About the Execution of ITS-Tools for CANConstruction-PT-030
| 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 | TFFFFTFFFFFTT?FF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813500187.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 CANConstruction-PT-030, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813500187
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 CANConstruction-PT-030-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-030-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748644930144
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-030
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 22:42:12] [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 22:42:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:42:13] [INFO ] Load time of PNML (sax parser for PT used): 372 ms
[2025-05-30 22:42:13] [INFO ] Transformed 2162 places.
[2025-05-30 22:42:13] [INFO ] Transformed 3840 transitions.
[2025-05-30 22:42:13] [INFO ] Parsed PT model containing 2162 places and 3840 transitions and 11400 arcs in 555 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CANConstruction-PT-030-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 2162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Discarding 826 places :
Symmetric choice reduction at 0 with 826 rule applications. Total rules 826 place count 1336 transition count 2188
Iterating global reduction 0 with 826 rules applied. Total rules applied 1652 place count 1336 transition count 2188
Applied a total of 1652 rules in 448 ms. Remains 1336 /2162 variables (removed 826) and now considering 2188/3840 (removed 1652) transitions.
// Phase 1: matrix 2188 rows 1336 cols
[2025-05-30 22:42:14] [INFO ] Computed 61 invariants in 73 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:16] [INFO ] Implicit Places using invariants in 2332 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 2385 ms to find 30 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1306/2162 places, 2188/3840 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1276 transition count 2158
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1276 transition count 2158
Applied a total of 60 rules in 227 ms. Remains 1276 /1306 variables (removed 30) and now considering 2158/2188 (removed 30) transitions.
// Phase 1: matrix 2158 rows 1276 cols
[2025-05-30 22:42:16] [INFO ] Computed 31 invariants in 46 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:18] [INFO ] Implicit Places using invariants in 1735 ms returned []
[2025-05-30 22:42:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:19] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:42:45] [INFO ] Implicit Places using invariants and state equation in 27161 ms returned []
Implicit Place search using SMT with State Equation took 28913 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1276/2162 places, 2158/3840 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32001 ms. Remains : 1276/2162 places, 2158/3840 transitions.
Support contains 44 out of 1276 places after structural reductions.
[2025-05-30 22:42:46] [INFO ] Flatten gal took : 263 ms
[2025-05-30 22:42:46] [INFO ] Flatten gal took : 141 ms
[2025-05-30 22:42:46] [INFO ] Input system was already deterministic with 2158 transitions.
RANDOM walk for 40000 steps (74 resets) in 3835 ms. (10 steps per ms) remains 5/29 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
[2025-05-30 22:42:48] [INFO ] Invariant cache hit.
[2025-05-30 22:42:48] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
After SMT solving in domain Real declared 1250/3434 variables, and 6 constraints, problems are : Problem set: 5 solved, 0 unsolved in 457 ms.
Refiners :[Positive P Invariants (semi-flows): 6/31 constraints, State Equation: 0/1276 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 546ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CANConstruction-PT-030-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 10 simplifications.
Computed a total of 91 stabilizing places and 120 stable transitions
FORMULA CANConstruction-PT-030-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-030-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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((p0||F(p1)))))'
Support contains 4 out of 1276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1262 transition count 2130
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1262 transition count 2130
Applied a total of 28 rules in 413 ms. Remains 1262 /1276 variables (removed 14) and now considering 2130/2158 (removed 28) transitions.
// Phase 1: matrix 2130 rows 1262 cols
[2025-05-30 22:42:49] [INFO ] Computed 31 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:51] [INFO ] Implicit Places using invariants in 1800 ms returned []
[2025-05-30 22:42:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:52] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:43:20] [INFO ] Implicit Places using invariants and state equation in 29000 ms returned []
Implicit Place search using SMT with State Equation took 30805 ms to find 0 implicit places.
Running 2100 sub problems to find dead transitions.
[2025-05-30 22:43:20] [INFO ] Invariant cache hit.
[2025-05-30 22:43:20] [INFO ] State equation strengthened by 1770 read => feed constraints.
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) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1261/3392 variables, and 31 constraints, problems are : Problem set: 0 solved, 2100 unsolved in 30178 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1262 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2100/2100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:14] [INFO ] Deduced a trap composed of 42 places in 1054 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:15] [INFO ] Deduced a trap composed of 42 places in 797 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:16] [INFO ] Deduced a trap composed of 42 places in 961 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:17] [INFO ] Deduced a trap composed of 42 places in 1069 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:18] [INFO ] Deduced a trap composed of 42 places in 1067 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:19] [INFO ] Deduced a trap composed of 42 places in 1045 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:20] [INFO ] Deduced a trap composed of 42 places in 996 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:21] [INFO ] Deduced a trap composed of 42 places in 880 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:44:22] [INFO ] Deduced a trap composed of 42 places in 830 ms of which 25 ms to minimize.
SMT process timed out in 61706ms, After SMT, problems are : Problem set: 0 solved, 2100 unsolved
Search for dead transitions found 0 dead transitions in 61743ms
Starting structural reductions in LTL mode, iteration 1 : 1262/1276 places, 2130/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92978 ms. Remains : 1262/1276 places, 2130/2158 transitions.
Stuttering acceptance computed with spot in 394 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-02
Product exploration explored 100000 steps with 2988 reset in 954 ms.
Product exploration explored 100000 steps with 3096 reset in 595 ms.
Computed a total of 91 stabilizing places and 120 stable transitions
Computed a total of 91 stabilizing places and 120 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 202 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 50 steps (0 resets) in 5 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p1)]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2025-05-30 22:44:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 22:44:27] [INFO ] [Real]Absence check using 31 positive place invariants in 276 ms returned sat
[2025-05-30 22:44:39] [INFO ] [Real]Absence check using state equation in 12109 ms returned unknown
Could not prove EG (NOT p1)
Support contains 2 out of 1262 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1262/1262 places, 2130/2130 transitions.
