About the Execution of ITS-Tools for BlocksWorld-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFTTFT?TFFFFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853764300043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is BlocksWorld-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853764300043
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 25K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 136K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.1M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748588740060
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 07:05:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 07:05:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 07:05:43] [INFO ] Load time of PNML (sax parser for PT used): 450 ms
[2025-05-30 07:05:43] [INFO ] Transformed 1189 places.
[2025-05-30 07:05:43] [INFO ] Transformed 2245 transitions.
[2025-05-30 07:05:43] [INFO ] Found NUPN structural information;
[2025-05-30 07:05:43] [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, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32]
[2025-05-30 07:05:43] [INFO ] Parsed PT model containing 1189 places and 2245 transitions and 11210 arcs in 673 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 2245/2245 transitions.
Applied a total of 0 rules in 266 ms. Remains 1189 /1189 variables (removed 0) and now considering 2245/2245 (removed 0) transitions.
// Phase 1: matrix 2245 rows 1189 cols
[2025-05-30 07:05:43] [INFO ] Computed 67 invariants in 125 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:05:47] [INFO ] Implicit Places using invariants in 3267 ms returned []
[2025-05-30 07:05:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:05:48] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-05-30 07:05:52] [INFO ] Implicit Places using invariants and state equation in 5621 ms returned []
Implicit Place search using SMT with State Equation took 8965 ms to find 0 implicit places.
Running 2241 sub problems to find dead transitions.
[2025-05-30 07:05:52] [INFO ] Invariant cache hit.
[2025-05-30 07:05:52] [INFO ] State equation strengthened by 59 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Problem TDEAD1 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1052 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1488 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1738 is UNSAT
Problem TDEAD1782 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1864 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD2004 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2062 is UNSAT
Problem TDEAD2088 is UNSAT
Problem TDEAD2112 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2172 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2214 is UNSAT
Problem TDEAD2224 is UNSAT
Problem TDEAD2232 is UNSAT
Problem TDEAD2238 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/1185 variables, 60/60 constraints. Problems are: Problem set: 60 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1185/3434 variables, and 60 constraints, problems are : Problem set: 60 solved, 2181 unsolved in 30181 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 2211/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 60 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 4/4 constraints. Problems are: Problem set: 60 solved, 2181 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 1)
(s2 1)
(s3 0)
(s4 1)
(s5 1)
(s6 0)
(s7 1)
(s8 1)
(s9 0)
(s10 1)
(s11 1)
(s12 0)
(s13 1)
(s14 1)
(s15 0)
(s16 1)
(s17 1)
(s18 0)
(s19 1)
(s20 1)
(s21 0)
(s22 1)
(s23 1)
(s24 0)
(s25 1)
(s26 0)
(s27 0)
(s28 1)
(s29 1)
(s30 0)
(s31 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3434 variables, and 4 constraints, problems are : Problem set: 60 solved, 2181 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 4/67 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 1088/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65904ms problems are : Problem set: 60 solved, 2181 unsolved
Search for dead transitions found 60 dead transitions in 65965ms
Found 60 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 60 transitions
Dead transitions reduction (with SMT) removed 60 transitions
Starting structural reductions in LTL mode, iteration 1 : 1189/1189 places, 2185/2245 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 1160 transition count 2185
Deduced a syphon composed of 1 places in 5 ms
Applied a total of 29 rules in 131 ms. Remains 1160 /1189 variables (removed 29) and now considering 2185/2185 (removed 0) transitions.
// Phase 1: matrix 2185 rows 1160 cols
[2025-05-30 07:06:58] [INFO ] Computed 68 invariants in 45 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:07:01] [INFO ] Implicit Places using invariants in 2171 ms returned []
[2025-05-30 07:07:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:07:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:07:04] [INFO ] Implicit Places using invariants and state equation in 3891 ms returned []
Implicit Place search using SMT with State Equation took 6072 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1160/1189 places, 2185/2245 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81482 ms. Remains : 1160/1189 places, 2185/2245 transitions.
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Support contains 52 out of 1159 places after structural reductions.
[2025-05-30 07:07:05] [INFO ] Flatten gal took : 370 ms
[2025-05-30 07:07:05] [INFO ] Flatten gal took : 201 ms
[2025-05-30 07:07:06] [INFO ] Input system was already deterministic with 2185 transitions.
