About the Execution of ITS-Tools for BridgeAndVehicles-PT-V20P20N20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1476585.00 | 0.00 | 0.00 | FFFFFFFFTFTTTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853765000371.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 BridgeAndVehicles-PT-V20P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853765000371
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 110K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 457K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 37K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 119K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 280K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 790K 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 BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748959628448
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 14:07:10] [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]
[2025-06-03 14:07:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:07:11] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2025-06-03 14:07:11] [INFO ] Transformed 78 places.
[2025-06-03 14:07:11] [INFO ] Transformed 968 transitions.
[2025-06-03 14:07:11] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 433 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Applied a total of 0 rules in 68 ms. Remains 78 /78 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Running 965 sub problems to find dead transitions.
[2025-06-03 14:07:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2025-06-03 14:07:11] [INFO ] Computed 7 invariants in 27 ms
[2025-06-03 14:07:11] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 965 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:07:20] [INFO ] Deduced a trap composed of 5 places in 280 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:07:24] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 4 ms to minimize.
Problem TDEAD528 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD885 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD507 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/248 variables, and 7 constraints, problems are : Problem set: 40 solved, 925 unsolved in 20184 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/78 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 965/924 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 925 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 2/9 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:07:48] [INFO ] Deduced a trap composed of 6 places in 222 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 1/10 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 78/248 variables, and 10 constraints, problems are : Problem set: 40 solved, 925 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/78 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 1/924 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43236ms problems are : Problem set: 40 solved, 925 unsolved
Search for dead transitions found 40 dead transitions in 43314ms
Found 40 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 40 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 40 transitions.
[2025-06-03 14:07:55] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
// Phase 1: matrix 168 rows 78 cols
[2025-06-03 14:07:55] [INFO ] Computed 7 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:07:55] [INFO ] Implicit Places using invariants in 291 ms returned []
[2025-06-03 14:07:55] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:07:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:07:55] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:07:55] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/78 places, 928/968 transitions.
Applied a total of 0 rules in 22 ms. Remains 78 /78 variables (removed 0) and now considering 928/928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44280 ms. Remains : 78/78 places, 928/968 transitions.
Support contains 20 out of 78 places after structural reductions.
[2025-06-03 14:07:56] [INFO ] Flatten gal took : 143 ms
[2025-06-03 14:07:56] [INFO ] Flatten gal took : 98 ms
[2025-06-03 14:07:56] [INFO ] Input system was already deterministic with 928 transitions.
Support contains 19 out of 78 places (down from 20) after GAL structural reductions.
RANDOM walk for 40000 steps (228 resets) in 3506 ms. (11 steps per ms) remains 6/27 properties
BEST_FIRST walk for 40011 steps (78 resets) in 239 ms. (166 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (80 resets) in 200 ms. (199 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (68 resets) in 193 ms. (206 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (78 resets) in 162 ms. (245 steps per ms) remains 3/3 properties
[2025-06-03 14:07:57] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:07:57] [INFO ] Invariant cache hit.
[2025-06-03 14:07:57] [INFO ] State equation strengthened by 40 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp23 is UNSAT
After SMT solving in domain Real declared 48/246 variables, and 3 constraints, problems are : Problem set: 3 solved, 0 unsolved in 48 ms.
Refiners :[Positive P Invariants (semi-flows): 3/7 constraints, State Equation: 0/78 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 1645 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.18 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 928
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 927
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 927
Applied a total of 4 rules in 59 ms. Remains 75 /78 variables (removed 3) and now considering 927/928 (removed 1) transitions.
Running 924 sub problems to find dead transitions.
[2025-06-03 14:07:58] [INFO ] Flow matrix only has 167 transitions (discarded 760 similar events)
// Phase 1: matrix 167 rows 75 cols
[2025-06-03 14:07:58] [INFO ] Computed 5 invariants in 8 ms
[2025-06-03 14:07:58] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:08:04] [INFO ] Deduced a trap composed of 5 places in 297 ms of which 8 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/242 variables, and 6 constraints, problems are : Problem set: 0 solved, 924 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 924/923 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 924 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 924 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD64 is UNSAT
At refinement iteration 3 (OVERLAPS) 167/242 variables, 75/81 constraints. Problems are: Problem set: 2 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/121 constraints. Problems are: Problem set: 2 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1042 constraints, problems are : Problem set: 2 solved, 922 unsolved in 20757 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/923 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42764ms problems are : Problem set: 2 solved, 922 unsolved
Search for dead transitions found 2 dead transitions in 42777ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2025-06-03 14:08:41] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2025-06-03 14:08:41] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:08:41] [INFO ] Implicit Places using invariants in 247 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 252 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/78 places, 925/928 transitions.
Applied a total of 0 rules in 8 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43104 ms. Remains : 73/78 places, 925/928 transitions.
Stuttering acceptance computed with spot in 367 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00 finished in 43580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Graph (complete) has 1645 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 174 ms. Remains 76 /78 variables (removed 2) and now considering 928/928 (removed 0) transitions.
Running 925 sub problems to find dead transitions.
[2025-06-03 14:08:42] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
// Phase 1: matrix 168 rows 76 cols
[2025-06-03 14:08:42] [INFO ] Computed 5 invariants in 2 ms
[2025-06-03 14:08:42] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:08:48] [INFO ] Deduced a trap composed of 5 places in 238 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 3 (OVERLAPS) 168/244 variables, 76/82 constraints. Problems are: Problem set: 2 solved, 923 unsolved
SMT process timed out in 21954ms, After SMT, problems are : Problem set: 2 solved, 923 unsolved
Search for dead transitions found 2 dead transitions in 21960ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2025-06-03 14:09:04] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 76 cols
[2025-06-03 14:09:04] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:09:04] [INFO ] Implicit Places using invariants in 278 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 280 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/78 places, 926/928 transitions.