Applied a total of 0 rules in 81 ms. Remains 1262 /1262 variables (removed 0) and now considering 2130/2130 (removed 0) transitions.
[2025-05-30 22:44:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:44:41] [INFO ] Implicit Places using invariants in 1861 ms returned []
[2025-05-30 22:44:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:44:43] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:45:07] [INFO ] Implicit Places using invariants and state equation in 26031 ms returned []
Implicit Place search using SMT with State Equation took 27896 ms to find 0 implicit places.
Running 2100 sub problems to find dead transitions.
[2025-05-30 22:45:08] [INFO ] Invariant cache hit.
[2025-05-30 22:45:08] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1261/3392 variables, and 31 constraints, problems are : Problem set: 0 solved, 2100 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1262 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2100/2100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:45:58] [INFO ] Deduced a trap composed of 42 places in 1066 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:45:59] [INFO ] Deduced a trap composed of 42 places in 924 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:00] [INFO ] Deduced a trap composed of 42 places in 739 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:01] [INFO ] Deduced a trap composed of 42 places in 820 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:02] [INFO ] Deduced a trap composed of 42 places in 851 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:03] [INFO ] Deduced a trap composed of 42 places in 934 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:03] [INFO ] Deduced a trap composed of 42 places in 694 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:04] [INFO ] Deduced a trap composed of 42 places in 667 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:05] [INFO ] Deduced a trap composed of 42 places in 881 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:06] [INFO ] Deduced a trap composed of 42 places in 790 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:07] [INFO ] Deduced a trap composed of 42 places in 942 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:08] [INFO ] Deduced a trap composed of 42 places in 886 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:46:09] [INFO ] Deduced a trap composed of 42 places in 898 ms of which 60 ms to minimize.
SMT process timed out in 61241ms, After SMT, problems are : Problem set: 0 solved, 2100 unsolved
Search for dead transitions found 0 dead transitions in 61261ms
Finished structural reductions in LTL mode , in 1 iterations and 89259 ms. Remains : 1262/1262 places, 2130/2130 transitions.
Computed a total of 91 stabilizing places and 120 stable transitions
Computed a total of 91 stabilizing places and 120 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 118 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 87 steps (0 resets) in 5 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2025-05-30 22:46:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 22:46:13] [INFO ] [Real]Absence check using 31 positive place invariants in 260 ms returned sat
[2025-05-30 22:46:24] [INFO ] [Real]Absence check using state equation in 11545 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2968 reset in 614 ms.
Product exploration explored 100000 steps with 2972 reset in 448 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 1262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1262/1262 places, 2130/2130 transitions.
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 1262 transition count 2130
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 30 Pre rules applied. Total rules applied 120 place count 1262 transition count 2130
Deduced a syphon composed of 150 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 150 place count 1262 transition count 2130
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 210 place count 1202 transition count 2070
Deduced a syphon composed of 90 places in 2 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 270 place count 1202 transition count 2070
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 210 places in 2 ms
Iterating global reduction 1 with 120 rules applied. Total rules applied 390 place count 1202 transition count 2070
Discarding 150 places :
Symmetric choice reduction at 1 with 150 rule applications. Total rules 540 place count 1052 transition count 1920
Deduced a syphon composed of 60 places in 1 ms
Iterating global reduction 1 with 150 rules applied. Total rules applied 690 place count 1052 transition count 1920
Deduced a syphon composed of 60 places in 1 ms
Applied a total of 690 rules in 1050 ms. Remains 1052 /1262 variables (removed 210) and now considering 1920/2130 (removed 210) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:46:27] [INFO ] Redundant transitions in 248 ms returned []
Running 1890 sub problems to find dead transitions.
// Phase 1: matrix 1920 rows 1052 cols
[2025-05-30 22:46:27] [INFO ] Computed 31 invariants in 22 ms
[2025-05-30 22:46:28] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 2.0)
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(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 1.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(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 0.0)
(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 0.0)
(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 1.0)
(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 0.0)
(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 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1051 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1890 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1051/2972 variables, and 31 constraints, problems are : Problem set: 0 solved, 1890 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1052 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1890/1890 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1890 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1051 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1890 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:02] [INFO ] Deduced a trap composed of 33 places in 838 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:03] [INFO ] Deduced a trap composed of 33 places in 905 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:03] [INFO ] Deduced a trap composed of 33 places in 805 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:04] [INFO ] Deduced a trap composed of 33 places in 812 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:05] [INFO ] Deduced a trap composed of 33 places in 880 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:06] [INFO ] Deduced a trap composed of 33 places in 862 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:07] [INFO ] Deduced a trap composed of 33 places in 863 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:08] [INFO ] Deduced a trap composed of 33 places in 921 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:09] [INFO ] Deduced a trap composed of 33 places in 802 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:09] [INFO ] Deduced a trap composed of 33 places in 586 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:10] [INFO ] Deduced a trap composed of 33 places in 599 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:11] [INFO ] Deduced a trap composed of 33 places in 601 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:11] [INFO ] Deduced a trap composed of 33 places in 779 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:12] [INFO ] Deduced a trap composed of 33 places in 607 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:13] [INFO ] Deduced a trap composed of 33 places in 701 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:14] [INFO ] Deduced a trap composed of 33 places in 916 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:14] [INFO ] Deduced a trap composed of 33 places in 622 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:15] [INFO ] Deduced a trap composed of 33 places in 694 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:16] [INFO ] Deduced a trap composed of 33 places in 719 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:17] [INFO ] Deduced a trap composed of 33 places in 724 ms of which 26 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1051 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 1890 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:19] [INFO ] Deduced a trap composed of 33 places in 910 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:19] [INFO ] Deduced a trap composed of 33 places in 769 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:20] [INFO ] Deduced a trap composed of 33 places in 819 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:21] [INFO ] Deduced a trap composed of 33 places in 859 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:22] [INFO ] Deduced a trap composed of 33 places in 833 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:23] [INFO ] Deduced a trap composed of 33 places in 816 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:24] [INFO ] Deduced a trap composed of 33 places in 909 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:25] [INFO ] Deduced a trap composed of 33 places in 839 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:26] [INFO ] Deduced a trap composed of 33 places in 875 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:27] [INFO ] Deduced a trap composed of 33 places in 943 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:27] [INFO ] Deduced a trap composed of 33 places in 757 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:47:28] [INFO ] Deduced a trap composed of 33 places in 744 ms of which 17 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 1051/2972 variables, and 63 constraints, problems are : Problem set: 0 solved, 1890 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1052 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 0/1890 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60829ms problems are : Problem set: 0 solved, 1890 unsolved
Search for dead transitions found 0 dead transitions in 60839ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1052/1262 places, 1920/2130 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62164 ms. Remains : 1052/1262 places, 1920/2130 transitions.
