About the Execution of ITS-Tools for CANInsertWithFailure-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 | TFTFTFTFFF?FFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813600275.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 CANInsertWithFailure-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-174853813600275
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 12K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 5.6M 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 CANInsertWithFailure-PT-030-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748764547916
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-030
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 07:55:50] [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]
[2025-06-01 07:55:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 07:55:51] [INFO ] Load time of PNML (sax parser for PT used): 710 ms
[2025-06-01 07:55:51] [INFO ] Transformed 2164 places.
[2025-06-01 07:55:51] [INFO ] Transformed 5580 transitions.
[2025-06-01 07:55:51] [INFO ] Parsed PT model containing 2164 places and 5580 transitions and 15000 arcs in 997 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 2164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 5580/5580 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2163 transition count 5580
Applied a total of 1 rules in 645 ms. Remains 2163 /2164 variables (removed 1) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 07:55:53] [INFO ] Computed 32 invariants in 566 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 07:55:56] [INFO ] Implicit Places using invariants in 3343 ms returned []
[2025-06-01 07:55:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 07:55:59] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 07:56:21] [INFO ] Implicit Places using invariants and state equation in 25400 ms returned []
Implicit Place search using SMT with State Equation took 28834 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 07:56:21] [INFO ] Invariant cache hit.
[2025-06-01 07:56:21] [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) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 34867ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 34967ms
Starting structural reductions in LTL mode, iteration 1 : 2163/2164 places, 5580/5580 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64565 ms. Remains : 2163/2164 places, 5580/5580 transitions.
Support contains 42 out of 2163 places after structural reductions.
[2025-06-01 07:56:57] [INFO ] Flatten gal took : 400 ms
[2025-06-01 07:56:57] [INFO ] Flatten gal took : 393 ms
[2025-06-01 07:56:58] [INFO ] Input system was already deterministic with 5580 transitions.
Support contains 38 out of 2163 places (down from 42) after GAL structural reductions.
RANDOM walk for 40000 steps (54 resets) in 2805 ms. (14 steps per ms) remains 11/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 159 ms. (250 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 167 ms. (238 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 144 ms. (275 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
[2025-06-01 07:56:59] [INFO ] Invariant cache hit.
[2025-06-01 07:56:59] [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) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 2096/2107 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:00] [INFO ] Deduced a trap composed of 5 places in 293 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:01] [INFO ] Deduced a trap composed of 5 places in 190 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:01] [INFO ] Deduced a trap composed of 5 places in 153 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:01] [INFO ] Deduced a trap composed of 5 places in 219 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:01] [INFO ] Deduced a trap composed of 5 places in 154 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:01] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:02] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:02] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:02] [INFO ] Deduced a trap composed of 5 places in 166 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:02] [INFO ] Deduced a trap composed of 5 places in 162 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:02] [INFO ] Deduced a trap composed of 5 places in 178 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:03] [INFO ] Deduced a trap composed of 5 places in 192 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:03] [INFO ] Deduced a trap composed of 5 places in 146 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:03] [INFO ] Deduced a trap composed of 5 places in 161 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:03] [INFO ] Deduced a trap composed of 5 places in 155 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:03] [INFO ] Deduced a trap composed of 5 places in 149 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:04] [INFO ] Deduced a trap composed of 5 places in 127 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:04] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:04] [INFO ] Deduced a trap composed of 5 places in 144 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:04] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2107 variables, 20/24 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:04] [INFO ] Deduced a trap composed of 5 places in 155 ms of which 10 ms to minimize.
SMT process timed out in 5168ms, After SMT, problems are : Problem set: 3 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 2163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 868 Post agglomeration using F-continuation condition.Transition count delta: 868
Deduced a syphon composed of 868 places in 5 ms
Reduce places removed 868 places and 0 transitions.
Iterating global reduction 2 with 1736 rules applied. Total rules applied 2156 place count 1085 transition count 4502
Drop transitions (Redundant composition of simpler transitions.) removed 810 transitions
Redundant transition composition rules discarded 810 transitions
Iterating global reduction 2 with 810 rules applied. Total rules applied 2966 place count 1085 transition count 3692
Partial Free-agglomeration rule applied 952 times.
Drop transitions (Partial Free agglomeration) removed 952 transitions
Iterating global reduction 2 with 952 rules applied. Total rules applied 3918 place count 1085 transition count 3692
Applied a total of 3918 rules in 1593 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3692/5580 (removed 1888) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1595 ms. Remains : 1085/2163 places, 3692/5580 transitions.
RANDOM walk for 40000 steps (284 resets) in 806 ms. (49 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 128 ms. (310 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 134989 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :0 out of 8
Probabilistic random walk after 134989 steps, saw 27450 distinct states, run finished after 3011 ms. (steps per millisecond=44 ) properties seen :0
// Phase 1: matrix 3692 rows 1085 cols
[2025-06-01 07:57:10] [INFO ] Computed 32 invariants in 60 ms
[2025-06-01 07:57:10] [INFO ] State equation strengthened by 3589 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1015/1023 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:10] [INFO ] Deduced a trap composed of 2 places in 96 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 58/1081 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1081 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/1083 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 07:57:14] [INFO ] Deduced a trap composed of 34 places in 1519 ms of which 85 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1083 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1083 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 3692/4775 variables, 1083/1117 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4775 variables, 3589/4706 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4775 variables, 0/4706 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/4777 variables, 2/4708 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4777 variables, 0/4708 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/4777 variables, 0/4708 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4777/4777 variables, and 4708 constraints, problems are : Problem set: 0 solved, 8 unsolved in 18845 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1085/1085 constraints, ReadFeed: 3589/3589 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1015/1023 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 58/1081 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1081 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/1083 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1083 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1083 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 3692/4775 variables, 1083/1117 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4775 variables, 3589/4706 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4775 variables, 8/4714 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4775 variables, 0/4714 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2/4777 variables, 2/4716 constraints. Problems are: Problem set: 0 solved, 8 unsolved
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(t1034 timeout
1)
(t1035 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4777/4777 variables, and 4716 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45039 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1085/1085 constraints, ReadFeed: 3589/3589 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64010ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 1085 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1085/1085 places, 3692/3692 transitions.
Applied a total of 0 rules in 104 ms. Remains 1085 /1085 variables (removed 0) and now considering 3692/3692 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 1085/1085 places, 3692/3692 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1085/1085 places, 3692/3692 transitions.