Applied a total of 0 rules in 49 ms. Remains 74 /74 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 22468 ms. Remains : 74/78 places, 926/928 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02
Stuttering criterion allowed to conclude after 18220 steps with 331 reset in 297 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02 finished in 22948 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 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Graph (complete) has 1645 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 85 ms. Remains 77 /78 variables (removed 1) and now considering 928/928 (removed 0) transitions.
Running 925 sub problems to find dead transitions.
[2025-06-03 14:09:04] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
// Phase 1: matrix 168 rows 77 cols
[2025-06-03 14:09:04] [INFO ] Computed 6 invariants in 2 ms
[2025-06-03 14:09:04] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:09:11] [INFO ] Deduced a trap composed of 5 places in 251 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 1.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 19.0)
(s25 0.0)
(s26 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/245 variables, and 6 constraints, problems are : Problem set: 0 solved, 925 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 925/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 77/245 variables, and 7 constraints, problems are : Problem set: 0 solved, 925 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 1/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42073ms problems are : Problem set: 0 solved, 925 unsolved
Search for dead transitions found 0 dead transitions in 42080ms
[2025-06-03 14:09:47] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:09:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:09:47] [INFO ] Implicit Places using invariants in 340 ms returned []
[2025-06-03 14:09:47] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:09:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:09:47] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:09:48] [INFO ] Implicit Places using invariants and state equation in 991 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1341 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 928/928 transitions.
Applied a total of 0 rules in 73 ms. Remains 75 /75 variables (removed 0) and now considering 928/928 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43586 ms. Remains : 75/78 places, 928/928 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03
Stuttering criterion allowed to conclude after 168 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03 finished in 43749 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)&&X((p0 U X(G(p2))))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 928
Applied a total of 1 rules in 8 ms. Remains 77 /78 variables (removed 1) and now considering 928/928 (removed 0) transitions.
Running 925 sub problems to find dead transitions.
[2025-06-03 14:09:48] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
// Phase 1: matrix 168 rows 77 cols
[2025-06-03 14:09:48] [INFO ] Computed 6 invariants in 3 ms
[2025-06-03 14:09:48] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:09:54] [INFO ] Deduced a trap composed of 5 places in 185 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/245 variables, and 6 constraints, problems are : Problem set: 0 solved, 925 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 925/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 77/245 variables, and 7 constraints, problems are : Problem set: 0 solved, 925 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 1/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41939ms problems are : Problem set: 0 solved, 925 unsolved
Search for dead transitions found 0 dead transitions in 41944ms
[2025-06-03 14:10:30] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:10:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:30] [INFO ] Implicit Places using invariants in 321 ms returned []
[2025-06-03 14:10:30] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:10:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:10:31] [INFO ] Implicit Places using invariants and state equation in 813 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/78 places, 928/928 transitions.
Applied a total of 0 rules in 7 ms. Remains 76 /76 variables (removed 0) and now considering 928/928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43103 ms. Remains : 76/78 places, 928/928 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 112 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04 finished in 43354 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)) U (X(p0) U G(p1))))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 928
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 927
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 927
Applied a total of 4 rules in 29 ms. Remains 75 /78 variables (removed 3) and now considering 927/928 (removed 1) transitions.
Running 924 sub problems to find dead transitions.
[2025-06-03 14:10:31] [INFO ] Flow matrix only has 167 transitions (discarded 760 similar events)
// Phase 1: matrix 167 rows 75 cols
[2025-06-03 14:10:31] [INFO ] Computed 5 invariants in 2 ms
[2025-06-03 14:10:32] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:10:38] [INFO ] Deduced a trap composed of 5 places in 228 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/242 variables, and 6 constraints, problems are : Problem set: 0 solved, 924 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 924/923 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 924 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 924 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD64 is UNSAT
At refinement iteration 3 (OVERLAPS) 167/242 variables, 75/81 constraints. Problems are: Problem set: 2 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/121 constraints. Problems are: Problem set: 2 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1042 constraints, problems are : Problem set: 2 solved, 922 unsolved in 20826 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/923 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42893ms problems are : Problem set: 2 solved, 922 unsolved
Search for dead transitions found 2 dead transitions in 42898ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2025-06-03 14:11:14] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2025-06-03 14:11:14] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:11:15] [INFO ] Implicit Places using invariants in 233 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 245 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/78 places, 925/928 transitions.
Applied a total of 0 rules in 6 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43182 ms. Remains : 73/78 places, 925/928 transitions.
Stuttering acceptance computed with spot in 299 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1), false, (AND (NOT p0) p1), false]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
Product exploration explored 100000 steps with 33389 reset in 920 ms.
Product exploration explored 100000 steps with 33388 reset in 719 ms.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Detected a total of 46/73 stabilizing places and 81/925 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 349 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), false]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (228 resets) in 607 ms. (65 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (76 resets) in 283 ms. (140 steps per ms) remains 1/6 properties
[2025-06-03 14:11:17] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 73 cols
[2025-06-03 14:11:17] [INFO ] Computed 5 invariants in 2 ms
[2025-06-03 14:11:18] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf0 is UNSAT
After SMT solving in domain Real declared 1/238 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5 constraints, State Equation: 0/73 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 14 factoid took 1500 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 925/925 transitions.
Applied a total of 0 rules in 43 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 14:11:19] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:11:19] [INFO ] Invariant cache hit.
