About the Execution of 2024-gold for BridgeAndVehicles-PT-V50P50N20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 701489.00 | 0.00 | 0.00 | ? 1 1 50 ? 50 50 1 50 50 ? ? 50 1 1 50 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r027-smll-174853774300053.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 gold2024
Input is BridgeAndVehicles-PT-V50P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r027-smll-174853774300053
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 28K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 166K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 241K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 924K 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 14K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 149K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 433K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 550K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.1M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K 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 2.0M 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 positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748549089111
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P50N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-29 20:04:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 20:04:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 20:04:51] [INFO ] Load time of PNML (sax parser for PT used): 424 ms
[2025-05-29 20:04:51] [INFO ] Transformed 138 places.
[2025-05-29 20:04:51] [INFO ] Transformed 2348 transitions.
[2025-05-29 20:04:51] [INFO ] Parsed PT model containing 138 places and 2348 transitions and 18090 arcs in 605 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Reduction of identical properties reduced properties to check from 16 to 11
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 1, 50, 0, 0, 0, 50, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 1, 50, 0, 0, 0, 50, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-29 20:04:51] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2025-05-29 20:04:51] [INFO ] Computed 7 invariants in 45 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 50, 0, 0, 0, 50, 0, 0, 0] Max Struct:[50, 2, 50, 50, 50, 50, 50, 1, 1, 50]
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-03 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (23 resets) in 321 ms. (31 steps per ms)
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30002 steps (26 resets) in 146 ms. (204 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20, 1, 20] Max Struct:[50, 2, 50]
[2025-05-29 20:04:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:04:52] [INFO ] Invariant cache hit.
[2025-05-29 20:04:52] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2025-05-29 20:04:52] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2025-05-29 20:04:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:04:53] [INFO ] [Real]Added 42 Read/Feed constraints in 47 ms returned sat
[2025-05-29 20:04:53] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:04:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2025-05-29 20:04:53] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2025-05-29 20:04:53] [INFO ] [Nat]Added 42 Read/Feed constraints in 133 ms returned sat
[2025-05-29 20:04:53] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 173 ms.
[2025-05-29 20:04:54] [INFO ] Added : 22 causal constraints over 20 iterations in 689 ms. Result :sat
Minimization took 246 ms.
[2025-05-29 20:04:54] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2025-05-29 20:04:54] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2025-05-29 20:04:54] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2025-05-29 20:04:54] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:04:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2025-05-29 20:04:54] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2025-05-29 20:04:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 34 ms returned sat
[2025-05-29 20:04:55] [INFO ] Deduced a trap composed of 6 places in 508 ms of which 22 ms to minimize.
[2025-05-29 20:04:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 562 ms
[2025-05-29 20:04:55] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 343 ms.
[2025-05-29 20:04:56] [INFO ] Added : 20 causal constraints over 4 iterations in 664 ms. Result :sat
Minimization took 372 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20, 1, 20] Max Struct:[50, 1, 50]
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20, 20] Max Struct:[50, 50]
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 464 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2025-05-29 20:04:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2025-05-29 20:04:58] [INFO ] Computed 5 invariants in 16 ms
[2025-05-29 20:04:58] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
[2025-05-29 20:05:36] [INFO ] Deduced a trap composed of 5 places in 378 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20124 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/2345 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2345 constraints, Known Traps: 1/1 constraints]
After SMT, in 60895ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 60984ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61509 ms. Remains : 136/138 places, 2348/2348 transitions.
[2025-05-29 20:05:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:05:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[20, 20] Max Struct:[50, 50]
RANDOM walk for 1000000 steps (2316 resets) in 10320 ms. (96 steps per ms)
BEST_FIRST walk for 2000002 steps (1621 resets) in 6917 ms. (289 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20, 20] Max Struct:[50, 50]
[2025-05-29 20:06:16] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:06:16] [INFO ] Invariant cache hit.
[2025-05-29 20:06:16] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 20:06:16] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2025-05-29 20:06:16] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:06:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 20:06:16] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2025-05-29 20:06:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:06:16] [INFO ] [Nat]Added 42 Read/Feed constraints in 62 ms returned sat
[2025-05-29 20:06:17] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 85 ms.