Support contains 51 out of 1159 places (down from 52) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3423 ms. (11 steps per ms) remains 13/36 properties
BEST_FIRST walk for 40004 steps (8 resets) in 403 ms. (99 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 314 ms. (126 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 472 ms. (84 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 450 ms. (88 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 388 ms. (102 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 397 ms. (100 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 339 ms. (117 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 305 ms. (130 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 302 ms. (132 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 330 ms. (120 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 13/13 properties
// Phase 1: matrix 2185 rows 1159 cols
[2025-05-30 07:07:08] [INFO ] Computed 67 invariants in 25 ms
[2025-05-30 07:07:08] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
After SMT solving in domain Real declared 551/3344 variables, and 19 constraints, problems are : Problem set: 13 solved, 0 unsolved in 215 ms.
Refiners :[Positive P Invariants (semi-flows): 19/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 13/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 284ms problems are : Problem set: 13 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 13 atomic propositions for a total of 15 simplifications.
FORMULA BlocksWorld-PT-06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-06-LTLCardinality-15 TRUE 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_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 385 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:07:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:07:12] [INFO ] Implicit Places using invariants in 2309 ms returned []
[2025-05-30 07:07:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:07:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:07:16] [INFO ] Implicit Places using invariants and state equation in 4259 ms returned []
Implicit Place search using SMT with State Equation took 6577 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:07:16] [INFO ] Redundant transitions in 185 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:07:16] [INFO ] Invariant cache hit.
[2025-05-30 07:07:16] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:07:58] [INFO ] Deduced a trap composed of 66 places in 585 ms of which 77 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
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(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 1)
(s26 0)
(s27 0)
(s28 0)
(s29 1)
(s30 0)
(s31 0)
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(s38 0)
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(s40 0)
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(s43 0)
(s44 0)
(s45 0)
(s46 1)
(s47 1)
(s48 0)
(s49 1)
(s50 0)
(s51 0)
(s52 1)
(s53 0)
(s54 0)
(s55 1)
(s56 0)
(s57 0)
(s58 1)
(s59 0)
(s60 0)
(s61 1)
(s62 0)
(s63 0)
(s64 0)
(s65 1)
(s66 0)
(s67 0)
(s68 1)
(s69 0)
(s70 0)
(s71 1)
(s72 0)
(s73 0)
(s75 0)
(s76 0)
(s77 1)
(s78 0)
(s79 1)
(s80 1)
(s81 0)
(s82 0)
(s83 1)
(s84 0)
(s85 0)
(s86 1)
(s87 0)
(s88 0)
(s89 1)
(s90 0)
(s91 0)
(s92 1)
(s93 0)
(s94 0)
(s95 1)
(s96 0)
(s97 1)
(s98 1)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65006ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 65016ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72181 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 344 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-00
Product exploration explored 100000 steps with 27 reset in 3497 ms.
Stack based approach found an accepted trace after 959 steps with 0 reset with depth 960 and stack size 793 in 31 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-00 finished in 76138 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 3 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 160 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:08:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:08:28] [INFO ] Implicit Places using invariants in 2577 ms returned []
[2025-05-30 07:08:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:08:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:08:32] [INFO ] Implicit Places using invariants and state equation in 4481 ms returned []
Implicit Place search using SMT with State Equation took 7062 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:08:32] [INFO ] Redundant transitions in 178 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:08:32] [INFO ] Invariant cache hit.
[2025-05-30 07:08:32] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:09:11] [INFO ] Deduced a trap composed of 66 places in 330 ms of which 45 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 1)
(s26 0)
(s27 0)
(s28 0)
(s29 1)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 1)
(s47 1)
(s48 0)
(s49 1)
(s50 0)
(s51 0)
(s52 1)
(s53 0)
(s54 0)
(s55 1)
(s56 0)
(s57 0)
(s58 1)
(s59 0)
(s60 0)
(s61 1)
(s62 0)
(s63 0)
(s64 1)
(s65 0)
(s66 0)
(s67 1)
(s68 0)
(s69 0)
(s70 1)
(s71 0)
(s72 0)
(s73 1)
(s75 0)
(s76 0)
(s77 1)
(s78 0)
(s79 1)
(s80 1)
(s81 0)
(s82 0)
(s83 1)
(s84 0)
(s85 0)
(s86 1)
(s87 0)
(s88 0)
(s89 1)
(s90 0)
(s91 0)
(s92 1)
(s93 0)
(s94 0)
(s95 1)
(s96 0)
(s97 1)
(s98 1)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 1)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 1)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63762ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 63771ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 71186 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-01
Product exploration explored 100000 steps with 21 reset in 2988 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-01 finished in 74400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 27 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:09:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:42] [INFO ] Implicit Places using invariants in 2622 ms returned []
[2025-05-30 07:09:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:09:46] [INFO ] Implicit Places using invariants and state equation in 3864 ms returned []
Implicit Place search using SMT with State Equation took 6496 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:09:46] [INFO ] Invariant cache hit.