[2025-06-03 14:11:19] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:11:25] [INFO ] Deduced a trap composed of 5 places in 242 ms of which 8 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/238 variables, and 6 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/73 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/238 variables, and 1040 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20171 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42104ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42110ms
[2025-06-03 14:12:02] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:12:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:12:02] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-06-03 14:12:02] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:12:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:12:02] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:12:03] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:12:03] [INFO ] Redundant transitions in 111 ms returned []
Running 922 sub problems to find dead transitions.
[2025-06-03 14:12:03] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:12:03] [INFO ] Invariant cache hit.
[2025-06-03 14:12:03] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:12:09] [INFO ] Deduced a trap composed of 5 places in 238 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 238/238 variables, and 119 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 921/1040 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/238 variables, and 1040 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62054ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 62058ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105411 ms. Remains : 73/73 places, 925/925 transitions.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Detected a total of 46/73 stabilizing places and 81/925 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 221 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
RANDOM walk for 40000 steps (228 resets) in 209 ms. (190 steps per ms) remains 3/3 properties
BEST_FIRST walk for 1432 steps (0 resets) in 9 ms. (143 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 406 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 599 reset in 526 ms.
Product exploration explored 100000 steps with 600 reset in 486 ms.
Built C files in :
/tmp/ltsmin16771846828790420266
[2025-06-03 14:13:07] [INFO ] Computing symmetric may disable matrix : 925 transitions.
[2025-06-03 14:13:07] [INFO ] Computation of Complete disable matrix. took 65 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:13:07] [INFO ] Computing symmetric may enable matrix : 925 transitions.
[2025-06-03 14:13:07] [INFO ] Computation of Complete enable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:13:08] [INFO ] Computing Do-Not-Accords matrix : 925 transitions.
[2025-06-03 14:13:08] [INFO ] Computation of Completed DNA matrix. took 101 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:13:08] [INFO ] Built C files in 649ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16771846828790420266
Running compilation step : cd /tmp/ltsmin16771846828790420266;'/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/ltsmin16771846828790420266;'/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/ltsmin16771846828790420266;'/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 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 925/925 transitions.
Applied a total of 0 rules in 43 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 14:13:11] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:13:11] [INFO ] Invariant cache hit.
[2025-06-03 14:13:11] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:13:17] [INFO ] Deduced a trap composed of 5 places in 248 ms of which 9 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/238 variables, and 6 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/73 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/238 variables, and 1040 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20836 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42786ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42788ms
[2025-06-03 14:13:54] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:13:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:13:54] [INFO ] Implicit Places using invariants in 252 ms returned []
[2025-06-03 14:13:54] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:13:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:13:54] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:13:55] [INFO ] Implicit Places using invariants and state equation in 835 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:13:55] [INFO ] Redundant transitions in 65 ms returned []
Running 922 sub problems to find dead transitions.
[2025-06-03 14:13:55] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:13:55] [INFO ] Invariant cache hit.
[2025-06-03 14:13:55] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:14:01] [INFO ] Deduced a trap composed of 5 places in 237 ms of which 9 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 238/238 variables, and 119 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 921/1040 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/238 variables, and 1040 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61767ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 61769ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105765 ms. Remains : 73/73 places, 925/925 transitions.
Built C files in :
/tmp/ltsmin2673587881309807803
[2025-06-03 14:14:57] [INFO ] Computing symmetric may disable matrix : 925 transitions.
[2025-06-03 14:14:57] [INFO ] Computation of Complete disable matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:14:57] [INFO ] Computing symmetric may enable matrix : 925 transitions.
[2025-06-03 14:14:57] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:14:57] [INFO ] Computing Do-Not-Accords matrix : 925 transitions.
[2025-06-03 14:14:57] [INFO ] Computation of Completed DNA matrix. took 105 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:14:57] [INFO ] Built C files in 441ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2673587881309807803
Running compilation step : cd /tmp/ltsmin2673587881309807803;'/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/ltsmin2673587881309807803;'/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/ltsmin2673587881309807803;'/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)
[2025-06-03 14:15:00] [INFO ] Flatten gal took : 56 ms
[2025-06-03 14:15:00] [INFO ] Flatten gal took : 71 ms
[2025-06-03 14:15:00] [INFO ] Time to serialize gal into /tmp/LTL14484607277022285639.gal : 26 ms
[2025-06-03 14:15:00] [INFO ] Time to serialize properties into /tmp/LTL654592903716762780.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/LTL14484607277022285639.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3653166640550030248.hoa' '-atoms' '/tmp/LTL654592903716762780.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...317
Loading property file /tmp/LTL654592903716762780.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3653166640550030248.hoa
Detected timeout of ITS tools.
[2025-06-03 14:15:16] [INFO ] Flatten gal took : 48 ms
[2025-06-03 14:15:16] [INFO ] Flatten gal took : 43 ms
[2025-06-03 14:15:16] [INFO ] Time to serialize gal into /tmp/LTL8969485621819513669.gal : 17 ms
[2025-06-03 14:15:16] [INFO ] Time to serialize properties into /tmp/LTL15047451602744866775.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8969485621819513669.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15047451602744866775.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(F("(CAPACITE>=3)")))U((X("(CAPACITE>=3)"))U(G("(CAPACITE>=2)")))))
Formula 0 simplified : FG!"(CAPACITE>=3)" R (X!"(CAPACITE>=3)" R F!"(CAPACITE>=2)")
Detected timeout of ITS tools.
[2025-06-03 14:15:31] [INFO ] Flatten gal took : 56 ms
[2025-06-03 14:15:31] [INFO ] Applying decomposition
[2025-06-03 14:15:31] [INFO ] Flatten gal took : 37 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/graph7276644954881606733.txt' '-o' '/tmp/graph7276644954881606733.bin' '-w' '/tmp/graph7276644954881606733.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7276644954881606733.bin' '-l' '-1' '-v' '-w' '/tmp/graph7276644954881606733.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:15:31] [INFO ] Decomposing Gal with order
[2025-06-03 14:15:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:15:32] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 14:15:32] [INFO ] Flatten gal took : 515 ms
[2025-06-03 14:15:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 21 ms.