Built C files in :
/tmp/ltsmin12026253513349022828
[2025-05-30 22:47:28] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12026253513349022828
Running compilation step : cd /tmp/ltsmin12026253513349022828;'/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/ltsmin12026253513349022828;'/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/ltsmin12026253513349022828;'/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 2 out of 1262 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1262/1262 places, 2130/2130 transitions.
Applied a total of 0 rules in 78 ms. Remains 1262 /1262 variables (removed 0) and now considering 2130/2130 (removed 0) transitions.
// Phase 1: matrix 2130 rows 1262 cols
[2025-05-30 22:47:32] [INFO ] Computed 31 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:33] [INFO ] Implicit Places using invariants in 1434 ms returned []
[2025-05-30 22:47:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:34] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:47:59] [INFO ] Implicit Places using invariants and state equation in 25707 ms returned []
Implicit Place search using SMT with State Equation took 27143 ms to find 0 implicit places.
Running 2100 sub problems to find dead transitions.
[2025-05-30 22:47:59] [INFO ] Invariant cache hit.
[2025-05-30 22:47:59] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1261/3392 variables, and 31 constraints, problems are : Problem set: 0 solved, 2100 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1262 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2100/2100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:52] [INFO ] Deduced a trap composed of 42 places in 1175 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:53] [INFO ] Deduced a trap composed of 42 places in 932 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:54] [INFO ] Deduced a trap composed of 42 places in 861 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:55] [INFO ] Deduced a trap composed of 42 places in 931 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:56] [INFO ] Deduced a trap composed of 42 places in 900 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:57] [INFO ] Deduced a trap composed of 42 places in 1031 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:58] [INFO ] Deduced a trap composed of 42 places in 1004 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:59] [INFO ] Deduced a trap composed of 42 places in 840 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:48:59] [INFO ] Deduced a trap composed of 42 places in 858 ms of which 17 ms to minimize.
SMT process timed out in 60819ms, After SMT, problems are : Problem set: 0 solved, 2100 unsolved
Search for dead transitions found 0 dead transitions in 60828ms
Finished structural reductions in LTL mode , in 1 iterations and 88055 ms. Remains : 1262/1262 places, 2130/2130 transitions.
Built C files in :
/tmp/ltsmin13816336543004105105
[2025-05-30 22:49:00] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13816336543004105105
Running compilation step : cd /tmp/ltsmin13816336543004105105;'/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/ltsmin13816336543004105105;'/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/ltsmin13816336543004105105;'/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 22:49:03] [INFO ] Flatten gal took : 174 ms
[2025-05-30 22:49:03] [INFO ] Flatten gal took : 164 ms
[2025-05-30 22:49:03] [INFO ] Time to serialize gal into /tmp/LTL15376419207866451985.gal : 38 ms
[2025-05-30 22:49:03] [INFO ] Time to serialize properties into /tmp/LTL1118135881396183257.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/LTL15376419207866451985.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15822716996428076385.hoa' '-atoms' '/tmp/LTL1118135881396183257.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...319
Loading property file /tmp/LTL1118135881396183257.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15822716996428076385.hoa
Detected timeout of ITS tools.
[2025-05-30 22:49:18] [INFO ] Flatten gal took : 82 ms
[2025-05-30 22:49:18] [INFO ] Flatten gal took : 83 ms
[2025-05-30 22:49:18] [INFO ] Time to serialize gal into /tmp/LTL14639634979867632233.gal : 17 ms
[2025-05-30 22:49:18] [INFO ] Time to serialize properties into /tmp/LTL9448480984481308856.ltl : 4 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/LTL14639634979867632233.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9448480984481308856.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 : !((X(X(("(Node8Bootstrap>Node21JoinMsg)")||(F("(Node10ReadyToInsert<=Node19requestsent22)"))))))
Formula 0 simplified : XX(!"(Node8Bootstrap>Node21JoinMsg)" & G!"(Node10ReadyToInsert<=Node19requestsent22)")
Detected timeout of ITS tools.
[2025-05-30 22:49:34] [INFO ] Flatten gal took : 70 ms
[2025-05-30 22:49:34] [INFO ] Applying decomposition
[2025-05-30 22:49:34] [INFO ] Flatten gal took : 71 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/graph18160471868866314448.txt' '-o' '/tmp/graph18160471868866314448.bin' '-w' '/tmp/graph18160471868866314448.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18160471868866314448.bin' '-l' '-1' '-v' '-w' '/tmp/graph18160471868866314448.weights' '-q' '0' '-e' '0.001'
[2025-05-30 22:49:34] [INFO ] Decomposing Gal with order
[2025-05-30 22:49:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 22:49:35] [INFO ] Removed a total of 1767 redundant transitions.
[2025-05-30 22:49:35] [INFO ] Flatten gal took : 527 ms
[2025-05-30 22:49:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 1678 labels/synchronizations in 187 ms.