[2025-05-30 07:09:46] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:10:26] [INFO ] Deduced a trap composed of 66 places in 555 ms of which 77 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63812ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 63820ms
Finished structural reductions in LTL mode , in 1 iterations and 70353 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 1007 ms.
Product exploration explored 100000 steps with 50000 reset in 738 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 27 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-06-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-06-LTLCardinality-02 finished in 72332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 44 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:10:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:10:54] [INFO ] Implicit Places using invariants in 2380 ms returned []
[2025-05-30 07:10:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:10:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:10:58] [INFO ] Implicit Places using invariants and state equation in 4052 ms returned []
Implicit Place search using SMT with State Equation took 6436 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:10:58] [INFO ] Invariant cache hit.
[2025-05-30 07:10:58] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:11:38] [INFO ] Deduced a trap composed of 66 places in 492 ms of which 74 ms to minimize.
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 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64456ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64460ms
Finished structural reductions in LTL mode , in 1 iterations and 70947 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 677 ms.
Product exploration explored 100000 steps with 50000 reset in 677 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 15 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-06-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-06-LTLCardinality-03 finished in 72496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 165 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:12:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:12:06] [INFO ] Implicit Places using invariants in 1914 ms returned []
[2025-05-30 07:12:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:12:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:12:10] [INFO ] Implicit Places using invariants and state equation in 3872 ms returned []
Implicit Place search using SMT with State Equation took 5797 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:12:10] [INFO ] Redundant transitions in 57 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:12:10] [INFO ] Invariant cache hit.
[2025-05-30 07:12:10] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:51] [INFO ] Deduced a trap composed of 66 places in 554 ms of which 70 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64482ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64486ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 70515 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 3203 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-06-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-04 finished in 73821 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((F(p0) U p1) U (p2||F(G((p3||X(p3)))))))))'
Support contains 8 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 26 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:13:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:13:20] [INFO ] Implicit Places using invariants in 2211 ms returned []
[2025-05-30 07:13:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:13:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:13:24] [INFO ] Implicit Places using invariants and state equation in 4106 ms returned []
Implicit Place search using SMT with State Equation took 6326 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:13:24] [INFO ] Invariant cache hit.
[2025-05-30 07:13:24] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:14:05] [INFO ] Deduced a trap composed of 66 places in 561 ms of which 77 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64038ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64046ms
Finished structural reductions in LTL mode , in 1 iterations and 70404 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 523 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-05
Product exploration explored 100000 steps with 33333 reset in 2089 ms.
Product exploration explored 100000 steps with 33333 reset in 1909 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p3 p1 p0), (X (X p3)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 19 ms. Reduced automaton from 8 states, 26 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-06-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-06-LTLCardinality-05 finished in 75004 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X(p1)))))'
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 31 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:14:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:14:35] [INFO ] Implicit Places using invariants in 2240 ms returned []
[2025-05-30 07:14:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:14:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:14:39] [INFO ] Implicit Places using invariants and state equation in 3849 ms returned []
Implicit Place search using SMT with State Equation took 6090 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:14:39] [INFO ] Invariant cache hit.
[2025-05-30 07:14:39] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:20] [INFO ] Deduced a trap composed of 66 places in 564 ms of which 75 ms to minimize.
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 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63920ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 63924ms
Finished structural reductions in LTL mode , in 1 iterations and 70051 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 324 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-06
Product exploration explored 100000 steps with 25014 reset in 1865 ms.