[2025-06-03 14:15:32] [INFO ] Time to serialize gal into /tmp/LTL5092062449007836647.gal : 3 ms
[2025-06-03 14:15:32] [INFO ] Time to serialize properties into /tmp/LTL2494222865657321314.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/LTL5092062449007836647.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2494222865657321314.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !(((G(F("(u1.CAPACITE>=3)")))U((X("(u1.CAPACITE>=3)"))U(G("(u1.CAPACITE>=2)")))))
Formula 0 simplified : FG!"(u1.CAPACITE>=3)" R (X!"(u1.CAPACITE>=3)" R F!"(u1.CAPACITE>=2)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 finished in 315285 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 U (p1||G(p0)))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Graph (complete) has 1645 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 927
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 927
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 73 transition count 926
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 72 transition count 925
Applied a total of 8 rules in 167 ms. Remains 72 /78 variables (removed 6) and now considering 925/928 (removed 3) transitions.
[2025-06-03 14:15:47] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 72 cols
[2025-06-03 14:15:47] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:48] [INFO ] Implicit Places using invariants in 723 ms returned []
[2025-06-03 14:15:48] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:15:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:48] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:15:48] [INFO ] Implicit Places using invariants and state equation in 605 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1335 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/78 places, 925/928 transitions.
Applied a total of 0 rules in 82 ms. Remains 71 /71 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1585 ms. Remains : 71/78 places, 925/928 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11
Product exploration explored 100000 steps with 908 reset in 915 ms.
Product exploration explored 100000 steps with 917 reset in 718 ms.
Computed a total of 45 stabilizing places and 82 stable transitions
Computed a total of 45 stabilizing places and 82 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (316 resets) in 445 ms. (89 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40002 steps (108 resets) in 310 ms. (128 steps per ms) remains 1/1 properties
[2025-06-03 14:15:50] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 71 cols
[2025-06-03 14:15:50] [INFO ] Computed 4 invariants in 1 ms
[2025-06-03 14:15:50] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 27/236 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/71 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 10 factoid took 227 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
[2025-06-03 14:15:51] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:15:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 14:15:51] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2025-06-03 14:15:52] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2025-06-03 14:15:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 14:15:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-06-03 14:15:52] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2025-06-03 14:15:52] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:15:53] [INFO ] [Nat]Added 40 Read/Feed constraints in 682 ms returned sat
[2025-06-03 14:15:53] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 102 transitions) in 118 ms.
[2025-06-03 14:15:53] [INFO ] Added : 16 causal constraints over 4 iterations in 309 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 925/925 transitions.
Applied a total of 0 rules in 89 ms. Remains 71 /71 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2025-06-03 14:15:54] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:15:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:54] [INFO ] Implicit Places using invariants in 323 ms returned []
[2025-06-03 14:15:54] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:15:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:54] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:15:55] [INFO ] Implicit Places using invariants and state equation in 796 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:15:55] [INFO ] Redundant transitions in 28 ms returned []
Running 922 sub problems to find dead transitions.
[2025-06-03 14:15:55] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:15:55] [INFO ] Invariant cache hit.
[2025-06-03 14:15:55] [INFO ] State equation strengthened by 40 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:16:01] [INFO ] Deduced a trap composed of 5 places in 217 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD42 is UNSAT
At refinement iteration 3 (OVERLAPS) 165/236 variables, 71/76 constraints. Problems are: Problem set: 2 solved, 920 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 40/116 constraints. Problems are: Problem set: 2 solved, 920 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:16:25] [INFO ] Deduced a trap composed of 23 places in 174 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 236/236 variables, and 117 constraints, problems are : Problem set: 2 solved, 920 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 920 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 2/6 constraints. Problems are: Problem set: 2 solved, 920 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 920 unsolved
At refinement iteration 3 (OVERLAPS) 165/236 variables, 71/77 constraints. Problems are: Problem set: 2 solved, 920 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 40/117 constraints. Problems are: Problem set: 2 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 919/1036 constraints. Problems are: Problem set: 2 solved, 920 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/236 variables, and 1036 constraints, problems are : Problem set: 2 solved, 920 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/921 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62147ms problems are : Problem set: 2 solved, 920 unsolved
Search for dead transitions found 2 dead transitions in 62154ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 71/71 places, 923/925 transitions.
Applied a total of 0 rules in 51 ms. Remains 71 /71 variables (removed 0) and now considering 923/923 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:16:57] [INFO ] Redundant transitions in 10 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 63487 ms. Remains : 71/71 places, 923/925 transitions.
Computed a total of 45 stabilizing places and 80 stable transitions
Computed a total of 45 stabilizing places and 80 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
RANDOM walk for 455 steps (0 resets) in 7 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
[2025-06-03 14:16:57] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
// Phase 1: matrix 163 rows 71 cols
[2025-06-03 14:16:57] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 14:16:58] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-06-03 14:16:58] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2025-06-03 14:16:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 14:16:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-06-03 14:16:58] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2025-06-03 14:16:59] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:16:59] [INFO ] [Nat]Added 40 Read/Feed constraints in 461 ms returned sat
[2025-06-03 14:16:59] [INFO ] Computed and/alt/rep : 58/116/58 causal constraints (skipped 102 transitions) in 43 ms.