[2025-05-29 20:06:17] [INFO ] Added : 22 causal constraints over 20 iterations in 586 ms. Result :sat
Minimization took 308 ms.
[2025-05-29 20:06:17] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 20:06:18] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2025-05-29 20:06:18] [INFO ] [Real]Added 42 Read/Feed constraints in 63 ms returned sat
[2025-05-29 20:06:18] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:06:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 20:06:18] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2025-05-29 20:06:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 77 ms returned sat
[2025-05-29 20:06:18] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 65 ms.
[2025-05-29 20:06:19] [INFO ] Deduced a trap composed of 5 places in 593 ms of which 4 ms to minimize.
[2025-05-29 20:06:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 648 ms
[2025-05-29 20:06:19] [INFO ] Added : 20 causal constraints over 4 iterations in 1016 ms. Result :sat
Minimization took 411 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20, 20] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20, 20] Max Struct:[50, 50]
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 387 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 136/136 places, 2348/2348 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 285 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2025-05-29 20:06:22] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:06:22] [INFO ] Invariant cache hit.
[2025-05-29 20:06:22] [INFO ] Implicit Places using invariants in 724 ms returned []
[2025-05-29 20:06:22] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:06:22] [INFO ] Invariant cache hit.
[2025-05-29 20:06:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:06:24] [INFO ] Implicit Places using invariants and state equation in 1947 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2685 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 315 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3288 ms. Remains : 134/136 places, 2348/2348 transitions.
[2025-05-29 20:06:25] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2025-05-29 20:06:25] [INFO ] Computed 5 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[20, 20] Max Struct:[50, 50]
RANDOM walk for 1000000 steps (2316 resets) in 9228 ms. (108 steps per ms)
BEST_FIRST walk for 2000001 steps (1624 resets) in 6504 ms. (307 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20, 20] Max Struct:[50, 50]
[2025-05-29 20:06:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:06:40] [INFO ] Invariant cache hit.
[2025-05-29 20:06:41] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 20:06:41] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2025-05-29 20:06:41] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:06:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 20:06:41] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2025-05-29 20:06:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:06:41] [INFO ] [Nat]Added 42 Read/Feed constraints in 51 ms returned sat
[2025-05-29 20:06:42] [INFO ] Deduced a trap composed of 5 places in 577 ms of which 1 ms to minimize.
[2025-05-29 20:06:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 625 ms
[2025-05-29 20:06:42] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 94 ms.
[2025-05-29 20:06:42] [INFO ] Added : 22 causal constraints over 20 iterations in 678 ms. Result :sat
Minimization took 572 ms.
[2025-05-29 20:06:43] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 20:06:43] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2025-05-29 20:06:43] [INFO ] [Real]Added 42 Read/Feed constraints in 64 ms returned sat
[2025-05-29 20:06:43] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:06:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 20:06:43] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2025-05-29 20:06:44] [INFO ] [Nat]Added 42 Read/Feed constraints in 97 ms returned sat
[2025-05-29 20:06:44] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 105 ms.
[2025-05-29 20:06:44] [INFO ] Deduced a trap composed of 5 places in 562 ms of which 1 ms to minimize.
[2025-05-29 20:06:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 620 ms
[2025-05-29 20:06:45] [INFO ] Added : 21 causal constraints over 5 iterations in 1010 ms. Result :sat
Minimization took 522 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20, 20] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20, 20] Max Struct:[50, 50]
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 419 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 419 ms. Remains : 134/134 places, 2348/2348 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 363 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2025-05-29 20:06:48] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:06:48] [INFO ] Invariant cache hit.
[2025-05-29 20:06:49] [INFO ] Implicit Places using invariants in 756 ms returned []
[2025-05-29 20:06:49] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:06:49] [INFO ] Invariant cache hit.
[2025-05-29 20:06:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:06:50] [INFO ] Implicit Places using invariants and state equation in 1390 ms returned []
Implicit Place search using SMT with State Equation took 2153 ms to find 0 implicit places.
[2025-05-29 20:06:50] [INFO ] Redundant transitions in 201 ms returned []
Running 2345 sub problems to find dead transitions.