Product exploration explored 100000 steps with 25079 reset in 1919 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 p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 130 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 302 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 2311 ms. (17 steps per ms) remains 1/4 properties
BEST_FIRST walk for 35370 steps (7 resets) in 349 ms. (101 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F p0)]
Knowledge based reduction with 6 factoid took 218 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 271 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 25 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:15:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:15:52] [INFO ] Implicit Places using invariants in 2289 ms returned []
[2025-05-30 07:15:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:15:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:15:55] [INFO ] Implicit Places using invariants and state equation in 3558 ms returned []
Implicit Place search using SMT with State Equation took 5852 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:15:55] [INFO ] Invariant cache hit.
[2025-05-30 07:15:55] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:16:35] [INFO ] Deduced a trap composed of 66 places in 485 ms of which 74 ms to minimize.
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 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64144ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64149ms
Finished structural reductions in LTL mode , in 1 iterations and 70033 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 153 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 1996 ms. (20 steps per ms) remains 1/4 properties
BEST_FIRST walk for 36153 steps (7 resets) in 287 ms. (125 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F p0)]
Knowledge based reduction with 6 factoid took 247 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 297 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 288 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 321 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25001 reset in 2264 ms.
Product exploration explored 100000 steps with 25073 reset in 1901 ms.
Applying partial POR strategy [false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 303 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 452 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:17:07] [INFO ] Redundant transitions in 96 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:17:07] [INFO ] Invariant cache hit.
[2025-05-30 07:17:07] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s736 0.0)
(s737 0.0)
(s738 0.0)
(s739 0.0)
(s740 1.0)
(s741 0.0)
(s742 0.0)
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(s747 0.0)
(s748 0.0)
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(s754 0.0)
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(s759 0.0)
(s760 0.0)
(s761 0.0)
(s762 0.0)
(s763 0.0)
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(s765 0.0)
(s766 0.0)
(s767 0.0)
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(s772 1.0)
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(s776 0.0)
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(s778 0.0)
(s779 0.0)timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:47] [INFO ] Deduced a trap composed of 66 places in 571 ms of which 75 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s996 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64037ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64046ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64612 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Built C files in :
/tmp/ltsmin17616095265177411092
[2025-05-30 07:18:11] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17616095265177411092
Running compilation step : cd /tmp/ltsmin17616095265177411092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin17616095265177411092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin17616095265177411092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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:1583)
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 42 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:18:16] [INFO ] Implicit Places using invariants in 2175 ms returned []
[2025-05-30 07:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:18:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:18:20] [INFO ] Implicit Places using invariants and state equation in 4033 ms returned []
Implicit Place search using SMT with State Equation took 6211 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:18:20] [INFO ] Invariant cache hit.
[2025-05-30 07:18:20] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:19:00] [INFO ] Deduced a trap composed of 66 places in 553 ms of which 74 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64112ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64118ms
Finished structural reductions in LTL mode , in 1 iterations and 70378 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Built C files in :
/tmp/ltsmin12916703196222044652
[2025-05-30 07:19:25] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12916703196222044652
Running compilation step : cd /tmp/ltsmin12916703196222044652;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin12916703196222044652;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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/ltsmin12916703196222044652;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/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:1583)
[2025-05-30 07:19:28] [INFO ] Flatten gal took : 240 ms
[2025-05-30 07:19:28] [INFO ] Flatten gal took : 214 ms
[2025-05-30 07:19:29] [INFO ] Time to serialize gal into /tmp/LTL15438129866733290649.gal : 82 ms
[2025-05-30 07:19:29] [INFO ] Time to serialize properties into /tmp/LTL8924281136527947642.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15438129866733290649.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2363087366548486046.hoa' '-atoms' '/tmp/LTL8924281136527947642.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8924281136527947642.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2363087366548486046.hoa
Detected timeout of ITS tools.
[2025-05-30 07:19:44] [INFO ] Flatten gal took : 108 ms
[2025-05-30 07:19:44] [INFO ] Flatten gal took : 110 ms
[2025-05-30 07:19:44] [INFO ] Time to serialize gal into /tmp/LTL9635980772965582983.gal : 28 ms
[2025-05-30 07:19:44] [INFO ] Time to serialize properties into /tmp/LTL15693189844823259029.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9635980772965582983.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15693189844823259029.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(pred_on_1042>pred_on_683)")U(X(X("(pred_on_1<=pred_on_142)"))))))
Formula 0 simplified : F(!"(pred_on_1042>pred_on_683)" R XX!"(pred_on_1<=pred_on_142)")
Detected timeout of ITS tools.