[2025-05-30 22:49:35] [INFO ] Time to serialize gal into /tmp/LTL2411162796954329237.gal : 23 ms
[2025-05-30 22:49:35] [INFO ] Time to serialize properties into /tmp/LTL3581427857426223824.ltl : 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/LTL2411162796954329237.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3581427857426223824.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 : !((X(X(("(gu37.Node8Bootstrap>gu37.Node21JoinMsg)")||(F("(gu134.Node10ReadyToInsert<=gu134.Node19requestsent22)"))))))
Formula 0 simplified : XX(!"(gu37.Node8Bootstrap>gu37.Node21JoinMsg)" & G!"(gu134.Node10ReadyToInsert<=gu134.Node19requestsent22)")
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-030-LTLCardinality-02 finished in 421805 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 1 out of 1276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 1276 transition count 1958
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 1076 transition count 1958
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 400 place count 1076 transition count 1928
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 460 place count 1046 transition count 1928
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 474 place count 1032 transition count 1900
Iterating global reduction 2 with 14 rules applied. Total rules applied 488 place count 1032 transition count 1900
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 10 rules applied. Total rules applied 498 place count 1032 transition count 1890
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 508 place count 1022 transition count 1890
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 566 place count 993 transition count 1861
Applied a total of 566 rules in 275 ms. Remains 993 /1276 variables (removed 283) and now considering 1861/2158 (removed 297) transitions.
// Phase 1: matrix 1861 rows 993 cols
[2025-05-30 22:49:51] [INFO ] Computed 31 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:52] [INFO ] Implicit Places using invariants in 1185 ms returned []
[2025-05-30 22:49:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:53] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:50:15] [INFO ] Implicit Places using invariants and state equation in 22948 ms returned []
Implicit Place search using SMT with State Equation took 24139 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:50:15] [INFO ] Redundant transitions in 75 ms returned []
Running 1831 sub problems to find dead transitions.
[2025-05-30 22:50:15] [INFO ] Invariant cache hit.
[2025-05-30 22:50:15] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1831 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 992/2854 variables, and 31 constraints, problems are : Problem set: 0 solved, 1831 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/993 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1831/1831 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1831 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1831 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:51:05] [INFO ] Deduced a trap composed of 33 places in 13200 ms of which 12008 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:51:18] [INFO ] Deduced a trap composed of 33 places in 13169 ms of which 12002 ms to minimize.
SMT process timed out in 63019ms, After SMT, problems are : Problem set: 0 solved, 1831 unsolved
Search for dead transitions found 0 dead transitions in 63026ms
Starting structural reductions in SI_LTL mode, iteration 1 : 993/1276 places, 1861/2158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 87538 ms. Remains : 993/1276 places, 1861/2158 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-04
Product exploration explored 100000 steps with 481 reset in 935 ms.
Stack based approach found an accepted trace after 142 steps with 0 reset with depth 143 and stack size 143 in 2 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-04 finished in 88543 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(X(F((p0&&F(p1))))))||(p2&&G(p1))) U p3))'
Support contains 6 out of 1276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1264 transition count 2134
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1264 transition count 2134
Applied a total of 24 rules in 146 ms. Remains 1264 /1276 variables (removed 12) and now considering 2134/2158 (removed 24) transitions.
// Phase 1: matrix 2134 rows 1264 cols
[2025-05-30 22:51:19] [INFO ] Computed 31 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:51:21] [INFO ] Implicit Places using invariants in 1860 ms returned []
[2025-05-30 22:51:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:51:22] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:51:48] [INFO ] Implicit Places using invariants and state equation in 27392 ms returned []
Implicit Place search using SMT with State Equation took 29255 ms to find 0 implicit places.
Running 2104 sub problems to find dead transitions.
[2025-05-30 22:51:48] [INFO ] Invariant cache hit.
[2025-05-30 22:51:48] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1263 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1263/3398 variables, and 31 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1264 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1263 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:38] [INFO ] Deduced a trap composed of 42 places in 1133 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:42] [INFO ] Deduced a trap composed of 42 places in 1118 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:44] [INFO ] Deduced a trap composed of 42 places in 1078 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:45] [INFO ] Deduced a trap composed of 42 places in 887 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:46] [INFO ] Deduced a trap composed of 42 places in 826 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:47] [INFO ] Deduced a trap composed of 42 places in 893 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:48] [INFO ] Deduced a trap composed of 42 places in 869 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:48] [INFO ] Deduced a trap composed of 42 places in 796 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:49] [INFO ] Deduced a trap composed of 42 places in 821 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:52:50] [INFO ] Deduced a trap composed of 42 places in 668 ms of which 19 ms to minimize.
SMT process timed out in 61419ms, After SMT, problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 61426ms
Starting structural reductions in LTL mode, iteration 1 : 1264/1276 places, 2134/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90839 ms. Remains : 1264/1276 places, 2134/2158 transitions.
Stuttering acceptance computed with spot in 357 ms :[(NOT p3), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-07
Stuttering criterion allowed to conclude after 42061 steps with 296 reset in 366 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-07 finished in 91600 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 1276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 1276 transition count 1958
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 1076 transition count 1958
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 400 place count 1076 transition count 1928
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 460 place count 1046 transition count 1928
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 473 place count 1033 transition count 1902
Iterating global reduction 2 with 13 rules applied. Total rules applied 486 place count 1033 transition count 1902
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 495 place count 1033 transition count 1893
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 504 place count 1024 transition count 1893
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 566 place count 993 transition count 1862
Applied a total of 566 rules in 416 ms. Remains 993 /1276 variables (removed 283) and now considering 1862/2158 (removed 296) transitions.
// Phase 1: matrix 1862 rows 993 cols
[2025-05-30 22:52:51] [INFO ] Computed 31 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:52:52] [INFO ] Implicit Places using invariants in 1089 ms returned []
[2025-05-30 22:52:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:52:53] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:53:14] [INFO ] Implicit Places using invariants and state equation in 22213 ms returned []
Implicit Place search using SMT with State Equation took 23305 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:53:14] [INFO ] Redundant transitions in 67 ms returned []
Running 1832 sub problems to find dead transitions.
[2025-05-30 22:53:14] [INFO ] Invariant cache hit.
[2025-05-30 22:53:14] [INFO ] State equation strengthened by 1770 read => feed constraints.