[2025-05-29 20:06:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:06:50] [INFO ] Invariant cache hit.
[2025-05-29 20:06:50] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
[2025-05-29 20:07:29] [INFO ] Deduced a trap composed of 5 places in 549 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/2345 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2345 constraints, Known Traps: 1/1 constraints]
After SMT, in 80506ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 80542ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83274 ms. Remains : 134/134 places, 2348/2348 transitions.
RANDOM walk for 40000 steps (92 resets) in 1994 ms. (20 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (28 resets) in 610 ms. (65 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (29 resets) in 487 ms. (81 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (32 resets) in 397 ms. (100 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (32 resets) in 386 ms. (103 steps per ms) remains 4/4 properties
[2025-05-29 20:08:12] [INFO ] Flatten gal took : 613 ms
[2025-05-29 20:08:12] [INFO ] Flatten gal took : 220 ms
[2025-05-29 20:08:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17887296454319014721.gal : 233 ms
[2025-05-29 20:08:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11302044176425802673.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17887296454319014721.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11302044176425802673.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11302044176425802673.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 20
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :20 after 47
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :47 after 98
Interrupted probabilistic random walk after 113153 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 4
Probabilistic random walk after 113153 steps, saw 30859 distinct states, run finished after 3008 ms. (steps per millisecond=37 ) properties seen :0
[2025-05-29 20:08:15] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:08:15] [INFO ] Invariant cache hit.
[2025-05-29 20:08:15] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 294/399 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 42/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/401 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/401 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2025-05-29 20:08:16] [INFO ] Deduced a trap composed of 5 places in 197 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/401 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 23/424 variables, 23/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/424 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2025-05-29 20:08:17] [INFO ] Deduced a trap composed of 5 places in 431 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/424 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 424/424 variables, and 183 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1773 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 134/134 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 294/399 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 42/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 4/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/399 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/401 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/401 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/401 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 23/424 variables, 23/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/424 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/424 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/424 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/424 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 424/424 variables, and 187 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2059 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 134/134 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 3927ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1343 ms.
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 233 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2025-05-29 20:08:21] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:08:21] [INFO ] Invariant cache hit.
[2025-05-29 20:08:21] [INFO ] State equation strengthened by 42 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :98 after 2432
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
[2025-05-29 20:08:59] [INFO ] Deduced a trap composed of 5 places in 575 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20069 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/2345 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
Detected timeout of ITS tools.
[2025-05-29 20:09:03] [INFO ] Flatten gal took : 123 ms
[2025-05-29 20:09:03] [INFO ] Applying decomposition
[2025-05-29 20:09:03] [INFO ] Flatten gal took : 107 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12999631234534414791.txt' '-o' '/tmp/graph12999631234534414791.bin' '-w' '/tmp/graph12999631234534414791.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12999631234534414791.bin' '-l' '-1' '-v' '-w' '/tmp/graph12999631234534414791.weights' '-q' '0' '-e' '0.001'
[2025-05-29 20:09:04] [INFO ] Decomposing Gal with order
[2025-05-29 20:09:04] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
[2025-05-29 20:09:05] [INFO ] Removed a total of 4373 redundant transitions.
[2025-05-29 20:09:05] [INFO ] Flatten gal took : 1369 ms
[2025-05-29 20:09:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 69 ms.
[2025-05-29 20:09:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7248162922444999222.gal : 5 ms
[2025-05-29 20:09:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7912114412348128782.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7248162922444999222.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7912114412348128782.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality7912114412348128782.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :8 after 13
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :13 after 22
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :22 after 39
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :39 after 69
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :69 after 1356
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1356 after 2601
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2601 after 2601
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :28152 after 28152
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :70743 after 70743
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :147116 after 147116
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :483351 after 498656
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2345 constraints, Known Traps: 1/1 constraints]
After SMT, in 61361ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 61393ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61643 ms. Remains : 134/134 places, 2348/2348 transitions.