[2025-05-30 07:19:59] [INFO ] Flatten gal took : 151 ms
[2025-05-30 07:19:59] [INFO ] Applying decomposition
[2025-05-30 07:19:59] [INFO ] Flatten gal took : 157 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15001621889174208672.txt' '-o' '/tmp/graph15001621889174208672.bin' '-w' '/tmp/graph15001621889174208672.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15001621889174208672.bin' '-l' '-1' '-v' '-w' '/tmp/graph15001621889174208672.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:20:00] [INFO ] Decomposing Gal with order
[2025-05-30 07:20:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:20:00] [INFO ] Removed a total of 4038 redundant transitions.
[2025-05-30 07:20:01] [INFO ] Flatten gal took : 682 ms
[2025-05-30 07:20:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 69 ms.
[2025-05-30 07:20:01] [INFO ] Time to serialize gal into /tmp/LTL9675043157406472085.gal : 29 ms
[2025-05-30 07:20:01] [INFO ] Time to serialize properties into /tmp/LTL5579218385601907685.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9675043157406472085.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5579218385601907685.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(("(gu34.pred_on_1042>gu34.pred_on_683)")U(X(X("(gu33.pred_on_1<=gu33.pred_on_142)"))))))
Formula 0 simplified : F(!"(gu34.pred_on_1042>gu34.pred_on_683)" R XX!"(gu33.pred_on_1<=gu33.pred_on_142)")
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-06-LTLCardinality-06 finished in 343209 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 138 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:20:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:19] [INFO ] Implicit Places using invariants in 2266 ms returned []
[2025-05-30 07:20:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:20:23] [INFO ] Implicit Places using invariants and state equation in 4230 ms returned []
Implicit Place search using SMT with State Equation took 6498 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:20:23] [INFO ] Redundant transitions in 57 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:20:23] [INFO ] Invariant cache hit.
[2025-05-30 07:20:23] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:21:03] [INFO ] Deduced a trap composed of 66 places in 551 ms of which 75 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63966ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 63971ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 70688 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-08
Product exploration explored 100000 steps with 32 reset in 3212 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-08 finished in 74049 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 147 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:21:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:21:33] [INFO ] Implicit Places using invariants in 2229 ms returned []
[2025-05-30 07:21:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:21:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:21:37] [INFO ] Implicit Places using invariants and state equation in 4124 ms returned []
Implicit Place search using SMT with State Equation took 6356 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:21:37] [INFO ] Redundant transitions in 58 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:21:37] [INFO ] Invariant cache hit.
[2025-05-30 07:21:37] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:22:17] [INFO ] Deduced a trap composed of 66 places in 422 ms of which 50 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64166ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64171ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 70746 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-09
Product exploration explored 100000 steps with 2443 reset in 2404 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 1 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-09 finished in 73226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 233 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:22:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:22:46] [INFO ] Implicit Places using invariants in 2331 ms returned []
[2025-05-30 07:22:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:22:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:22:50] [INFO ] Implicit Places using invariants and state equation in 4140 ms returned []
Implicit Place search using SMT with State Equation took 6473 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:22:50] [INFO ] Redundant transitions in 96 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:22:50] [INFO ] Invariant cache hit.
[2025-05-30 07:22:50] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 1.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 0.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 1.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 1.0)
(s87 0.0)
(s88 0.0)
(s89 1.0)
(s90 0.0)
(s91 0.0)
(s92 1.0)
(s93 0.0)
(s94 0.0)
(s95 1.0)
(s96 0.0)
(s97 1.0)
(s98 1.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 1.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 1.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 1.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 1.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:23:30] [INFO ] Deduced a trap composed of 66 places in 484 ms of which 75 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64073ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64080ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 70898 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-11
Product exploration explored 100000 steps with 978 reset in 2962 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-06-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-11 finished in 73945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 166 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:23:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:23:59] [INFO ] Implicit Places using invariants in 1610 ms returned []
[2025-05-30 07:23:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:24:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:24:03] [INFO ] Implicit Places using invariants and state equation in 3500 ms returned []
Implicit Place search using SMT with State Equation took 5114 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:24:03] [INFO ] Redundant transitions in 59 ms returned []
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:24:03] [INFO ] Invariant cache hit.