[2025-06-03 14:16:59] [INFO ] Added : 20 causal constraints over 4 iterations in 353 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 55 ms :[(NOT p1)]
Product exploration explored 100000 steps with 905 reset in 519 ms.
Product exploration explored 100000 steps with 899 reset in 507 ms.
Built C files in :
/tmp/ltsmin4686522940401584328
[2025-06-03 14:17:00] [INFO ] Computing symmetric may disable matrix : 923 transitions.
[2025-06-03 14:17:00] [INFO ] Computation of Complete disable matrix. took 37 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:17:01] [INFO ] Computing symmetric may enable matrix : 923 transitions.
[2025-06-03 14:17:01] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:17:01] [INFO ] Computing Do-Not-Accords matrix : 923 transitions.
[2025-06-03 14:17:01] [INFO ] Computation of Completed DNA matrix. took 71 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:17:01] [INFO ] Built C files in 512ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4686522940401584328
Running compilation step : cd /tmp/ltsmin4686522940401584328;'/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/ltsmin4686522940401584328;'/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/ltsmin4686522940401584328;'/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 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 923/923 transitions.
Applied a total of 0 rules in 84 ms. Remains 71 /71 variables (removed 0) and now considering 923/923 (removed 0) transitions.
[2025-06-03 14:17:04] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2025-06-03 14:17:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:04] [INFO ] Implicit Places using invariants in 321 ms returned []
[2025-06-03 14:17:04] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2025-06-03 14:17:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:04] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:17:06] [INFO ] Implicit Places using invariants and state equation in 1170 ms returned []
Implicit Place search using SMT with State Equation took 1498 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:17:06] [INFO ] Redundant transitions in 18 ms returned []
Running 920 sub problems to find dead transitions.
[2025-06-03 14:17:06] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2025-06-03 14:17:06] [INFO ] Invariant cache hit.
[2025-06-03 14:17:06] [INFO ] State equation strengthened by 40 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:17:12] [INFO ] Deduced a trap composed of 5 places in 188 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (OVERLAPS) 163/234 variables, 71/77 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 40/117 constraints. Problems are: Problem set: 0 solved, 920 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/234 variables, and 117 constraints, problems are : Problem set: 0 solved, 920 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/919 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 920 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (OVERLAPS) 163/234 variables, 71/77 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 40/117 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 919/1036 constraints. Problems are: Problem set: 0 solved, 920 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/234 variables, and 1036 constraints, problems are : Problem set: 0 solved, 920 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/919 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61899ms problems are : Problem set: 0 solved, 920 unsolved
Search for dead transitions found 0 dead transitions in 61902ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63514 ms. Remains : 71/71 places, 923/923 transitions.
Built C files in :
/tmp/ltsmin144644440033392804
[2025-06-03 14:18:08] [INFO ] Computing symmetric may disable matrix : 923 transitions.
[2025-06-03 14:18:08] [INFO ] Computation of Complete disable matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:18:08] [INFO ] Computing symmetric may enable matrix : 923 transitions.
[2025-06-03 14:18:08] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:18:08] [INFO ] Computing Do-Not-Accords matrix : 923 transitions.
[2025-06-03 14:18:08] [INFO ] Computation of Completed DNA matrix. took 103 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:18:08] [INFO ] Built C files in 547ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin144644440033392804
Running compilation step : cd /tmp/ltsmin144644440033392804;'/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/ltsmin144644440033392804;'/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/ltsmin144644440033392804;'/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)
[2025-06-03 14:18:11] [INFO ] Flatten gal took : 32 ms
[2025-06-03 14:18:11] [INFO ] Flatten gal took : 30 ms
[2025-06-03 14:18:11] [INFO ] Time to serialize gal into /tmp/LTL7931968918055066067.gal : 8 ms
[2025-06-03 14:18:11] [INFO ] Time to serialize properties into /tmp/LTL11496781395919867077.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7931968918055066067.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11114052513274405857.hoa' '-atoms' '/tmp/LTL11496781395919867077.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/LTL11496781395919867077.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11114052513274405857.hoa
Detected timeout of ITS tools.
[2025-06-03 14:18:26] [INFO ] Flatten gal took : 30 ms
[2025-06-03 14:18:26] [INFO ] Flatten gal took : 35 ms
[2025-06-03 14:18:26] [INFO ] Time to serialize gal into /tmp/LTL4351676219296564281.gal : 7 ms
[2025-06-03 14:18:26] [INFO ] Time to serialize properties into /tmp/LTL2799667602639229164.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4351676219296564281.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2799667602639229164.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("(VIDANGE_1>ATTENTE_B)")U((G("(VIDANGE_1>ATTENTE_B)"))||("((NB_ATTENTE_B_11<3)&&(VIDANGE_1>ATTENTE_B))")))))
Formula 0 simplified : G(!"(VIDANGE_1>ATTENTE_B)" M !"((NB_ATTENTE_B_11<3)&&(VIDANGE_1>ATTENTE_B))")
Detected timeout of ITS tools.
[2025-06-03 14:18:41] [INFO ] Flatten gal took : 28 ms
[2025-06-03 14:18:41] [INFO ] Applying decomposition
[2025-06-03 14:18:41] [INFO ] Flatten gal took : 31 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/graph13808724044297973905.txt' '-o' '/tmp/graph13808724044297973905.bin' '-w' '/tmp/graph13808724044297973905.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13808724044297973905.bin' '-l' '-1' '-v' '-w' '/tmp/graph13808724044297973905.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:18:42] [INFO ] Decomposing Gal with order
[2025-06-03 14:18:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:18:42] [INFO ] Removed a total of 438 redundant transitions.
[2025-06-03 14:18:42] [INFO ] Flatten gal took : 458 ms
[2025-06-03 14:18:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 441 labels/synchronizations in 25 ms.