Applied a total of 0 rules in 103 ms. Remains 1085 /1085 variables (removed 0) and now considering 3692/3692 (removed 0) transitions.
[2025-06-01 07:58:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 07:58:15] [INFO ] Implicit Places using invariants in 1674 ms returned []
[2025-06-01 07:58:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 07:58:17] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2025-06-01 07:58:47] [INFO ] Performed 283/1085 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 07:59:17] [INFO ] Performed 583/1085 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 07:59:47] [INFO ] Performed 962/1085 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 07:59:54] [INFO ] Implicit Places using invariants and state equation in 98509 ms returned []
Implicit Place search using SMT with State Equation took 100193 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 07:59:54] [INFO ] Redundant transitions in 508 ms returned []
Running 3662 sub problems to find dead transitions.
[2025-06-01 07:59:55] [INFO ] Invariant cache hit.
[2025-06-01 07:59:55] [INFO ] State equation strengthened by 3589 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 0.0)
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(s281 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3662 unsolved
SMT process timed out in 32184ms, After SMT, problems are : Problem set: 0 solved, 3662 unsolved
Search for dead transitions found 0 dead transitions in 32210ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133048 ms. Remains : 1085/1085 places, 3692/3692 transitions.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 122 stabilizing places and 210 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(F((p1||(p2&&X(p3))))))))'
Support contains 5 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 89 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 08:00:27] [INFO ] Computed 32 invariants in 155 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:00:29] [INFO ] Implicit Places using invariants in 1998 ms returned []
[2025-06-01 08:00:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:00:32] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:00:54] [INFO ] Implicit Places using invariants and state equation in 24837 ms returned []
Implicit Place search using SMT with State Equation took 26840 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:00:54] [INFO ] Invariant cache hit.
[2025-06-01 08:00:54] [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 0.0)
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(s241 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33033ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33053ms
Finished structural reductions in LTL mode , in 1 iterations and 60002 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 443 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 1088 ms.
Product exploration explored 100000 steps with 33333 reset in 909 ms.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2 p3), (X p2), (X p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT p1)), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 103 ms. Reduced automaton from 3 states, 6 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-00 finished in 62708 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 208 transitions
Trivial Post-agglo rules discarded 208 transitions
Performed 208 trivial Post agglomeration. Transition count delta: 208
Iterating post reduction 0 with 208 rules applied. Total rules applied 208 place count 2163 transition count 5372
Reduce places removed 208 places and 0 transitions.
Iterating post reduction 1 with 208 rules applied. Total rules applied 416 place count 1955 transition count 5372
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 416 place count 1955 transition count 5371
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 418 place count 1954 transition count 5371
Performed 868 Post agglomeration using F-continuation condition.Transition count delta: 868
Deduced a syphon composed of 868 places in 1 ms
Reduce places removed 868 places and 0 transitions.
Iterating global reduction 2 with 1736 rules applied. Total rules applied 2154 place count 1086 transition count 4503
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2965 place count 1086 transition count 3692
Applied a total of 2965 rules in 606 ms. Remains 1086 /2163 variables (removed 1077) and now considering 3692/5580 (removed 1888) transitions.
// Phase 1: matrix 3692 rows 1086 cols
[2025-06-01 08:01:30] [INFO ] Computed 32 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:01:31] [INFO ] Implicit Places using invariants in 867 ms returned []
[2025-06-01 08:01:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:01:33] [INFO ] State equation strengthened by 2666 read => feed constraints.
[2025-06-01 08:01:47] [INFO ] Implicit Places using invariants and state equation in 16204 ms returned []
Implicit Place search using SMT with State Equation took 17078 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:01:48] [INFO ] Redundant transitions in 551 ms returned []
Running 3662 sub problems to find dead transitions.
[2025-06-01 08:01:48] [INFO ] Invariant cache hit.
[2025-06-01 08:01:48] [INFO ] State equation strengthened by 2666 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) 0/1085 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3662 unsolved
SMT process timed out in 31790ms, After SMT, problems are : Problem set: 0 solved, 3662 unsolved
Search for dead transitions found 0 dead transitions in 31800ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1086/2163 places, 3692/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50058 ms. Remains : 1086/2163 places, 3692/5580 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-01
Stuttering criterion allowed to conclude after 151 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-01 finished in 50139 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 868 Post agglomeration using F-continuation condition.Transition count delta: 868
Deduced a syphon composed of 868 places in 1 ms
Reduce places removed 868 places and 0 transitions.
Iterating global reduction 2 with 1736 rules applied. Total rules applied 2156 place count 1085 transition count 4502
Drop transitions (Redundant composition of simpler transitions.) removed 810 transitions
Redundant transition composition rules discarded 810 transitions
Iterating global reduction 2 with 810 rules applied. Total rules applied 2966 place count 1085 transition count 3692
Applied a total of 2966 rules in 739 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3692/5580 (removed 1888) transitions.
// Phase 1: matrix 3692 rows 1085 cols
[2025-06-01 08:02:21] [INFO ] Computed 32 invariants in 85 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:22] [INFO ] Implicit Places using invariants in 1053 ms returned []
[2025-06-01 08:02:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] State equation strengthened by 2666 read => feed constraints.
[2025-06-01 08:02:39] [INFO ] Implicit Places using invariants and state equation in 17471 ms returned []
Implicit Place search using SMT with State Equation took 18533 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:02:39] [INFO ] Redundant transitions in 236 ms returned []
Running 3662 sub problems to find dead transitions.
[2025-06-01 08:02:39] [INFO ] Invariant cache hit.
[2025-06-01 08:02:39] [INFO ] State equation strengthened by 2666 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3662 unsolved
SMT process timed out in 31664ms, After SMT, problems are : Problem set: 0 solved, 3662 unsolved
Search for dead transitions found 0 dead transitions in 31675ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1085/2163 places, 3692/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51201 ms. Remains : 1085/2163 places, 3692/5580 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-03
Stuttering criterion allowed to conclude after 213 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-03 finished in 51367 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 p1) U X(((G(X(p2))||p1) U X(p0)))))'
Support contains 5 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 82 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 08:03:12] [INFO ] Computed 32 invariants in 246 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:03:13] [INFO ] Implicit Places using invariants in 1857 ms returned []
[2025-06-01 08:03:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:03:16] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:03:40] [INFO ] Implicit Places using invariants and state equation in 27076 ms returned []
Implicit Place search using SMT with State Equation took 28937 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:03:40] [INFO ] Invariant cache hit.