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) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 992/2855 variables, and 31 constraints, problems are : Problem set: 0 solved, 1832 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/993 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1832/1832 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1832 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:49] [INFO ] Deduced a trap composed of 33 places in 680 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:50] [INFO ] Deduced a trap composed of 33 places in 848 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:50] [INFO ] Deduced a trap composed of 33 places in 676 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:52] [INFO ] Deduced a trap composed of 33 places in 1165 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:55] [INFO ] Deduced a trap composed of 33 places in 935 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:55] [INFO ] Deduced a trap composed of 33 places in 590 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:56] [INFO ] Deduced a trap composed of 33 places in 811 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:57] [INFO ] Deduced a trap composed of 33 places in 785 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:58] [INFO ] Deduced a trap composed of 33 places in 832 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:53:59] [INFO ] Deduced a trap composed of 33 places in 819 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:00] [INFO ] Deduced a trap composed of 33 places in 825 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:01] [INFO ] Deduced a trap composed of 33 places in 1005 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:01] [INFO ] Deduced a trap composed of 33 places in 787 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:02] [INFO ] Deduced a trap composed of 33 places in 829 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:03] [INFO ] Deduced a trap composed of 33 places in 813 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:04] [INFO ] Deduced a trap composed of 33 places in 811 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:05] [INFO ] Deduced a trap composed of 34 places in 642 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:05] [INFO ] Deduced a trap composed of 33 places in 608 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:06] [INFO ] Deduced a trap composed of 33 places in 611 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:07] [INFO ] Deduced a trap composed of 33 places in 667 ms of which 18 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/992 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:08] [INFO ] Deduced a trap composed of 33 places in 806 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:09] [INFO ] Deduced a trap composed of 33 places in 850 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:10] [INFO ] Deduced a trap composed of 33 places in 1016 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:11] [INFO ] Deduced a trap composed of 33 places in 856 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:12] [INFO ] Deduced a trap composed of 33 places in 867 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:13] [INFO ] Deduced a trap composed of 33 places in 900 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:14] [INFO ] Deduced a trap composed of 33 places in 658 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:54:16] [INFO ] Deduced a trap composed of 33 places in 1213 ms of which 34 ms to minimize.
SMT process timed out in 61341ms, After SMT, problems are : Problem set: 0 solved, 1832 unsolved
Search for dead transitions found 0 dead transitions in 61348ms
Starting structural reductions in SI_LTL mode, iteration 1 : 993/1276 places, 1862/2158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85155 ms. Remains : 993/1276 places, 1862/2158 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-10
Product exploration explored 100000 steps with 483 reset in 962 ms.
Stack based approach found an accepted trace after 11007 steps with 54 reset with depth 196 and stack size 196 in 75 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-10 finished in 86268 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' '!((p0 U X(p1)))'
Support contains 4 out of 1276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1263 transition count 2132
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1263 transition count 2132
Applied a total of 26 rules in 150 ms. Remains 1263 /1276 variables (removed 13) and now considering 2132/2158 (removed 26) transitions.
// Phase 1: matrix 2132 rows 1263 cols
[2025-05-30 22:54:17] [INFO ] Computed 31 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:54:18] [INFO ] Implicit Places using invariants in 1392 ms returned []
[2025-05-30 22:54:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:54:20] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:54:45] [INFO ] Implicit Places using invariants and state equation in 26860 ms returned []
Implicit Place search using SMT with State Equation took 28265 ms to find 0 implicit places.
Running 2102 sub problems to find dead transitions.
[2025-05-30 22:54:45] [INFO ] Invariant cache hit.
[2025-05-30 22:54:45] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s1080 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1262/3395 variables, and 31 constraints, problems are : Problem set: 0 solved, 2102 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1263 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2102/2102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2102 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1262 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:38] [INFO ] Deduced a trap composed of 42 places in 1008 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:39] [INFO ] Deduced a trap composed of 42 places in 789 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:40] [INFO ] Deduced a trap composed of 42 places in 839 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:41] [INFO ] Deduced a trap composed of 42 places in 820 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:42] [INFO ] Deduced a trap composed of 42 places in 809 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:43] [INFO ] Deduced a trap composed of 42 places in 963 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:44] [INFO ] Deduced a trap composed of 42 places in 884 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:45] [INFO ] Deduced a trap composed of 42 places in 957 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:45] [INFO ] Deduced a trap composed of 42 places in 864 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:46] [INFO ] Deduced a trap composed of 42 places in 706 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:55:47] [INFO ] Deduced a trap composed of 42 places in 732 ms of which 29 ms to minimize.
SMT process timed out in 61574ms, After SMT, problems are : Problem set: 0 solved, 2102 unsolved
Search for dead transitions found 0 dead transitions in 61581ms
Starting structural reductions in LTL mode, iteration 1 : 1263/1276 places, 2132/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90004 ms. Remains : 1263/1276 places, 2132/2158 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 833 ms.
Product exploration explored 100000 steps with 50000 reset in 627 ms.
Computed a total of 91 stabilizing places and 120 stable transitions
Computed a total of 91 stabilizing places and 120 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 14 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-030-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-030-LTLCardinality-12 finished in 91683 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 U p1))))'
Support contains 4 out of 1276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 1276 transition count 1961
Reduce places removed 197 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 198 rules applied. Total rules applied 395 place count 1079 transition count 1960
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 396 place count 1078 transition count 1960
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 396 place count 1078 transition count 1930
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 456 place count 1048 transition count 1930
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 468 place count 1036 transition count 1906
Iterating global reduction 3 with 12 rules applied. Total rules applied 480 place count 1036 transition count 1906
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 8 rules applied. Total rules applied 488 place count 1036 transition count 1898
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 496 place count 1028 transition count 1898
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 560 place count 996 transition count 1866
Applied a total of 560 rules in 419 ms. Remains 996 /1276 variables (removed 280) and now considering 1866/2158 (removed 292) transitions.
