024-06-07 09:25:22] [INFO ] Time to serialize properties into /tmp/LTL8047052206824239889.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10667959607508786166.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11291264039465967969.hoa' '-atoms' '/tmp/LTL8047052206824239889.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8047052206824239889.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11291264039465967969.hoa
Detected timeout of ITS tools.
[2024-06-07 09:25:37] [INFO ] Flatten gal took : 55 ms
[2024-06-07 09:25:37] [INFO ] Flatten gal took : 53 ms
[2024-06-07 09:25:37] [INFO ] Time to serialize gal into /tmp/LTL7719678167861851165.gal : 8 ms
[2024-06-07 09:25:37] [INFO ] Time to serialize properties into /tmp/LTL17582220954271337039.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7719678167861851165.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17582220954271337039.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((("((((((((((((pred_arm_empty_0>=1)&&(pred_clear_21>=1))&&(pred_on_159>=1))||(((pred_arm_empty_0>=1)&&(pred_clear_6>=1))&&(pred_on_...58031
Formula 0 simplified : (!"((((((((((((pred_arm_empty_0>=1)&&(pred_clear_21>=1))&&(pred_on_159>=1))||(((pred_arm_empty_0>=1)&&(pred_clear_6>=1))&&(pred_on_3...58024
Detected timeout of ITS tools.
[2024-06-07 09:25:52] [INFO ] Flatten gal took : 49 ms
[2024-06-07 09:25:52] [INFO ] Applying decomposition
[2024-06-07 09:25:52] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10691332051787102955.txt' '-o' '/tmp/graph10691332051787102955.bin' '-w' '/tmp/graph10691332051787102955.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10691332051787102955.bin' '-l' '-1' '-v' '-w' '/tmp/graph10691332051787102955.weights' '-q' '0' '-e' '0.001'
[2024-06-07 09:25:52] [INFO ] Decomposing Gal with order
[2024-06-07 09:25:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 09:25:53] [INFO ] Removed a total of 1886 redundant transitions.
[2024-06-07 09:25:53] [INFO ] Flatten gal took : 273 ms
[2024-06-07 09:25:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 26 ms.
[2024-06-07 09:25:53] [INFO ] Time to serialize gal into /tmp/LTL6574900665806369390.gal : 16 ms
[2024-06-07 09:25:53] [INFO ] Time to serialize properties into /tmp/LTL13721937053648458064.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6574900665806369390.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13721937053648458064.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((("((((((((((((i6.u6.pred_arm_empty_0>=1)&&(u21.pred_clear_21>=1))&&(u21.pred_on_159>=1))||(((i6.u6.pred_arm_empty_0>=1)&&(i6.u6.pr...69301
Formula 0 simplified : (!"((((((((((((i6.u6.pred_arm_empty_0>=1)&&(u21.pred_clear_21>=1))&&(u21.pred_on_159>=1))||(((i6.u6.pred_arm_empty_0>=1)&&(i6.u6.pre...69294
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-04-LTLFireability-03 finished in 244536 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((X(p1)&&p0))))'
Support contains 553 out of 576 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 7 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:26:08] [INFO ] Invariant cache hit.
[2024-06-07 09:26:08] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-06-07 09:26:08] [INFO ] Invariant cache hit.
[2024-06-07 09:26:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:26:08] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:26:08] [INFO ] Invariant cache hit.
[2024-06-07 09:26:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/1635 variables, and 47 constraints, problems are : Problem set: 0 solved, 1056 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 0/576 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1056/530 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1056 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 4 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1634 variables, 530/1153 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1634/1635 variables, and 1153 constraints, problems are : Problem set: 0 solved, 1056 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1056/530 constraints, Known Traps: 0/0 constraints]
After SMT, in 66531ms problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 66539ms
Finished structural reductions in LTL mode , in 1 iterations and 67039 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-06 finished in 67216 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)&&F(p1)))'
Support contains 5 out of 576 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 13 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:27:15] [INFO ] Invariant cache hit.