[2025-06-01 08:03:40] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s1482 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33152ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33166ms
Finished structural reductions in LTL mode , in 1 iterations and 62199 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 687 ms :[true, p2, p0, (AND p2 p0), p0, p0, p0, p0, p0, p0, p0, p0]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-05 finished in 62934 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(G(p0) U X(X((p0 U p1)))))))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 209 transitions
Trivial Post-agglo rules discarded 209 transitions
Performed 209 trivial Post agglomeration. Transition count delta: 209
Iterating post reduction 0 with 209 rules applied. Total rules applied 209 place count 2163 transition count 5371
Reduce places removed 209 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 210 rules applied. Total rules applied 419 place count 1954 transition count 5370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 840 Post agglomeration using F-continuation condition.Transition count delta: 840
Deduced a syphon composed of 840 places in 2 ms
Reduce places removed 840 places and 0 transitions.
Iterating global reduction 3 with 1680 rules applied. Total rules applied 2100 place count 1113 transition count 4530
Drop transitions (Redundant composition of simpler transitions.) removed 783 transitions
Redundant transition composition rules discarded 783 transitions
Iterating global reduction 3 with 783 rules applied. Total rules applied 2883 place count 1113 transition count 3747
Partial Post-agglomeration rule applied 58 times.
Drop transitions (Partial Post agglomeration) removed 58 transitions
Iterating global reduction 3 with 58 rules applied. Total rules applied 2941 place count 1113 transition count 3747
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 2969 place count 1085 transition count 3719
Iterating global reduction 3 with 28 rules applied. Total rules applied 2997 place count 1085 transition count 3719
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 3025 place count 1085 transition count 3691
Applied a total of 3025 rules in 1151 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3691/5580 (removed 1889) transitions.
// Phase 1: matrix 3691 rows 1085 cols
[2025-06-01 08:04:15] [INFO ] Computed 32 invariants in 67 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:04:16] [INFO ] Implicit Places using invariants in 837 ms returned []
[2025-06-01 08:04:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:04:18] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2025-06-01 08:04:32] [INFO ] Implicit Places using invariants and state equation in 16079 ms returned []
Implicit Place search using SMT with State Equation took 16921 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:04:33] [INFO ] Redundant transitions in 357 ms returned []
Running 3661 sub problems to find dead transitions.
[2025-06-01 08:04:33] [INFO ] Invariant cache hit.
[2025-06-01 08:04:33] [INFO ] State equation strengthened by 2667 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 31610ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 31620ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1085/2163 places, 3691/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50075 ms. Remains : 1085/2163 places, 3691/5580 transitions.
Stuttering acceptance computed with spot in 96 ms :[p1, p1]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-07
Product exploration explored 100000 steps with 659 reset in 1201 ms.
Stack based approach found an accepted trace after 11726 steps with 78 reset with depth 7 and stack size 7 in 105 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-07 finished in 51512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&G(p1))))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 148 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 08:05:06] [INFO ] Computed 32 invariants in 163 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:05:07] [INFO ] Implicit Places using invariants in 1585 ms returned []
[2025-06-01 08:05:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:05:10] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:05:34] [INFO ] Implicit Places using invariants and state equation in 26809 ms returned []
Implicit Place search using SMT with State Equation took 28403 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:05:34] [INFO ] Invariant cache hit.
[2025-06-01 08:05:34] [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 "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33704ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33723ms
Finished structural reductions in LTL mode , in 1 iterations and 62293 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-08 finished in 62521 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(p1))))))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 175 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2025-06-01 08:06:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:06:10] [INFO ] Implicit Places using invariants in 1655 ms returned []
[2025-06-01 08:06:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:06:13] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:06:36] [INFO ] Implicit Places using invariants and state equation in 26160 ms returned []
Implicit Place search using SMT with State Equation took 27820 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:06:36] [INFO ] Invariant cache hit.
[2025-06-01 08:06:36] [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) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33224ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33242ms
Finished structural reductions in LTL mode , in 1 iterations and 61260 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-10
Product exploration explored 100000 steps with 142 reset in 785 ms.
Product exploration explored 100000 steps with 142 reset in 925 ms.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 79 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 40000 steps (57 resets) in 454 ms. (87 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
[2025-06-01 08:07:12] [INFO ] Invariant cache hit.
[2025-06-01 08:07:12] [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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2100/2101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:13] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/2159 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2159 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/2161 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:16] [INFO ] Deduced a trap composed of 50 places in 3255 ms of which 221 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:20] [INFO ] Deduced a trap composed of 50 places in 3633 ms of which 307 ms to minimize.
SMT process timed out in 7933ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 2 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2970 place count 1084 transition count 3689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2971 place count 1083 transition count 3689
Partial Free-agglomeration rule applied 931 times.
Drop transitions (Partial Free agglomeration) removed 931 transitions
Iterating global reduction 3 with 931 rules applied. Total rules applied 3902 place count 1083 transition count 3689
Applied a total of 3902 rules in 1153 ms. Remains 1083 /2163 variables (removed 1080) and now considering 3689/5580 (removed 1891) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1153 ms. Remains : 1083/2163 places, 3689/5580 transitions.
RANDOM walk for 40000 steps (284 resets) in 494 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 142980 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :0 out of 1
Probabilistic random walk after 142980 steps, saw 28556 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
// Phase 1: matrix 3689 rows 1083 cols
[2025-06-01 08:07:24] [INFO ] Computed 32 invariants in 55 ms
[2025-06-01 08:07:24] [INFO ] State equation strengthened by 3597 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1020/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:25] [INFO ] Deduced a trap composed of 2 places in 66 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/1079 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1079 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1081 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:26] [INFO ] Deduced a trap composed of 34 places in 1324 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:27] [INFO ] Deduced a trap composed of 35 places in 1304 ms of which 81 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1081 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3689/4770 variables, 1081/1116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4770 variables, 3597/4713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4770 variables, 0/4713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/4772 variables, 2/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4772 variables, 0/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/4772 variables, 0/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4772/4772 variables, and 4715 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5905 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3597/3597 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1020/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/1079 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1079 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1081 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1081 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:32] [INFO ] Deduced a trap composed of 34 places in 1475 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:07:33] [INFO ] Deduced a trap composed of 35 places in 1349 ms of which 76 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1081 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3689/4770 variables, 1081/1118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4770 variables, 3597/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4770 variables, 1/4716 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4770 variables, 0/4716 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/4772 variables, 2/4718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4772 variables, 0/4718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/4772 variables, 0/4718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4772/4772 variables, and 4718 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7234 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3597/3597 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13220ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 43 ms.