// Phase 1: matrix 1866 rows 996 cols
[2025-05-30 22:55:49] [INFO ] Computed 31 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:55:50] [INFO ] Implicit Places using invariants in 1400 ms returned []
[2025-05-30 22:55:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:55:52] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:56:15] [INFO ] Implicit Places using invariants and state equation in 24722 ms returned []
Implicit Place search using SMT with State Equation took 26126 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:56:15] [INFO ] Redundant transitions in 67 ms returned []
Running 1836 sub problems to find dead transitions.
[2025-05-30 22:56:15] [INFO ] Invariant cache hit.
[2025-05-30 22:56:15] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 28.0)
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(s376 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 995/2862 variables, and 31 constraints, problems are : Problem set: 0 solved, 1836 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/996 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1836/1836 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:56:49] [INFO ] Deduced a trap composed of 33 places in 836 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:56:51] [INFO ] Deduced a trap composed of 33 places in 1290 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:56:54] [INFO ] Deduced a trap composed of 33 places in 732 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:57:08] [INFO ] Deduced a trap composed of 33 places in 13168 ms of which 12003 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:57:21] [INFO ] Deduced a trap composed of 33 places in 13033 ms of which 12002 ms to minimize.
SMT process timed out in 65641ms, After SMT, problems are : Problem set: 0 solved, 1836 unsolved
Search for dead transitions found 0 dead transitions in 65647ms
Starting structural reductions in SI_LTL mode, iteration 1 : 996/1276 places, 1866/2158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92278 ms. Remains : 996/1276 places, 1866/2158 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-13
Product exploration explored 100000 steps with 477 reset in 907 ms.
Product exploration explored 100000 steps with 479 reset in 901 ms.
Computed a total of 31 stabilizing places and 60 stable transitions
Computed a total of 31 stabilizing places and 60 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) p0))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 111 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (190 resets) in 622 ms. (64 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
[2025-05-30 22:57:23] [INFO ] Invariant cache hit.
[2025-05-30 22:57:23] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf2 is UNSAT
After SMT solving in domain Real declared 4/2862 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 19 ms.
Refiners :[Positive P Invariants (semi-flows): 0/31 constraints, State Equation: 0/996 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) p0))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 12 factoid took 356 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Support contains 4 out of 996 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 996/996 places, 1866/1866 transitions.
Applied a total of 0 rules in 121 ms. Remains 996 /996 variables (removed 0) and now considering 1866/1866 (removed 0) transitions.
[2025-05-30 22:57:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:57:26] [INFO ] Implicit Places using invariants in 1894 ms returned []
[2025-05-30 22:57:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:57:27] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:57:50] [INFO ] Implicit Places using invariants and state equation in 24169 ms returned []
Implicit Place search using SMT with State Equation took 26070 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:57:50] [INFO ] Redundant transitions in 37 ms returned []
Running 1836 sub problems to find dead transitions.
[2025-05-30 22:57:50] [INFO ] Invariant cache hit.
[2025-05-30 22:57:50] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 28.0)
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(s333 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 995/2862 variables, and 31 constraints, problems are : Problem set: 0 solved, 1836 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/996 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1836/1836 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:58:24] [INFO ] Deduced a trap composed of 33 places in 881 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:58:27] [INFO ] Deduced a trap composed of 33 places in 1317 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:58:29] [INFO ] Deduced a trap composed of 33 places in 865 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:58:43] [INFO ] Deduced a trap composed of 33 places in 13221 ms of which 12053 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:58:56] [INFO ] Deduced a trap composed of 33 places in 13155 ms of which 12002 ms to minimize.
SMT process timed out in 65930ms, After SMT, problems are : Problem set: 0 solved, 1836 unsolved
Search for dead transitions found 0 dead transitions in 65939ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 92183 ms. Remains : 996/996 places, 1866/1866 transitions.
Computed a total of 31 stabilizing places and 60 stable transitions
Computed a total of 31 stabilizing places and 60 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
RANDOM walk for 25704 steps (120 resets) in 217 ms. (117 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Product exploration explored 100000 steps with 476 reset in 873 ms.
Product exploration explored 100000 steps with 479 reset in 850 ms.
Built C files in :
/tmp/ltsmin10112506299607903275
[2025-05-30 22:58:58] [INFO ] Too many transitions (1866) to apply POR reductions. Disabling POR matrices.
[2025-05-30 22:58:58] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10112506299607903275
Running compilation step : cd /tmp/ltsmin10112506299607903275;'/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/ltsmin10112506299607903275;'/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/ltsmin10112506299607903275;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 996 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 996/996 places, 1866/1866 transitions.
Applied a total of 0 rules in 71 ms. Remains 996 /996 variables (removed 0) and now considering 1866/1866 (removed 0) transitions.
[2025-05-30 22:59:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:59:03] [INFO ] Implicit Places using invariants in 1372 ms returned []
[2025-05-30 22:59:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:59:04] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 22:59:23] [INFO ] Implicit Places using invariants and state equation in 20492 ms returned []
Implicit Place search using SMT with State Equation took 21874 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:59:23] [INFO ] Redundant transitions in 55 ms returned []
Running 1836 sub problems to find dead transitions.
[2025-05-30 22:59:23] [INFO ] Invariant cache hit.
[2025-05-30 22:59:23] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 995/2862 variables, and 31 constraints, problems are : Problem set: 0 solved, 1836 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/996 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1836/1836 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:59:57] [INFO ] Deduced a trap composed of 33 places in 845 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:59:59] [INFO ] Deduced a trap composed of 33 places in 1502 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:00:02] [INFO ] Deduced a trap composed of 33 places in 891 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:00:16] [INFO ] Deduced a trap composed of 33 places in 13428 ms of which 12015 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:00:29] [INFO ] Deduced a trap composed of 33 places in 13184 ms of which 12003 ms to minimize.
SMT process timed out in 66059ms, After SMT, problems are : Problem set: 0 solved, 1836 unsolved
Search for dead transitions found 0 dead transitions in 66063ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 88074 ms. Remains : 996/996 places, 1866/1866 transitions.