[2025-05-30 07:24:03] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:24:45] [INFO ] Deduced a trap composed of 66 places in 558 ms of which 75 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66081ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 66086ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 71438 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 3136 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-06-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-12 finished in 74646 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 22 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:25:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:25:14] [INFO ] Implicit Places using invariants in 2048 ms returned []
[2025-05-30 07:25:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:25:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:25:18] [INFO ] Implicit Places using invariants and state equation in 4142 ms returned []
Implicit Place search using SMT with State Equation took 6194 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:25:18] [INFO ] Invariant cache hit.
[2025-05-30 07:25:18] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 1.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 0.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 1.0)
(s83 0.0)
(s84 0.0)
(s85 1.0)
(s86 0.0)
(s87 0.0)
(s88 1.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 1.0)
(s93 0.0)
(s94 0.0)
(s95 1.0)
(s96 0.0)
(s97 1.0)
(s98 1.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
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(s117 0.0)
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(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 1.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
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(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 1.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
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(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 1.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
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(s411 0.0)
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(s420 1.0)
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(s580 1.0)
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(s587 0.0)
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(s589 1.0)
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(s609 0.0)
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(s611 0.0)
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(s674 0.0)
(s675 0.0)
(s676 1.0)
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(s680 0.0)
(s681 0.0)
(s682 0.0)
(s683 0.0)
(s684 0.0)
(s685 0.0)
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(s687 0.0)
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(s692 0.0)
(s693 0.0)
(s694 0.0)
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(s696 0.0)
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(s700 0.0)
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(s702 0.0)
(s703 0.0)
(s704 0.0)
(s705 0.0)
(s706 0.0)
(s707 0.0)
(s708 1.0)
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(s711 0.0)
(s712 0.0)
(s713 0.0)
(s714 0.0)
(s715 0.0)
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(s718 0.0)
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(s720 0.0)
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(s724 0.0)
(s725 0.0)
(s726 0.0)
(s727 0.0)
(s728 0.0)
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(s730 0.0)
(s731 0.0)
(s732 0.0)
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(s738 0.0)
(s739 0.0)
(s740 1.0)
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(s744 0.0)
(s745 0.0)
(s746 0.0)
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(s750 0.0)
(s751 0.0)
(s752 0.0)
(s753 0.0)
(s754 0.0)
(s755 0.0)
(s756 0.0)
(s757 0.0)
(s758 0.0)
(s759 0.0)
(s760 0.0)
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(s763 0.0)
(s764 0.0)
(s765 0.0)
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(s796 0.0)
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(s798 0.0)
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(s800 0.0)
(s801 0.0)
(s802 0.0)
(s803 0.0)
(s804 1.0)
(s805 0.0)
(s806 0.0)
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(s816 0.0)
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(s835 0.0)
(s836 1.0)
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(s840 0.0)
(s841 0.0)
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(s866 0.0)
(s867 0.0)
(s868 1.0)
(s869 1.0)
(s870 1.0)
(s871 1.0)
(s872 1.0)
(s873 0.0)
(s874 1.0)
(s875 1.0)
(s876 1.0)
(s877 1.0)
(s878 1.0)
(s879 1.0)
(s880 1.0)
(s881 1.0)
(s882 1.0)
(s883 1.0)
(s884 1.0)
(s885 1.0)
(s886 1.0)
(s887 1.0)
(s888 1.0)
(s889 1.0)
(s890 1.0)
(s891 1.0)
(s892 1.0)
(s893 0.0)
(s894 1.0)
(s895 0.0)