[2025-06-03 14:18:42] [INFO ] Time to serialize gal into /tmp/LTL828882672587154175.gal : 15 ms
[2025-06-03 14:18:42] [INFO ] Time to serialize properties into /tmp/LTL7390108904149329826.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL828882672587154175.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7390108904149329826.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...274
Read 1 LTL properties
Checking formula 0 : !((F(("(gu0.VIDANGE_1>gu0.ATTENTE_B)")U((G("(gu0.VIDANGE_1>gu0.ATTENTE_B)"))||("((gu1.NB_ATTENTE_B_11<3)&&(gu0.VIDANGE_1>gu0.ATTENTE_B...163
Formula 0 simplified : G(!"(gu0.VIDANGE_1>gu0.ATTENTE_B)" M !"((gu1.NB_ATTENTE_B_11<3)&&(gu0.VIDANGE_1>gu0.ATTENTE_B))")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11 finished in 190627 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G((p1&&X(p2)))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 928
Applied a total of 2 rules in 9 ms. Remains 76 /78 variables (removed 2) and now considering 928/928 (removed 0) transitions.
Running 925 sub problems to find dead transitions.
[2025-06-03 14:18:57] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
// Phase 1: matrix 168 rows 76 cols
[2025-06-03 14:18:57] [INFO ] Computed 5 invariants in 7 ms
[2025-06-03 14:18:57] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:19:03] [INFO ] Deduced a trap composed of 5 places in 223 ms of which 7 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/244 variables, and 6 constraints, problems are : Problem set: 0 solved, 925 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 925/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 3 (OVERLAPS) 168/244 variables, 76/82 constraints. Problems are: Problem set: 2 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 40/122 constraints. Problems are: Problem set: 2 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 244/244 variables, and 1044 constraints, problems are : Problem set: 2 solved, 923 unsolved in 20781 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42671ms problems are : Problem set: 2 solved, 923 unsolved
Search for dead transitions found 2 dead transitions in 42675ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2025-06-03 14:19:40] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 76 cols
[2025-06-03 14:19:40] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:40] [INFO ] Implicit Places using invariants in 249 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 252 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 926/928 transitions.
Applied a total of 0 rules in 6 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42948 ms. Remains : 75/78 places, 926/928 transitions.
Stuttering acceptance computed with spot in 198 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 768 ms.
Product exploration explored 100000 steps with 50000 reset in 739 ms.
Computed a total of 48 stabilizing places and 82 stable transitions
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/75 stabilizing places and 82/926 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 16 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12 finished in 44720 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1)&&X(p2))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 928
Applied a total of 1 rules in 7 ms. Remains 77 /78 variables (removed 1) and now considering 928/928 (removed 0) transitions.
Running 925 sub problems to find dead transitions.
[2025-06-03 14:19:42] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
// Phase 1: matrix 168 rows 77 cols
[2025-06-03 14:19:42] [INFO ] Computed 6 invariants in 2 ms
[2025-06-03 14:19:42] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:19:49] [INFO ] Deduced a trap composed of 5 places in 300 ms of which 8 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/245 variables, and 6 constraints, problems are : Problem set: 0 solved, 925 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 925/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 925 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 925 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 77/245 variables, and 7 constraints, problems are : Problem set: 0 solved, 925 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 1/924 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42468ms problems are : Problem set: 0 solved, 925 unsolved
Search for dead transitions found 0 dead transitions in 42472ms
[2025-06-03 14:20:25] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:20:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:25] [INFO ] Implicit Places using invariants in 343 ms returned []
[2025-06-03 14:20:25] [INFO ] Flow matrix only has 168 transitions (discarded 760 similar events)
[2025-06-03 14:20:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:25] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:20:26] [INFO ] Implicit Places using invariants and state equation in 817 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1176 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 928/928 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 928/928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43664 ms. Remains : 75/78 places, 928/928 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13 finished in 43996 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)&&G(F(p1))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Graph (complete) has 1645 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 927
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 927
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 73 transition count 926
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 72 transition count 925
Applied a total of 8 rules in 96 ms. Remains 72 /78 variables (removed 6) and now considering 925/928 (removed 3) transitions.
[2025-06-03 14:20:26] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 72 cols
[2025-06-03 14:20:26] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:26] [INFO ] Implicit Places using invariants in 286 ms returned []
[2025-06-03 14:20:26] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:20:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:27] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:20:27] [INFO ] Implicit Places using invariants and state equation in 863 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1154 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/78 places, 925/928 transitions.
Applied a total of 0 rules in 52 ms. Remains 71 /71 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1303 ms. Remains : 71/78 places, 925/928 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15
Stuttering criterion allowed to conclude after 249 steps with 1 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15 finished in 1540 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)) U (X(p0) U G(p1))))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
Stuttering acceptance computed with spot in 275 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1), false, (AND (NOT p0) p1), false]
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 78/78 places, 928/928 transitions.
Graph (complete) has 1645 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 927
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 927
Applied a total of 3 rules in 25 ms. Remains 75 /78 variables (removed 3) and now considering 927/928 (removed 1) transitions.
Running 924 sub problems to find dead transitions.