Support contains 1 out of 1083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 109 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 108 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
[2025-06-01 08:07:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:07:40] [INFO ] Implicit Places using invariants in 2162 ms returned []
[2025-06-01 08:07:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:07:41] [INFO ] State equation strengthened by 3597 read => feed constraints.
[2025-06-01 08:08:12] [INFO ] Performed 305/1083 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 08:08:42] [INFO ] Performed 654/1083 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 08:09:12] [INFO ] Performed 997/1083 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 08:09:19] [INFO ] Implicit Places using invariants and state equation in 98864 ms returned []
Implicit Place search using SMT with State Equation took 101033 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:09:19] [INFO ] Redundant transitions in 178 ms returned []
Running 3659 sub problems to find dead transitions.
[2025-06-01 08:09:19] [INFO ] Invariant cache hit.
[2025-06-01 08:09:19] [INFO ] State equation strengthened by 3597 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) 0/1082 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3659 unsolved
SMT process timed out in 32358ms, After SMT, problems are : Problem set: 0 solved, 3659 unsolved
Search for dead transitions found 0 dead transitions in 32374ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133727 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 210 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 08:09:52] [INFO ] Computed 32 invariants in 246 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:09:54] [INFO ] Implicit Places using invariants in 1885 ms returned []
[2025-06-01 08:09:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:09:57] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:10:20] [INFO ] Implicit Places using invariants and state equation in 26225 ms returned []
Implicit Place search using SMT with State Equation took 28112 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:10:20] [INFO ] Invariant cache hit.
[2025-06-01 08:10:20] [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) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33033ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33046ms
Finished structural reductions in LTL mode , in 1 iterations and 61383 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 99 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 40000 steps (56 resets) in 555 ms. (71 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 1/1 properties
[2025-06-01 08:10:54] [INFO ] Invariant cache hit.
[2025-06-01 08:10:54] [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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2100/2101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:10:55] [INFO ] Deduced a trap composed of 5 places in 134 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/2159 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2159 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/2161 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:10:58] [INFO ] Deduced a trap composed of 50 places in 2960 ms of which 224 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:11:01] [INFO ] Deduced a trap composed of 50 places in 2555 ms of which 204 ms to minimize.
SMT process timed out in 6812ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 2 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2970 place count 1084 transition count 3689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2971 place count 1083 transition count 3689
Partial Free-agglomeration rule applied 931 times.
Drop transitions (Partial Free agglomeration) removed 931 transitions
Iterating global reduction 3 with 931 rules applied. Total rules applied 3902 place count 1083 transition count 3689
Applied a total of 3902 rules in 929 ms. Remains 1083 /2163 variables (removed 1080) and now considering 3689/5580 (removed 1891) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 929 ms. Remains : 1083/2163 places, 3689/5580 transitions.
RANDOM walk for 40000 steps (287 resets) in 538 ms. (74 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 149307 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 1
Probabilistic random walk after 149307 steps, saw 29381 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
// Phase 1: matrix 3689 rows 1083 cols
[2025-06-01 08:11:05] [INFO ] Computed 32 invariants in 80 ms
[2025-06-01 08:11:05] [INFO ] State equation strengthened by 3597 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1020/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:11:05] [INFO ] Deduced a trap composed of 2 places in 76 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/1079 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1079 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1081 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:11:07] [INFO ] Deduced a trap composed of 34 places in 1560 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:11:08] [INFO ] Deduced a trap composed of 35 places in 1358 ms of which 95 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1081 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3689/4770 variables, 1081/1116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4770 variables, 3597/4713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4770 variables, 0/4713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/4772 variables, 2/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4772 variables, 0/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/4772 variables, 0/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4772/4772 variables, and 4715 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6309 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3597/3597 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1020/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/1079 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1079 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1081 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1081 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:11:13] [INFO ] Deduced a trap composed of 34 places in 1719 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 08:11:15] [INFO ] Deduced a trap composed of 35 places in 1710 ms of which 76 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1081 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3689/4770 variables, 1081/1118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4770 variables, 3597/4715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4770 variables, 1/4716 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4770 variables, 0/4716 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/4772 variables, 2/4718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4772 variables, 0/4718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/4772 variables, 0/4718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4772/4772 variables, and 4718 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7779 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3597/3597 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14189ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 59 ms.
Support contains 1 out of 1083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 175 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 162 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
[2025-06-01 08:11:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:11:22] [INFO ] Implicit Places using invariants in 2396 ms returned []
[2025-06-01 08:11:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:11:23] [INFO ] State equation strengthened by 3597 read => feed constraints.
[2025-06-01 08:11:54] [INFO ] Performed 283/1083 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 08:12:24] [INFO ] Performed 649/1083 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 08:12:54] [INFO ] Performed 1021/1083 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 08:12:59] [INFO ] Implicit Places using invariants and state equation in 96837 ms returned []
Implicit Place search using SMT with State Equation took 99244 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:12:59] [INFO ] Redundant transitions in 189 ms returned []
Running 3659 sub problems to find dead transitions.
[2025-06-01 08:12:59] [INFO ] Invariant cache hit.
[2025-06-01 08:12:59] [INFO ] State equation strengthened by 3597 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s192 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3659 unsolved
SMT process timed out in 32040ms, After SMT, problems are : Problem set: 0 solved, 3659 unsolved
Search for dead transitions found 0 dead transitions in 32049ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131670 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 167 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 143 reset in 648 ms.