[2024-06-07 09:27:15] [INFO ] Implicit Places using invariants in 310 ms returned []
[2024-06-07 09:27:15] [INFO ] Invariant cache hit.
[2024-06-07 09:27:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:27:16] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:27:16] [INFO ] Invariant cache hit.
[2024-06-07 09:27:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 36566ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 36576ms
Finished structural reductions in LTL mode , in 1 iterations and 37588 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-09
Product exploration explored 100000 steps with 2286 reset in 1233 ms.
Stack based approach found an accepted trace after 6 steps with 2 reset with depth 3 and stack size 3 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-09 finished in 38983 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(F(p1))&&p0)))))'
Support contains 5 out of 576 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 11 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:27:54] [INFO ] Invariant cache hit.
[2024-06-07 09:27:54] [INFO ] Implicit Places using invariants in 304 ms returned []
[2024-06-07 09:27:54] [INFO ] Invariant cache hit.
[2024-06-07 09:27:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:27:55] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 958 ms to find 0 implicit places.
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:27:55] [INFO ] Invariant cache hit.
[2024-06-07 09:27:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 37972ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 37982ms
Finished structural reductions in LTL mode , in 1 iterations and 38954 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 261 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-10
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-10 finished in 39238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(!p0) U (F(G(!p1)) U p1))))'
Support contains 21 out of 576 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 13 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:28:33] [INFO ] Invariant cache hit.
[2024-06-07 09:28:40] [INFO ] Implicit Places using invariants in 6316 ms returned []
[2024-06-07 09:28:40] [INFO ] Invariant cache hit.
[2024-06-07 09:28:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:28:40] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 7004 ms to find 0 implicit places.
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:28:40] [INFO ] Invariant cache hit.
[2024-06-07 09:28:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 37770ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 37781ms
Finished structural reductions in LTL mode , in 1 iterations and 44801 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 245 ms :[(NOT p1), (NOT p1), p0, p1, (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-12
Product exploration explored 100000 steps with 2198 reset in 1195 ms.
Stack based approach found an accepted trace after 8 steps with 1 reset with depth 5 and stack size 5 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-12 finished in 46268 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)&&(p1||G(!p2)||(!p2&&F(!p3))))))'
Support contains 26 out of 576 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 15 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:29:20] [INFO ] Invariant cache hit.
[2024-06-07 09:29:20] [INFO ] Implicit Places using invariants in 291 ms returned []
[2024-06-07 09:29:20] [INFO ] Invariant cache hit.
[2024-06-07 09:29:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:29:21] [INFO ] Implicit Places using invariants and state equation in 668 ms returned []
Implicit Place search using SMT with State Equation took 959 ms to find 0 implicit places.
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:29:21] [INFO ] Invariant cache hit.
[2024-06-07 09:29:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 36922ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 36933ms
Finished structural reductions in LTL mode , in 1 iterations and 37910 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 248 ms :[true, (OR (NOT p0) p3), (OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (OR (NOT p0) (AND p2 p3))]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-13 finished in 38194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 576 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 11 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
[2024-06-07 09:29:58] [INFO ] Invariant cache hit.
[2024-06-07 09:29:58] [INFO ] Implicit Places using invariants in 347 ms returned []
[2024-06-07 09:29:58] [INFO ] Invariant cache hit.
[2024-06-07 09:29:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:29:59] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 1110 ms to find 0 implicit places.
Running 1056 sub problems to find dead transitions.
[2024-06-07 09:29:59] [INFO ] Invariant cache hit.
[2024-06-07 09:29:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
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0.0)
(s370 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1056 unsolved
SMT process timed out in 37019ms, After SMT, problems are : Problem set: 0 solved, 1056 unsolved
Search for dead transitions found 0 dead transitions in 37029ms
Finished structural reductions in LTL mode , in 1 iterations and 38152 ms. Remains : 576/576 places, 1059/1059 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-04-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-04-LTLFireability-14 finished in 38259 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 p1)&&G(F(p2))))'
[2024-06-07 09:30:36] [INFO ] Flatten gal took : 67 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4517457307819156825
[2024-06-07 09:30:36] [INFO ] Computing symmetric may disable matrix : 1059 transitions.