[2025-06-03 14:20:28] [INFO ] Flow matrix only has 167 transitions (discarded 760 similar events)
// Phase 1: matrix 167 rows 75 cols
[2025-06-03 14:20:28] [INFO ] Computed 5 invariants in 1 ms
[2025-06-03 14:20:28] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:20:35] [INFO ] Deduced a trap composed of 5 places in 217 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/242 variables, and 6 constraints, problems are : Problem set: 0 solved, 924 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 924/923 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 924 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 924 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 924 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD64 is UNSAT
At refinement iteration 3 (OVERLAPS) 167/242 variables, 75/81 constraints. Problems are: Problem set: 2 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/121 constraints. Problems are: Problem set: 2 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1042 constraints, problems are : Problem set: 2 solved, 922 unsolved in 20899 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/923 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43007ms problems are : Problem set: 2 solved, 922 unsolved
Search for dead transitions found 2 dead transitions in 43009ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2025-06-03 14:21:11] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2025-06-03 14:21:11] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:12] [INFO ] Implicit Places using invariants in 257 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 259 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 73/78 places, 925/928 transitions.
Applied a total of 0 rules in 10 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 43306 ms. Remains : 73/78 places, 925/928 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
Product exploration explored 100000 steps with 33301 reset in 721 ms.
Product exploration explored 100000 steps with 33316 reset in 638 ms.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Detected a total of 46/73 stabilizing places and 81/925 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 361 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), false]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (228 resets) in 435 ms. (91 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (76 resets) in 172 ms. (231 steps per ms) remains 1/6 properties
[2025-06-03 14:21:14] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 73 cols
[2025-06-03 14:21:14] [INFO ] Computed 5 invariants in 2 ms
[2025-06-03 14:21:14] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf0 is UNSAT
After SMT solving in domain Real declared 1/238 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 19 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5 constraints, State Equation: 0/73 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 14 factoid took 1788 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 925/925 transitions.
Applied a total of 0 rules in 60 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 14:21:16] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:21:16] [INFO ] Invariant cache hit.
[2025-06-03 14:21:16] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:21:23] [INFO ] Deduced a trap composed of 5 places in 180 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/238 variables, and 6 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/73 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/238 variables, and 1040 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20734 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43095ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 43100ms
[2025-06-03 14:21:59] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:21:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:59] [INFO ] Implicit Places using invariants in 344 ms returned []
[2025-06-03 14:21:59] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:21:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:22:00] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:22:00] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 931 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:22:00] [INFO ] Redundant transitions in 19 ms returned []
Running 922 sub problems to find dead transitions.
[2025-06-03 14:22:00] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:22:00] [INFO ] Invariant cache hit.
[2025-06-03 14:22:00] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:22:07] [INFO ] Deduced a trap composed of 5 places in 282 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
SMT process timed out in 31878ms, After SMT, problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 31882ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 76006 ms. Remains : 73/73 places, 925/925 transitions.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Detected a total of 46/73 stabilizing places and 81/925 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 337 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
RANDOM walk for 40000 steps (228 resets) in 334 ms. (119 steps per ms) remains 3/3 properties
BEST_FIRST walk for 1677 steps (0 resets) in 10 ms. (152 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 565 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 599 reset in 732 ms.
Product exploration explored 100000 steps with 599 reset in 478 ms.
Built C files in :
/tmp/ltsmin5056369637015688695
[2025-06-03 14:22:35] [INFO ] Computing symmetric may disable matrix : 925 transitions.
[2025-06-03 14:22:35] [INFO ] Computation of Complete disable matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:22:35] [INFO ] Computing symmetric may enable matrix : 925 transitions.
[2025-06-03 14:22:35] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:22:35] [INFO ] Computing Do-Not-Accords matrix : 925 transitions.
[2025-06-03 14:22:35] [INFO ] Computation of Completed DNA matrix. took 74 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:22:35] [INFO ] Built C files in 500ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5056369637015688695
Running compilation step : cd /tmp/ltsmin5056369637015688695;'/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/ltsmin5056369637015688695;'/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/ltsmin5056369637015688695;'/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 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 925/925 transitions.
Applied a total of 0 rules in 49 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 14:22:38] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:22:38] [INFO ] Invariant cache hit.
[2025-06-03 14:22:38] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:22:45] [INFO ] Deduced a trap composed of 5 places in 277 ms of which 8 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/238 variables, and 6 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/73 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/238 variables, and 1040 constraints, problems are : Problem set: 0 solved, 922 unsolved in 21286 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 73/73 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43217ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 43220ms
[2025-06-03 14:23:22] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:23:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:22] [INFO ] Implicit Places using invariants in 390 ms returned []
[2025-06-03 14:23:22] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:23:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:22] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 14:23:23] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 1044 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:23:23] [INFO ] Redundant transitions in 15 ms returned []
Running 922 sub problems to find dead transitions.
[2025-06-03 14:23:23] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 14:23:23] [INFO ] Invariant cache hit.
[2025-06-03 14:23:23] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:23:30] [INFO ] Deduced a trap composed of 5 places in 304 ms of which 8 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/238 variables, 73/79 constraints. Problems are: Problem set: 0 solved, 922 unsolved
SMT process timed out in 31675ms, After SMT, problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 31678ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 76020 ms. Remains : 73/73 places, 925/925 transitions.
Built C files in :
/tmp/ltsmin15851845213806504189
[2025-06-03 14:23:54] [INFO ] Computing symmetric may disable matrix : 925 transitions.
[2025-06-03 14:23:54] [INFO ] Computation of Complete disable matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:23:55] [INFO ] Computing symmetric may enable matrix : 925 transitions.
[2025-06-03 14:23:55] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:23:55] [INFO ] Computing Do-Not-Accords matrix : 925 transitions.