Built C files in :
/tmp/ltsmin7558355238207990033
[2025-05-30 23:00:29] [INFO ] Too many transitions (1866) to apply POR reductions. Disabling POR matrices.
[2025-05-30 23:00:29] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7558355238207990033
Running compilation step : cd /tmp/ltsmin7558355238207990033;'/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/ltsmin7558355238207990033;'/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/ltsmin7558355238207990033;'/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 23:00:32] [INFO ] Flatten gal took : 115 ms
[2025-05-30 23:00:33] [INFO ] Flatten gal took : 114 ms
[2025-05-30 23:00:33] [INFO ] Time to serialize gal into /tmp/LTL7015321772134207923.gal : 13 ms
[2025-05-30 23:00:33] [INFO ] Time to serialize properties into /tmp/LTL1711602348633762841.prop : 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/LTL7015321772134207923.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13668683688857184461.hoa' '-atoms' '/tmp/LTL1711602348633762841.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/LTL1711602348633762841.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13668683688857184461.hoa
Detected timeout of ITS tools.
[2025-05-30 23:00:48] [INFO ] Flatten gal took : 60 ms
[2025-05-30 23:00:48] [INFO ] Flatten gal took : 60 ms
[2025-05-30 23:00:48] [INFO ] Time to serialize gal into /tmp/LTL9429952657038649566.gal : 10 ms
[2025-05-30 23:00:48] [INFO ] Time to serialize properties into /tmp/LTL15072483576330059233.ltl : 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/LTL9429952657038649566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15072483576330059233.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 : !((F(G(("(Node20GiveAnswer7<=Node29GiveAnswer1)")U("((Node5Bootstrap<=Node5requestsent23)||(Node20GiveAnswer7<=Node29GiveAnswer1))")))...157
Formula 0 simplified : GF(!"(Node20GiveAnswer7<=Node29GiveAnswer1)" R !"((Node5Bootstrap<=Node5requestsent23)||(Node20GiveAnswer7<=Node29GiveAnswer1))")
Detected timeout of ITS tools.
[2025-05-30 23:01:03] [INFO ] Flatten gal took : 53 ms
[2025-05-30 23:01:03] [INFO ] Applying decomposition
[2025-05-30 23:01:03] [INFO ] Flatten gal took : 53 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/graph8055294575325588719.txt' '-o' '/tmp/graph8055294575325588719.bin' '-w' '/tmp/graph8055294575325588719.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8055294575325588719.bin' '-l' '-1' '-v' '-w' '/tmp/graph8055294575325588719.weights' '-q' '0' '-e' '0.001'
[2025-05-30 23:01:03] [INFO ] Decomposing Gal with order
[2025-05-30 23:01:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 23:01:04] [INFO ] Removed a total of 1773 redundant transitions.
[2025-05-30 23:01:04] [INFO ] Flatten gal took : 362 ms
[2025-05-30 23:01:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 1674 labels/synchronizations in 137 ms.
[2025-05-30 23:01:04] [INFO ] Time to serialize gal into /tmp/LTL6837222235508521354.gal : 13 ms
[2025-05-30 23:01:04] [INFO ] Time to serialize properties into /tmp/LTL7432697739407699319.ltl : 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/LTL6837222235508521354.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7432697739407699319.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 : !((F(G(("(gu32.Node20GiveAnswer7<=gu32.Node29GiveAnswer1)")U("((gu6.Node5Bootstrap<=gu6.Node5requestsent23)||(gu32.Node20GiveAnswer7<=...185
Formula 0 simplified : GF(!"(gu32.Node20GiveAnswer7<=gu32.Node29GiveAnswer1)" R !"((gu6.Node5Bootstrap<=gu6.Node5requestsent23)||(gu32.Node20GiveAnswer7<=g...180
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-030-LTLCardinality-13 finished in 330398 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 1276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 1276 transition count 1958
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 1076 transition count 1958
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 400 place count 1076 transition count 1928
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 460 place count 1046 transition count 1928
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 473 place count 1033 transition count 1902
Iterating global reduction 2 with 13 rules applied. Total rules applied 486 place count 1033 transition count 1902
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 495 place count 1033 transition count 1893
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 504 place count 1024 transition count 1893
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 566 place count 993 transition count 1862
Applied a total of 566 rules in 361 ms. Remains 993 /1276 variables (removed 283) and now considering 1862/2158 (removed 296) transitions.
// Phase 1: matrix 1862 rows 993 cols
[2025-05-30 23:01:19] [INFO ] Computed 31 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:01:21] [INFO ] Implicit Places using invariants in 1667 ms returned []
[2025-05-30 23:01:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:01:22] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 23:01:41] [INFO ] Implicit Places using invariants and state equation in 20027 ms returned []
Implicit Place search using SMT with State Equation took 21701 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 23:01:41] [INFO ] Redundant transitions in 39 ms returned []
Running 1832 sub problems to find dead transitions.
[2025-05-30 23:01:41] [INFO ] Invariant cache hit.
[2025-05-30 23:01:41] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 992/2855 variables, and 31 constraints, problems are : Problem set: 0 solved, 1832 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/993 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 1832/1832 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1832 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/992 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1832 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:02:15] [INFO ] Deduced a trap composed of 33 places in 856 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:02:17] [INFO ] Deduced a trap composed of 33 places in 1539 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:02:20] [INFO ] Deduced a trap composed of 33 places in 835 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:02:34] [INFO ] Deduced a trap composed of 33 places in 13321 ms of which 12003 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:02:47] [INFO ] Deduced a trap composed of 33 places in 13311 ms of which 12002 ms to minimize.
SMT process timed out in 66137ms, After SMT, problems are : Problem set: 0 solved, 1832 unsolved
Search for dead transitions found 0 dead transitions in 66142ms
Starting structural reductions in SI_LTL mode, iteration 1 : 993/1276 places, 1862/2158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88257 ms. Remains : 993/1276 places, 1862/2158 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-14
Product exploration explored 100000 steps with 482 reset in 887 ms.