Product exploration explored 100000 steps with 144 reset in 639 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 2163 transition count 5580
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 30 Pre rules applied. Total rules applied 150 place count 2163 transition count 5580
Deduced a syphon composed of 180 places in 2 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 180 place count 2163 transition count 5580
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 240 place count 2103 transition count 5520
Deduced a syphon composed of 120 places in 2 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 300 place count 2103 transition count 5520
Performed 898 Post agglomeration using F-continuation condition.Transition count delta: -1676
Deduced a syphon composed of 1018 places in 1 ms
Iterating global reduction 1 with 898 rules applied. Total rules applied 1198 place count 2103 transition count 7196
Discarding 120 places :
Symmetric choice reduction at 1 with 120 rule applications. Total rules 1318 place count 1983 transition count 7076
Deduced a syphon composed of 898 places in 2 ms
Iterating global reduction 1 with 120 rules applied. Total rules applied 1438 place count 1983 transition count 7076
Deduced a syphon composed of 898 places in 2 ms
Drop transitions (Redundant composition of simpler transitions.) removed 810 transitions
Redundant transition composition rules discarded 810 transitions
Iterating global reduction 1 with 810 rules applied. Total rules applied 2248 place count 1983 transition count 6266
Deduced a syphon composed of 898 places in 1 ms
Applied a total of 2248 rules in 2595 ms. Remains 1983 /2163 variables (removed 180) and now considering 6266/5580 (removed -686) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:13:36] [INFO ] Redundant transitions in 548 ms returned []
Running 6236 sub problems to find dead transitions.
// Phase 1: matrix 6266 rows 1983 cols
[2025-06-01 08:13:37] [INFO ] Computed 32 invariants in 226 ms
[2025-06-01 08:13:37] [INFO ] State equation strengthened by 2666 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1982 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 6236 unsolved
SMT process timed out in 34485ms, After SMT, problems are : Problem set: 0 solved, 6236 unsolved
Search for dead transitions found 0 dead transitions in 34499ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1983/2163 places, 6266/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37665 ms. Remains : 1983/2163 places, 6266/5580 transitions.
Built C files in :
/tmp/ltsmin1759796527389834391
[2025-06-01 08:14:11] [INFO ] Built C files in 129ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1759796527389834391
Running compilation step : cd /tmp/ltsmin1759796527389834391;'/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/ltsmin1759796527389834391;'/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/ltsmin1759796527389834391;'/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 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 185 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 08:14:15] [INFO ] Computed 32 invariants in 156 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:14:16] [INFO ] Implicit Places using invariants in 1824 ms returned []
[2025-06-01 08:14:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:14:19] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:14:44] [INFO ] Implicit Places using invariants and state equation in 27418 ms returned []
Implicit Place search using SMT with State Equation took 29244 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:14:44] [INFO ] Invariant cache hit.
[2025-06-01 08:14:44] [INFO ] State equation strengthened by 1770 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s748 0.0)
(s749 0.0)
(s750 0.0)
(s751 0.0)
(s752 0.0)
(s753 0.0)
(s754 0.0)
(s755 0.0)
(s756 0.0)
(s757 0.0)
(s758 0.0)
(s759 0.0)
(s760 0.0)
(s761 0.0)
(s762 0.0)
(s763 0.0)
(s764 0.0)
(s765 0.0)
(s766 0.0)
(s767 0.0)
(s768 0.0)
(s769 0.0)
(s770 0.0)
(s771 0.0)
(s772 0.0)
(s773 0.0)
(s774 0.0)
(s775 0.0)
(s776 0.0)
(s777 0.0)
(s778 0.0)
(s779 0.0)
(s780 0.0)
(s781 0.0)
(s782 0.0)
(s783 0.0)
(s784 0.0)
(s785 0.0)
(s786 0.0)
(s787 0.0)
(s788 0.0)
(s789 0.0)
(s790 0.0)
(s791 0.0)
(s792 0.0)
(s793 0.0)
(s794 0.0)
(s795 0.0)
(s796 0.0)
(s797 0.0)
(s798 0.0)
(s799 0.0)
(s800 0.0)
(s801 0.0)
(s802 0.0)
(s803 0.0)
(s804 0.0)
(s805 0.0)
(s806 0.0)
(s807 0.0)
(s808 0.0)
(s809 0.0)
(s810 0.0)
(s811 0.0)
(s812 0.0)
(s813 0.0)
(s814 0.0)
(s815 0.0)
(s816 0.0)
(s817 0.0)
(s818 0.0)
(s819 0.0)
(s820 0.0)
(s821 0.0)
(s822 0.0)
(s823 0.0)
(s824 0.0)
(s825 0.0)
(s826 0.0)
(s827 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33220ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33231ms
Finished structural reductions in LTL mode , in 1 iterations and 62670 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Built C files in :
/tmp/ltsmin7715268247918773025
[2025-06-01 08:15:17] [INFO ] Built C files in 109ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7715268247918773025
Running compilation step : cd /tmp/ltsmin7715268247918773025;'/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/ltsmin7715268247918773025;'/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/ltsmin7715268247918773025;'/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)
[2025-06-01 08:15:21] [INFO ] Flatten gal took : 256 ms
[2025-06-01 08:15:21] [INFO ] Flatten gal took : 159 ms
[2025-06-01 08:15:21] [INFO ] Time to serialize gal into /tmp/LTL9702402988174734855.gal : 57 ms
[2025-06-01 08:15:21] [INFO ] Time to serialize properties into /tmp/LTL15170328719978096541.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/LTL9702402988174734855.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12648044650095273387.hoa' '-atoms' '/tmp/LTL15170328719978096541.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/LTL15170328719978096541.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12648044650095273387.hoa
Detected timeout of ITS tools.
[2025-06-01 08:15:36] [INFO ] Flatten gal took : 212 ms
[2025-06-01 08:15:37] [INFO ] Flatten gal took : 236 ms
[2025-06-01 08:15:37] [INFO ] Time to serialize gal into /tmp/LTL16909262641679836464.gal : 62 ms
[2025-06-01 08:15:37] [INFO ] Time to serialize properties into /tmp/LTL6445344900559551608.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/LTL16909262641679836464.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6445344900559551608.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(Node15GiveAnswer6<=Node0requestsent3)")||(X(X(X("(Node23GiveAnswer21<2)")))))))
Formula 0 simplified : F(!"(Node15GiveAnswer6<=Node0requestsent3)" & XXX!"(Node23GiveAnswer21<2)")
Detected timeout of ITS tools.
[2025-06-01 08:15:52] [INFO ] Flatten gal took : 136 ms
[2025-06-01 08:15:52] [INFO ] Applying decomposition
[2025-06-01 08:15:52] [INFO ] Flatten gal took : 137 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/graph11793888455011355893.txt' '-o' '/tmp/graph11793888455011355893.bin' '-w' '/tmp/graph11793888455011355893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11793888455011355893.bin' '-l' '-1' '-v' '-w' '/tmp/graph11793888455011355893.weights' '-q' '0' '-e' '0.001'
[2025-06-01 08:15:53] [INFO ] Decomposing Gal with order
[2025-06-01 08:15:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 08:15:53] [INFO ] Removed a total of 2715 redundant transitions.