[2025-06-03 14:23:55] [INFO ] Computation of Completed DNA matrix. took 72 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:23:55] [INFO ] Built C files in 521ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15851845213806504189
Running compilation step : cd /tmp/ltsmin15851845213806504189;'/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/ltsmin15851845213806504189;'/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/ltsmin15851845213806504189;'/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)
[2025-06-03 14:23:58] [INFO ] Flatten gal took : 117 ms
[2025-06-03 14:23:58] [INFO ] Flatten gal took : 78 ms
[2025-06-03 14:23:58] [INFO ] Time to serialize gal into /tmp/LTL4967037200886754983.gal : 7 ms
[2025-06-03 14:23:58] [INFO ] Time to serialize properties into /tmp/LTL5571549064947826833.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4967037200886754983.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5065006138004264219.hoa' '-atoms' '/tmp/LTL5571549064947826833.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...317
Loading property file /tmp/LTL5571549064947826833.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5065006138004264219.hoa
Detected timeout of ITS tools.
[2025-06-03 14:24:13] [INFO ] Flatten gal took : 32 ms
[2025-06-03 14:24:13] [INFO ] Flatten gal took : 33 ms
[2025-06-03 14:24:13] [INFO ] Time to serialize gal into /tmp/LTL1959769831652858980.gal : 26 ms
[2025-06-03 14:24:13] [INFO ] Time to serialize properties into /tmp/LTL17944779016964271314.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/LTL1959769831652858980.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17944779016964271314.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(F("(CAPACITE>=3)")))U((X("(CAPACITE>=3)"))U(G("(CAPACITE>=2)")))))
Formula 0 simplified : FG!"(CAPACITE>=3)" R (X!"(CAPACITE>=3)" R F!"(CAPACITE>=2)")
Detected timeout of ITS tools.
[2025-06-03 14:24:29] [INFO ] Flatten gal took : 47 ms
[2025-06-03 14:24:29] [INFO ] Applying decomposition
[2025-06-03 14:24:29] [INFO ] Flatten gal took : 46 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/graph4665612821684682790.txt' '-o' '/tmp/graph4665612821684682790.bin' '-w' '/tmp/graph4665612821684682790.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4665612821684682790.bin' '-l' '-1' '-v' '-w' '/tmp/graph4665612821684682790.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:24:29] [INFO ] Decomposing Gal with order
[2025-06-03 14:24:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:24:29] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 14:24:29] [INFO ] Flatten gal took : 289 ms
[2025-06-03 14:24:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 18 ms.
[2025-06-03 14:24:29] [INFO ] Time to serialize gal into /tmp/LTL4487003127859728044.gal : 3 ms
[2025-06-03 14:24:29] [INFO ] Time to serialize properties into /tmp/LTL14207324119244190107.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/LTL4487003127859728044.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14207324119244190107.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !(((G(F("(u0.CAPACITE>=3)")))U((X("(u0.CAPACITE>=3)"))U(G("(u0.CAPACITE>=2)")))))
Formula 0 simplified : FG!"(u0.CAPACITE>=3)" R (X!"(u0.CAPACITE>=3)" R F!"(u0.CAPACITE>=2)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 finished in 256549 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 U (p1||G(p0)))))'
[2025-06-03 14:24:44] [INFO ] Flatten gal took : 46 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14264299035866004411
[2025-06-03 14:24:44] [INFO ] Computing symmetric may disable matrix : 928 transitions.
[2025-06-03 14:24:44] [INFO ] Computation of Complete disable matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:24:44] [INFO ] Applying decomposition
[2025-06-03 14:24:44] [INFO ] Computing symmetric may enable matrix : 928 transitions.
[2025-06-03 14:24:44] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:24:44] [INFO ] Flatten gal took : 47 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/graph7736153531561951634.txt' '-o' '/tmp/graph7736153531561951634.bin' '-w' '/tmp/graph7736153531561951634.weights'
[2025-06-03 14:24:45] [INFO ] Computing Do-Not-Accords matrix : 928 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7736153531561951634.bin' '-l' '-1' '-v' '-w' '/tmp/graph7736153531561951634.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:24:45] [INFO ] Decomposing Gal with order
[2025-06-03 14:24:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:24:45] [INFO ] Computation of Completed DNA matrix. took 47 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:24:45] [INFO ] Built C files in 324ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14264299035866004411
Running compilation step : cd /tmp/ltsmin14264299035866004411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-03 14:24:45] [INFO ] Removed a total of 1218 redundant transitions.
[2025-06-03 14:24:45] [INFO ] Flatten gal took : 437 ms
[2025-06-03 14:24:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 920 labels/synchronizations in 50 ms.
[2025-06-03 14:24:45] [INFO ] Time to serialize gal into /tmp/LTLCardinality11416800171553015712.gal : 4 ms
[2025-06-03 14:24:45] [INFO ] Time to serialize properties into /tmp/LTLCardinality4039429177295884709.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/LTLCardinality11416800171553015712.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4039429177295884709.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 2 LTL properties
Checking formula 0 : !(((G(F("(gi1.gu2.CAPACITE>=3)")))U((X("(gi1.gu2.CAPACITE>=3)"))U(G("(gi1.gu2.CAPACITE>=2)")))))
Formula 0 simplified : FG!"(gi1.gu2.CAPACITE>=3)" R (X!"(gi1.gu2.CAPACITE>=3)" R F!"(gi1.gu2.CAPACITE>=2)")
Compilation finished in 6191 ms.
Running link step : cd /tmp/ltsmin14264299035866004411;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 93 ms.
Running LTSmin : cd /tmp/ltsmin14264299035866004411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>((LTLAPp0==true))) U (X((LTLAPp0==true)) U []((LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 295857 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14264299035866004411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 117401 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1474157 ms.
BK_STOP 1748961105033
--------------------
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="BridgeAndVehicles-PT-V20P20N20"
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 BridgeAndVehicles-PT-V20P20N20, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r016-smll-174853765000371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N20.tgz
mv BridgeAndVehicles-PT-V20P20N20 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 ;