(s896 0.0)
(s897 0.0)
(s898 1.0)
(s899 1.0)
(s900 1.0)
(s901 0.0)
(s902 0.0)
(s903 0.0)
(s904 0.0)
(s905 0.0)
(s906 0.0)
(s907 0.0)
(s908 0.0)
(s909 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:25:59] [INFO ] Deduced a trap composed of 66 places in 354 ms of which 45 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 1)
(s26 0)
(s27 0)
(s28 0)
(s29 1)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 1)
(s47 1)
(s48 0)
(s49 1)
(s50 0)
(s51 0)
(s52 1)
(s53 0)
(s54 0)
(s55 1)
(s56 0)
(s57 0)
(s58 1)
(s59 0)
(s60 0)
(s61 1)
(s62 0)
(s63 0)
(s64 1)
(s65 0)
(s66 0)
(s67 1)
(s68 0)
(s69 0)
(s70 1)
(s71 0)
(s72 0)
(s73 0)
(s75 0)
(s76 0)
(s77 1)
(s78 0)
(s79 1)
(s80 1)
(s81 0)
(s82 0)
(s83 1)
(s84 0)
(s85 0)
(s86 1)
(s87 0)
(s88 0)
(s89 1)
(s90 0)
(s91 0)
(s92 1)
(s93 0)
(s94 0)
(s95 1)
(s96 0)
(s97 1)
(s98 1)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 1)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 1)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 1)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
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(s492 0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64541ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 64545ms
Finished structural reductions in LTL mode , in 1 iterations and 70767 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-13 finished in 70957 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G(!p0)))))'
Support contains 1 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 25 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2025-05-30 07:26:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:26:25] [INFO ] Implicit Places using invariants in 1941 ms returned []
[2025-05-30 07:26:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:26:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 07:26:29] [INFO ] Implicit Places using invariants and state equation in 4433 ms returned []
Implicit Place search using SMT with State Equation took 6376 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2025-05-30 07:26:29] [INFO ] Invariant cache hit.
[2025-05-30 07:26:30] [INFO ] State equation strengthened by 7 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
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(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 1.0)
(s164 0.0)
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(s174 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:27:12] [INFO ] Deduced a trap composed of 66 places in 394 ms of which 46 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 61 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66393ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 66401ms
Finished structural reductions in LTL mode , in 1 iterations and 72809 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Stuttering acceptance computed with spot in 186 ms :[true, true, p0, true]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-14 finished in 73016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X(p1)))))'
[2025-05-30 07:27:37] [INFO ] Flatten gal took : 336 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15972564987751265375
[2025-05-30 07:27:37] [INFO ] Too many transitions (2185) to apply POR reductions. Disabling POR matrices.
[2025-05-30 07:27:37] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15972564987751265375
Running compilation step : cd /tmp/ltsmin15972564987751265375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-30 07:27:37] [INFO ] Applying decomposition
[2025-05-30 07:27:37] [INFO ] Flatten gal took : 190 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8896157989807727372.txt' '-o' '/tmp/graph8896157989807727372.bin' '-w' '/tmp/graph8896157989807727372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8896157989807727372.bin' '-l' '-1' '-v' '-w' '/tmp/graph8896157989807727372.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:27:37] [INFO ] Decomposing Gal with order
[2025-05-30 07:27:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:27:38] [INFO ] Removed a total of 4038 redundant transitions.
[2025-05-30 07:27:38] [INFO ] Flatten gal took : 318 ms
[2025-05-30 07:27:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 52 ms.
[2025-05-30 07:27:38] [INFO ] Time to serialize gal into /tmp/LTLCardinality17469128371269678334.gal : 24 ms
[2025-05-30 07:27:38] [INFO ] Time to serialize properties into /tmp/LTLCardinality2746589073211798262.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17469128371269678334.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2746589073211798262.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(("(gu34.pred_on_1042>gu34.pred_on_683)")U(X(X("(gu33.pred_on_1<=gu33.pred_on_142)"))))))
Formula 0 simplified : F(!"(gu34.pred_on_1042>gu34.pred_on_683)" R XX!"(gu33.pred_on_1<=gu33.pred_on_142)")
Compilation finished in 8985 ms.