Stack based approach found an accepted trace after 87641 steps with 427 reset with depth 164 and stack size 164 in 737 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-14 finished in 89942 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(G(p0)))'
Support contains 2 out of 1276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1276/1276 places, 2158/2158 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1262 transition count 2130
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1262 transition count 2130
Applied a total of 28 rules in 248 ms. Remains 1262 /1276 variables (removed 14) and now considering 2130/2158 (removed 28) transitions.
// Phase 1: matrix 2130 rows 1262 cols
[2025-05-30 23:02:49] [INFO ] Computed 31 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:02:51] [INFO ] Implicit Places using invariants in 1896 ms returned []
[2025-05-30 23:02:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:02:52] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-05-30 23:03:18] [INFO ] Implicit Places using invariants and state equation in 27069 ms returned []
Implicit Place search using SMT with State Equation took 28968 ms to find 0 implicit places.
Running 2100 sub problems to find dead transitions.
[2025-05-30 23:03:18] [INFO ] Invariant cache hit.
[2025-05-30 23:03:18] [INFO ] State equation strengthened by 1770 read => feed constraints.
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) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1261/3392 variables, and 31 constraints, problems are : Problem set: 0 solved, 2100 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1262 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 2100/2100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1261 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2100 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:11] [INFO ] Deduced a trap composed of 42 places in 971 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:12] [INFO ] Deduced a trap composed of 42 places in 817 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:12] [INFO ] Deduced a trap composed of 42 places in 676 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:13] [INFO ] Deduced a trap composed of 42 places in 828 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:14] [INFO ] Deduced a trap composed of 42 places in 832 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:15] [INFO ] Deduced a trap composed of 42 places in 941 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:16] [INFO ] Deduced a trap composed of 42 places in 871 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:17] [INFO ] Deduced a trap composed of 42 places in 870 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:18] [INFO ] Deduced a trap composed of 42 places in 890 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:04:19] [INFO ] Deduced a trap composed of 42 places in 987 ms of which 26 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1261/3392 variables, and 41 constraints, problems are : Problem set: 0 solved, 2100 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 0/1262 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 0/2100 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60779ms problems are : Problem set: 0 solved, 2100 unsolved
Search for dead transitions found 0 dead transitions in 60785ms
Starting structural reductions in LTL mode, iteration 1 : 1262/1276 places, 2130/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90008 ms. Remains : 1262/1276 places, 2130/2158 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-030-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-030-LTLCardinality-15 finished in 90147 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((p0||F(p1)))))'
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 U p1))))'
[2025-05-30 23:04:20] [INFO ] Flatten gal took : 88 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1472650215201475075
[2025-05-30 23:04:20] [INFO ] Too many transitions (2158) to apply POR reductions. Disabling POR matrices.
[2025-05-30 23:04:20] [INFO ] Applying decomposition
[2025-05-30 23:04:20] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1472650215201475075
Running compilation step : cd /tmp/ltsmin1472650215201475075;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' '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 23:04:20] [INFO ] Flatten gal took : 85 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/graph16094027104673993151.txt' '-o' '/tmp/graph16094027104673993151.bin' '-w' '/tmp/graph16094027104673993151.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16094027104673993151.bin' '-l' '-1' '-v' '-w' '/tmp/graph16094027104673993151.weights' '-q' '0' '-e' '0.001'
[2025-05-30 23:04:20] [INFO ] Decomposing Gal with order
[2025-05-30 23:04:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 23:04:20] [INFO ] Removed a total of 1792 redundant transitions.
[2025-05-30 23:04:20] [INFO ] Flatten gal took : 210 ms
[2025-05-30 23:04:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 1676 labels/synchronizations in 150 ms.
[2025-05-30 23:04:21] [INFO ] Time to serialize gal into /tmp/LTLCardinality8547090197914990241.gal : 16 ms
[2025-05-30 23:04:21] [INFO ] Time to serialize properties into /tmp/LTLCardinality2286654283031228384.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/LTLCardinality8547090197914990241.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2286654283031228384.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 2 LTL properties
Checking formula 0 : !((X(X(("(gu37.Node8Bootstrap>gu37.Node21JoinMsg)")||(F("(gu45.Node10ReadyToInsert<=gu45.Node19requestsent22)"))))))
Formula 0 simplified : XX(!"(gu37.Node8Bootstrap>gu37.Node21JoinMsg)" & G!"(gu45.Node10ReadyToInsert<=gu45.Node19requestsent22)")
Compilation finished in 7838 ms.
Running link step : cd /tmp/ltsmin1472650215201475075;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin1472650215201475075;'/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' 'X(X(((LTLAPp0==true)||<>((LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 3054 ms.
FORMULA CANConstruction-PT-030-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin1472650215201475075;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp2==true) U (LTLAPp3==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin1472650215201475075;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp2==true) U (LTLAPp3==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin1472650215201475075;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp2==true) U (LTLAPp3==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-05-30 23:31:47] [INFO ] Flatten gal took : 1082 ms
[2025-05-30 23:31:48] [INFO ] Time to serialize gal into /tmp/LTLCardinality12960975257470167772.gal : 136 ms
[2025-05-30 23:31:48] [INFO ] Time to serialize properties into /tmp/LTLCardinality16576894746757683985.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12960975257470167772.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16576894746757683985.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...299
Read 1 LTL properties
Checking formula 0 : !((F(G(("(Node20GiveAnswer7<=Node29GiveAnswer1)")U("((Node5Bootstrap<=Node5requestsent23)||(Node20GiveAnswer7<=Node29GiveAnswer1))")))...157
Formula 0 simplified : GF(!"(Node20GiveAnswer7<=Node29GiveAnswer1)" R !"((Node5Bootstrap<=Node5requestsent23)||(Node20GiveAnswer7<=Node29GiveAnswer1))")
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="CANConstruction-PT-030"
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 CANConstruction-PT-030, 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 r030-smll-174853813500187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-PT-030 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 ;