[2025-06-01 08:15:54] [INFO ] Flatten gal took : 775 ms
[2025-06-01 08:15:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 1678 labels/synchronizations in 275 ms.
[2025-06-01 08:15:55] [INFO ] Time to serialize gal into /tmp/LTL3140097212136037610.gal : 33 ms
[2025-06-01 08:15:55] [INFO ] Time to serialize properties into /tmp/LTL2518540334337791567.ltl : 7 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/LTL3140097212136037610.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2518540334337791567.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(("(gu120.Node15GiveAnswer6<=gu120.Node0requestsent3)")||(X(X(X("(gi1.gu87.Node23GiveAnswer21<2)")))))))
Formula 0 simplified : F(!"(gu120.Node15GiveAnswer6<=gu120.Node0requestsent3)" & XXX!"(gi1.gu87.Node23GiveAnswer21<2)")
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-10 finished in 601732 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 870 Post agglomeration using F-continuation condition.Transition count delta: 870
Deduced a syphon composed of 870 places in 2 ms
Reduce places removed 870 places and 0 transitions.
Iterating global reduction 2 with 1740 rules applied. Total rules applied 2160 place count 1083 transition count 4500
Drop transitions (Redundant composition of simpler transitions.) removed 812 transitions
Redundant transition composition rules discarded 812 transitions
Iterating global reduction 2 with 812 rules applied. Total rules applied 2972 place count 1083 transition count 3688
Applied a total of 2972 rules in 866 ms. Remains 1083 /2163 variables (removed 1080) and now considering 3688/5580 (removed 1892) transitions.
// Phase 1: matrix 3688 rows 1083 cols
[2025-06-01 08:16:11] [INFO ] Computed 32 invariants in 43 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:16:12] [INFO ] Implicit Places using invariants in 961 ms returned []
[2025-06-01 08:16:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:16:13] [INFO ] State equation strengthened by 2668 read => feed constraints.
[2025-06-01 08:16:27] [INFO ] Implicit Places using invariants and state equation in 15503 ms returned []
Implicit Place search using SMT with State Equation took 16481 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:16:28] [INFO ] Redundant transitions in 240 ms returned []
Running 3658 sub problems to find dead transitions.
[2025-06-01 08:16:28] [INFO ] Invariant cache hit.
[2025-06-01 08:16:28] [INFO ] State equation strengthened by 2668 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) 0/1082 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3658 unsolved
SMT process timed out in 31760ms, After SMT, problems are : Problem set: 0 solved, 3658 unsolved
Search for dead transitions found 0 dead transitions in 31766ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1083/2163 places, 3688/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49370 ms. Remains : 1083/2163 places, 3688/5580 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-11
Stuttering criterion allowed to conclude after 143 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-11 finished in 49508 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 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 214 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 08:17:00] [INFO ] Computed 32 invariants in 245 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:17:02] [INFO ] Implicit Places using invariants in 2062 ms returned []
[2025-06-01 08:17:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:17:04] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:17:28] [INFO ] Implicit Places using invariants and state equation in 25780 ms returned []
Implicit Place search using SMT with State Equation took 27853 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:17:28] [INFO ] Invariant cache hit.
[2025-06-01 08:17:28] [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: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33259ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33270ms
Finished structural reductions in LTL mode , in 1 iterations and 61346 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-12 finished in 61500 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(!p0)))'
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 2 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Applied a total of 2969 rules in 703 ms. Remains 1084 /2163 variables (removed 1079) and now considering 3690/5580 (removed 1890) transitions.
// Phase 1: matrix 3690 rows 1084 cols
[2025-06-01 08:18:02] [INFO ] Computed 32 invariants in 84 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:18:03] [INFO ] Implicit Places using invariants in 1356 ms returned []
[2025-06-01 08:18:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:18:04] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2025-06-01 08:18:20] [INFO ] Implicit Places using invariants and state equation in 16776 ms returned []
Implicit Place search using SMT with State Equation took 18136 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:18:20] [INFO ] Redundant transitions in 377 ms returned []
Running 3660 sub problems to find dead transitions.
[2025-06-01 08:18:20] [INFO ] Invariant cache hit.
[2025-06-01 08:18:20] [INFO ] State equation strengthened by 2667 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) 0/1083 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3660 unsolved
SMT process timed out in 31584ms, After SMT, problems are : Problem set: 0 solved, 3660 unsolved
Search for dead transitions found 0 dead transitions in 31594ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1084/2163 places, 3690/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50837 ms. Remains : 1084/2163 places, 3690/5580 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, p0, (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-13
Stuttering criterion allowed to conclude after 147 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-13 finished in 51018 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((X(p0) U p1))))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 210 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2025-06-01 08:18:52] [INFO ] Computed 32 invariants in 241 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:18:54] [INFO ] Implicit Places using invariants in 2020 ms returned []
[2025-06-01 08:18:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:18:57] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:19:21] [INFO ] Implicit Places using invariants and state equation in 26563 ms returned []
Implicit Place search using SMT with State Equation took 28604 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:19:21] [INFO ] Invariant cache hit.
[2025-06-01 08:19:21] [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) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 32920ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 32928ms
Finished structural reductions in LTL mode , in 1 iterations and 61749 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-14
Product exploration explored 100000 steps with 142 reset in 812 ms.
Product exploration explored 100000 steps with 137 reset in 618 ms.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (55 resets) in 402 ms. (99 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 154 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 131 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2025-06-01 08:19:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:19:57] [INFO ] Implicit Places using invariants in 1401 ms returned []
[2025-06-01 08:19:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:20:00] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:20:24] [INFO ] Implicit Places using invariants and state equation in 26266 ms returned []
Implicit Place search using SMT with State Equation took 27670 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:20:24] [INFO ] Invariant cache hit.
[2025-06-01 08:20:24] [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) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33018ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33027ms
Finished structural reductions in LTL mode , in 1 iterations and 60834 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 36055 steps (48 resets) in 395 ms. (91 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 151 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 141 reset in 675 ms.
Product exploration explored 100000 steps with 142 reset in 608 ms.