Running link step : cd /tmp/ltsmin15972564987751265375;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin15972564987751265375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true) U X(X((LTLAPp1==true)))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.001: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.037: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.037: LTL layer: formula: [](((LTLAPp0==true) U X(X((LTLAPp1==true)))))
pins2lts-mc-linux64( 3/ 8), 0.037: "[](((LTLAPp0==true) U X(X((LTLAPp1==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.040: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.046: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.047: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.051: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.055: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.087: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 1.039: DFS-FIFO for weak LTL, using special progress label 2188
pins2lts-mc-linux64( 0/ 8), 1.039: There are 2189 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.039: State length is 1160, there are 2196 groups
pins2lts-mc-linux64( 0/ 8), 1.039: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.039: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.039: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 1.039: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 1.275: ~1 levels ~960 states ~4832 transitions
pins2lts-mc-linux64( 4/ 8), 1.468: ~1 levels ~1920 states ~8776 transitions
pins2lts-mc-linux64( 1/ 8), 1.831: ~1 levels ~3840 states ~19264 transitions
pins2lts-mc-linux64( 1/ 8), 2.637: ~1 levels ~7680 states ~36608 transitions
pins2lts-mc-linux64( 0/ 8), 4.052: ~1 levels ~15360 states ~66984 transitions
pins2lts-mc-linux64( 0/ 8), 6.669: ~1 levels ~30720 states ~139392 transitions
pins2lts-mc-linux64( 7/ 8), 11.741: ~1 levels ~61440 states ~283752 transitions
pins2lts-mc-linux64( 5/ 8), 20.918: ~1 levels ~122880 states ~596520 transitions
pins2lts-mc-linux64( 5/ 8), 38.935: ~1 levels ~245760 states ~1226256 transitions
pins2lts-mc-linux64( 7/ 8), 74.441: ~1 levels ~491520 states ~2499096 transitions
pins2lts-mc-linux64( 0/ 8), 142.562: ~1 levels ~983040 states ~4862960 transitions
pins2lts-mc-linux64( 0/ 8), 281.913: ~1 levels ~1966080 states ~10273512 transitions
pins2lts-mc-linux64( 0/ 8), 564.926: ~1 levels ~3932160 states ~21679752 transitions
pins2lts-mc-linux64( 4/ 8), 1024.499: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1024.695:
pins2lts-mc-linux64( 0/ 8), 1024.695: mean standard work distribution: 1.2% (states) 2.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 1024.695:
pins2lts-mc-linux64( 0/ 8), 1024.695: Explored 7052441 states 39611663 transitions, fanout: 5.617
pins2lts-mc-linux64( 0/ 8), 1024.695: Total exploration time 1023.630 sec (1023.460 sec minimum, 1023.544 sec on average)
pins2lts-mc-linux64( 0/ 8), 1024.695: States per second: 6890, Transitions per second: 38697
pins2lts-mc-linux64( 0/ 8), 1024.695:
pins2lts-mc-linux64( 0/ 8), 1024.696: Progress states detected: 20721915
pins2lts-mc-linux64( 0/ 8), 1024.696: Redundant explorations: -65.9663
pins2lts-mc-linux64( 0/ 8), 1024.696:
pins2lts-mc-linux64( 0/ 8), 1024.696: Queue width: 8B, total height: 23819187, memory: 181.73MB
pins2lts-mc-linux64( 0/ 8), 1024.696: Tree memory: 414.1MB, 21.0 B/state, compr.: 0.5%
pins2lts-mc-linux64( 0/ 8), 1024.696: Tree fill ratio (roots/leafs): 15.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1024.696: Stored 2483 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1024.696: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1024.696: Est. total memory use: 595.8MB (~1205.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15972564987751265375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true) U X(X((LTLAPp1==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15972564987751265375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true) U X(X((LTLAPp1==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-05-30 07:55:00] [INFO ] Applying decomposition
[2025-05-30 07:55:02] [INFO ] Flatten gal took : 2233 ms
[2025-05-30 07:55:03] [INFO ] Decomposing Gal with order
[2025-05-30 07:55:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:55:14] [INFO ] Removed a total of 6349 redundant transitions.
[2025-05-30 07:55:15] [INFO ] Flatten gal took : 5946 ms
[2025-05-30 07:55:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 246 ms.
[2025-05-30 07:55:16] [INFO ] Time to serialize gal into /tmp/LTLCardinality10934634025722317863.gal : 130 ms
[2025-05-30 07:55:16] [INFO ] Time to serialize properties into /tmp/LTLCardinality907762269630017413.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10934634025722317863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality907762269630017413.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(("(gu28.pred_on_1042>gu26.pred_on_683)")U(X(X("(gu7.pred_on_1<=gu25.pred_on_142)"))))))
Formula 0 simplified : F(!"(gu28.pred_on_1042>gu26.pred_on_683)" R XX!"(gu7.pred_on_1<=gu25.pred_on_142)")
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-06"
export BK_EXAMINATION="LTLCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r016-smll-174853764300043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-06.tgz
mv BlocksWorld-PT-06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;