[2024-06-07 09:30:36] [INFO ] Computation of Complete disable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:30:36] [INFO ] Applying decomposition
[2024-06-07 09:30:36] [INFO ] Computing symmetric may enable matrix : 1059 transitions.
[2024-06-07 09:30:36] [INFO ] Computation of Complete enable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:30:36] [INFO ] Flatten gal took : 93 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3267253058314960701.txt' '-o' '/tmp/graph3267253058314960701.bin' '-w' '/tmp/graph3267253058314960701.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3267253058314960701.bin' '-l' '-1' '-v' '-w' '/tmp/graph3267253058314960701.weights' '-q' '0' '-e' '0.001'
[2024-06-07 09:30:37] [INFO ] Decomposing Gal with order
[2024-06-07 09:30:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 09:30:37] [INFO ] Removed a total of 1886 redundant transitions.
[2024-06-07 09:30:37] [INFO ] Flatten gal took : 122 ms
[2024-06-07 09:30:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 16 ms.
[2024-06-07 09:30:37] [INFO ] Time to serialize gal into /tmp/LTLFireability11024299693408406358.gal : 8 ms
[2024-06-07 09:30:37] [INFO ] Time to serialize properties into /tmp/LTLFireability15181777025044318223.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11024299693408406358.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15181777025044318223.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
[2024-06-07 09:30:37] [INFO ] Computing Do-Not-Accords matrix : 1059 transitions.
[2024-06-07 09:30:37] [INFO ] Computation of Completed DNA matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-07 09:30:37] [INFO ] Built C files in 588ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4517457307819156825
Running compilation step : cd /tmp/ltsmin4517457307819156825;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !(((("((((((((((((i1.u1.pred_arm_empty_0>=1)&&(u21.pred_clear_21>=1))&&(u6.pred_on_159>=1))||(((i1.u1.pred_arm_empty_0>=1)&&(u6.pred_c...69301
Formula 0 simplified : (!"((((((((((((i1.u1.pred_arm_empty_0>=1)&&(u21.pred_clear_21>=1))&&(u6.pred_on_159>=1))||(((i1.u1.pred_arm_empty_0>=1)&&(u6.pred_cl...69294
Compilation finished in 5165 ms.
Running link step : cd /tmp/ltsmin4517457307819156825;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin4517457307819156825;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(((LTLAPp0==true) U (LTLAPp1==true))&&[](<>((LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-06-07 09:54:44] [INFO ] Applying decomposition
[2024-06-07 09:54:44] [INFO ] Flatten gal took : 95 ms
[2024-06-07 09:54:44] [INFO ] Decomposing Gal with order
[2024-06-07 09:54:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 09:54:45] [INFO ] Removed a total of 3034 redundant transitions.
[2024-06-07 09:54:45] [INFO ] Flatten gal took : 375 ms
[2024-06-07 09:54:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 43 ms.
[2024-06-07 09:54:45] [INFO ] Time to serialize gal into /tmp/LTLFireability1370805599065432604.gal : 26 ms
[2024-06-07 09:54:45] [INFO ] Time to serialize properties into /tmp/LTLFireability4969313959365441381.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1370805599065432604.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4969313959365441381.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((("((((((((((((missing.pred_arm_empty_0>=1)&&(u46.pred_clear_21>=1))&&(u8.pred_on_159>=1))||(((missing.pred_arm_empty_0>=1)&&(u31.p...70037
Formula 0 simplified : (!"((((((((((((missing.pred_arm_empty_0>=1)&&(u46.pred_clear_21>=1))&&(u8.pred_on_159>=1))||(((missing.pred_arm_empty_0>=1)&&(u31.pr...70030

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="BlocksWorld-PT-04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is BlocksWorld-PT-04, 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 r602-tall-171774424600188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-04.tgz
mv BlocksWorld-PT-04 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;