Built C files in :
/tmp/ltsmin17520426373022890885
[2025-06-01 08:20:59] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17520426373022890885
Running compilation step : cd /tmp/ltsmin17520426373022890885;'/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/ltsmin17520426373022890885;'/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/ltsmin17520426373022890885;'/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 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 131 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2025-06-01 08:21:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:21:04] [INFO ] Implicit Places using invariants in 1519 ms returned []
[2025-06-01 08:21:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:21:07] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2025-06-01 08:21:30] [INFO ] Implicit Places using invariants and state equation in 26238 ms returned []
Implicit Place search using SMT with State Equation took 27767 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2025-06-01 08:21:30] [INFO ] Invariant cache hit.
[2025-06-01 08:21:30] [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) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 32959ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 32968ms
Finished structural reductions in LTL mode , in 1 iterations and 60878 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Built C files in :
/tmp/ltsmin16011483667276621861
[2025-06-01 08:22:03] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16011483667276621861
Running compilation step : cd /tmp/ltsmin16011483667276621861;'/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/ltsmin16011483667276621861;'/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/ltsmin16011483667276621861;'/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)
[2025-06-01 08:22:07] [INFO ] Flatten gal took : 223 ms
[2025-06-01 08:22:07] [INFO ] Flatten gal took : 228 ms
[2025-06-01 08:22:07] [INFO ] Time to serialize gal into /tmp/LTL5916495121257522727.gal : 23 ms
[2025-06-01 08:22:07] [INFO ] Time to serialize properties into /tmp/LTL10619786207633043934.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/LTL5916495121257522727.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13017027084246850527.hoa' '-atoms' '/tmp/LTL10619786207633043934.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/LTL10619786207633043934.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13017027084246850527.hoa
Detected timeout of ITS tools.
[2025-06-01 08:22:22] [INFO ] Flatten gal took : 169 ms
[2025-06-01 08:22:22] [INFO ] Flatten gal took : 172 ms
[2025-06-01 08:22:22] [INFO ] Time to serialize gal into /tmp/LTL3771457330813729166.gal : 23 ms
[2025-06-01 08:22:22] [INFO ] Time to serialize properties into /tmp/LTL14920137944244879198.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/LTL3771457330813729166.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14920137944244879198.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((X("(Node9requestsent5>=1)"))U("(Node8GiveAnswer27<=Node5OKshare)")))))
Formula 0 simplified : GF(!"(Node8GiveAnswer27<=Node5OKshare)" & X(!"(Node8GiveAnswer27<=Node5OKshare)" W !"(Node9requestsent5>=1)"))
Detected timeout of ITS tools.
[2025-06-01 08:22:38] [INFO ] Flatten gal took : 209 ms
[2025-06-01 08:22:38] [INFO ] Applying decomposition
[2025-06-01 08:22:38] [INFO ] Flatten gal took : 215 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/graph15991043798707196762.txt' '-o' '/tmp/graph15991043798707196762.bin' '-w' '/tmp/graph15991043798707196762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15991043798707196762.bin' '-l' '-1' '-v' '-w' '/tmp/graph15991043798707196762.weights' '-q' '0' '-e' '0.001'
[2025-06-01 08:22:38] [INFO ] Decomposing Gal with order
[2025-06-01 08:22:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 08:22:39] [INFO ] Removed a total of 2765 redundant transitions.
[2025-06-01 08:22:39] [INFO ] Flatten gal took : 421 ms
[2025-06-01 08:22:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 1742 labels/synchronizations in 137 ms.
[2025-06-01 08:22:39] [INFO ] Time to serialize gal into /tmp/LTL3287986883575143152.gal : 34 ms
[2025-06-01 08:22:39] [INFO ] Time to serialize properties into /tmp/LTL14488152566795365782.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/LTL3287986883575143152.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14488152566795365782.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((X("(gi1.gi4.gu40.Node9requestsent5>=1)"))U("(gu22.Node8GiveAnswer27<=gu22.Node5OKshare)")))))
Formula 0 simplified : GF(!"(gu22.Node8GiveAnswer27<=gu22.Node5OKshare)" & X(!"(gu22.Node8GiveAnswer27<=gu22.Node5OKshare)" W !"(gi1.gi4.gu40.Node9requests...166
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-14 finished in 242572 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 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 208 transitions
Trivial Post-agglo rules discarded 208 transitions
Performed 208 trivial Post agglomeration. Transition count delta: 208
Iterating post reduction 0 with 208 rules applied. Total rules applied 208 place count 2163 transition count 5372
Reduce places removed 208 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 209 rules applied. Total rules applied 417 place count 1955 transition count 5371
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 418 place count 1954 transition count 5371
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 1 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 3 with 1738 rules applied. Total rules applied 2156 place count 1085 transition count 4502
Drop transitions (Redundant composition of simpler transitions.) removed 812 transitions
Redundant transition composition rules discarded 812 transitions
Iterating global reduction 3 with 812 rules applied. Total rules applied 2968 place count 1085 transition count 3690
Applied a total of 2968 rules in 623 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3690/5580 (removed 1890) transitions.
// Phase 1: matrix 3690 rows 1085 cols
[2025-06-01 08:22:55] [INFO ] Computed 32 invariants in 49 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:22:56] [INFO ] Implicit Places using invariants in 1237 ms returned []
[2025-06-01 08:22:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:22:58] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2025-06-01 08:23:13] [INFO ] Implicit Places using invariants and state equation in 16933 ms returned []
Implicit Place search using SMT with State Equation took 18188 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 08:23:14] [INFO ] Redundant transitions in 237 ms returned []
Running 3660 sub problems to find dead transitions.
[2025-06-01 08:23:14] [INFO ] Invariant cache hit.
[2025-06-01 08:23:14] [INFO ] State equation strengthened by 2667 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3660 unsolved
SMT process timed out in 31755ms, After SMT, problems are : Problem set: 0 solved, 3660 unsolved
Search for dead transitions found 0 dead transitions in 31764ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1085/2163 places, 3690/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50826 ms. Remains : 1085/2163 places, 3690/5580 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-15
Stuttering criterion allowed to conclude after 151 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-15 finished in 50921 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(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((X(p0) U p1))))'
Found a Lengthening insensitive property : CANInsertWithFailure-PT-030-LTLCardinality-14
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 840 Post agglomeration using F-continuation condition.Transition count delta: 840
Deduced a syphon composed of 840 places in 1 ms
Reduce places removed 840 places and 0 transitions.
Iterating global reduction 2 with 1680 rules applied. Total rules applied 2100 place count 1113 transition count 4530
Drop transitions (Redundant composition of simpler transitions.) removed 783 transitions
Redundant transition composition rules discarded 783 transitions
Iterating global reduction 2 with 783 rules applied. Total rules applied 2883 place count 1113 transition count 3747
Partial Post-agglomeration rule applied 58 times.
Drop transitions (Partial Post agglomeration) removed 58 transitions
Iterating global reduction 2 with 58 rules applied. Total rules applied 2941 place count 1113 transition count 3747
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 2969 place count 1085 transition count 3719
Iterating global reduction 2 with 28 rules applied. Total rules applied 2997 place count 1085 transition count 3719
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 3025 place count 1085 transition count 3691
Applied a total of 3025 rules in 1082 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3691/5580 (removed 1889) transitions.
// Phase 1: matrix 3691 rows 1085 cols
[2025-06-01 08:23:47] [INFO ] Computed 32 invariants in 64 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:23:48] [INFO ] Implicit Places using invariants in 1253 ms returned []
[2025-06-01 08:23:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:23:50] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2025-06-01 08:24:06] [INFO ] Implicit Places using invariants and state equation in 17767 ms returned []
Implicit Place search using SMT with State Equation took 19030 ms to find 0 implicit places.
Running 3661 sub problems to find dead transitions.
[2025-06-01 08:24:06] [INFO ] Invariant cache hit.
[2025-06-01 08:24:06] [INFO ] State equation strengthened by 2667 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 32029ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 32039ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1085/2163 places, 3691/5580 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 52162 ms. Remains : 1085/2163 places, 3691/5580 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-14
Product exploration explored 100000 steps with 652 reset in 1025 ms.
Product exploration explored 100000 steps with 652 reset in 799 ms.
Computed a total of 93 stabilizing places and 150 stable transitions
Computed a total of 93 stabilizing places and 150 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 19059 steps (122 resets) in 183 ms. (103 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 128 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 1085 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1085/1085 places, 3691/3691 transitions.
Applied a total of 0 rules in 98 ms. Remains 1085 /1085 variables (removed 0) and now considering 3691/3691 (removed 0) transitions.
[2025-06-01 08:24:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:24:42] [INFO ] Implicit Places using invariants in 1040 ms returned []
[2025-06-01 08:24:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:24:43] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2025-06-01 08:24:59] [INFO ] Implicit Places using invariants and state equation in 17404 ms returned []
Implicit Place search using SMT with State Equation took 18447 ms to find 0 implicit places.
Running 3661 sub problems to find dead transitions.
[2025-06-01 08:24:59] [INFO ] Invariant cache hit.
[2025-06-01 08:24:59] [INFO ] State equation strengthened by 2667 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 31841ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 31846ms
Finished structural reductions in LTL mode , in 1 iterations and 50398 ms. Remains : 1085/1085 places, 3691/3691 transitions.
Computed a total of 93 stabilizing places and 150 stable transitions
Computed a total of 93 stabilizing places and 150 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 103 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 18942 steps (121 resets) in 356 ms. (53 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 152 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 651 reset in 977 ms.
Stack based approach found an accepted trace after 85164 steps with 549 reset with depth 152 and stack size 151 in 754 ms.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-14 finished in 107809 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-14 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2025-06-01 08:25:34] [INFO ] Flatten gal took : 134 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin294313531454661663
[2025-06-01 08:25:34] [INFO ] Too many transitions (5580) to apply POR reductions. Disabling POR matrices.
[2025-06-01 08:25:34] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin294313531454661663
Running compilation step : cd /tmp/ltsmin294313531454661663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-01 08:25:34] [INFO ] Applying decomposition
[2025-06-01 08:25:34] [INFO ] Flatten gal took : 180 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/graph9893224376990077564.txt' '-o' '/tmp/graph9893224376990077564.bin' '-w' '/tmp/graph9893224376990077564.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9893224376990077564.bin' '-l' '-1' '-v' '-w' '/tmp/graph9893224376990077564.weights' '-q' '0' '-e' '0.001'
[2025-06-01 08:25:34] [INFO ] Decomposing Gal with order
[2025-06-01 08:25:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 08:25:35] [INFO ] Removed a total of 2683 redundant transitions.
[2025-06-01 08:25:35] [INFO ] Flatten gal took : 378 ms
[2025-06-01 08:25:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 1678 labels/synchronizations in 176 ms.
[2025-06-01 08:25:35] [INFO ] Time to serialize gal into /tmp/LTLCardinality6101093252105006296.gal : 29 ms
[2025-06-01 08:25:35] [INFO ] Time to serialize properties into /tmp/LTLCardinality241563702031745313.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/LTLCardinality6101093252105006296.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality241563702031745313.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...296
Read 1 LTL properties
Checking formula 0 : !((G(("(gu119.Node15GiveAnswer6<=gu119.Node0requestsent3)")||(X(X(X("(gi1.gu85.Node23GiveAnswer21<2)")))))))
Formula 0 simplified : F(!"(gu119.Node15GiveAnswer6<=gu119.Node0requestsent3)" & XXX!"(gi1.gu85.Node23GiveAnswer21<2)")
Compilation finished in 32407 ms.
Running link step : cd /tmp/ltsmin294313531454661663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 102 ms.
Running LTSmin : cd /tmp/ltsmin294313531454661663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(X(X((LTLAPp1==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-01 08:55:39] [INFO ] Flatten gal took : 4119 ms
[2025-06-01 08:55:39] [INFO ] Time to serialize gal into /tmp/LTLCardinality11850016995945206182.gal : 177 ms
[2025-06-01 08:55:39] [INFO ] Time to serialize properties into /tmp/LTLCardinality4628834817844503146.ltl : 22 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/LTLCardinality11850016995945206182.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4628834817844503146.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(("(Node15GiveAnswer6<=Node0requestsent3)")||(X(X(X("(Node23GiveAnswer21<2)")))))))
Formula 0 simplified : F(!"(Node15GiveAnswer6<=Node0requestsent3)" & XXX!"(Node23GiveAnswer21<2)")
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="CANInsertWithFailure-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 CANInsertWithFailure-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-174853813600275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-030.tgz
mv CANInsertWithFailure-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 ;