RANDOM walk for 40000 steps (92 resets) in 1215 ms. (32 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (28 resets) in 431 ms. (92 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40009 steps (28 resets) in 377 ms. (105 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (32 resets) in 319 ms. (125 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (32 resets) in 401 ms. (99 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 146940 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 4
Probabilistic random walk after 146940 steps, saw 39745 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
[2025-05-29 20:09:26] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:09:26] [INFO ] Invariant cache hit.
[2025-05-29 20:09:26] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 294/399 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 42/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/401 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/401 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2025-05-29 20:09:27] [INFO ] Deduced a trap composed of 5 places in 192 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/401 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 23/424 variables, 23/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/424 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2025-05-29 20:09:28] [INFO ] Deduced a trap composed of 5 places in 588 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/424 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 424/424 variables, and 183 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 134/134 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 294/399 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 42/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 4/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/399 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/401 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/401 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/401 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 23/424 variables, 23/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/424 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/424 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/424 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/424 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 424/424 variables, and 187 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2352 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 134/134 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 4417ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1624 ms.
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 222 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 134/134 places, 2348/2348 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 215 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2025-05-29 20:09:32] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:09:32] [INFO ] Invariant cache hit.
[2025-05-29 20:09:33] [INFO ] Implicit Places using invariants in 668 ms returned []
[2025-05-29 20:09:33] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:09:33] [INFO ] Invariant cache hit.
[2025-05-29 20:09:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:09:35] [INFO ] Implicit Places using invariants and state equation in 1692 ms returned []
Implicit Place search using SMT with State Equation took 2371 ms to find 0 implicit places.
[2025-05-29 20:09:35] [INFO ] Redundant transitions in 123 ms returned []
Running 2345 sub problems to find dead transitions.
[2025-05-29 20:09:35] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:09:35] [INFO ] Invariant cache hit.
[2025-05-29 20:09:35] [INFO ] State equation strengthened by 42 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :3.00832e+06 after 3.04199e+06
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
[2025-05-29 20:10:13] [INFO ] Deduced a trap composed of 5 places in 448 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s106 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/2345 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2345 constraints, Known Traps: 1/1 constraints]
After SMT, in 79897ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 79941ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82670 ms. Remains : 134/134 places, 2348/2348 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[20, 20] Max Struct:[50, 50]
Starting property specific reduction for BridgeAndVehicles-PT-V50P50N20-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[50]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[50]
[2025-05-29 20:10:55] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:10:55] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[50]
RANDOM walk for 10000 steps (23 resets) in 150 ms. (66 steps per ms)
BEST_FIRST walk for 10000 steps (7 resets) in 52 ms. (188 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20] Max Struct:[50]
[2025-05-29 20:10:55] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:10:55] [INFO ] Invariant cache hit.
[2025-05-29 20:10:55] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 20:10:55] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2025-05-29 20:10:55] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:10:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 20:10:56] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2025-05-29 20:10:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:10:56] [INFO ] [Nat]Added 42 Read/Feed constraints in 38 ms returned sat
[2025-05-29 20:10:57] [INFO ] Deduced a trap composed of 5 places in 947 ms of which 1 ms to minimize.
[2025-05-29 20:10:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 986 ms
[2025-05-29 20:10:57] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 60 ms.
[2025-05-29 20:10:57] [INFO ] Added : 22 causal constraints over 20 iterations in 458 ms. Result :sat
Minimization took 407 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20] Max Struct:[50]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 320 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2025-05-29 20:10:59] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2025-05-29 20:10:59] [INFO ] Computed 5 invariants in 3 ms
[2025-05-29 20:10:59] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
[2025-05-29 20:11:40] [INFO ] Deduced a trap composed of 5 places in 601 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20079 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/2344 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2344 constraints, Known Traps: 1/1 constraints]
After SMT, in 60885ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 60927ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61255 ms. Remains : 133/134 places, 2347/2348 transitions.
[2025-05-29 20:12:00] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:12:00] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[20] Max Struct:[50]
RANDOM walk for 1000000 steps (2681 resets) in 9909 ms. (100 steps per ms)
BEST_FIRST walk for 1000001 steps (995 resets) in 3521 ms. (283 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20] Max Struct:[50]
[2025-05-29 20:12:13] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:12:13] [INFO ] Invariant cache hit.
[2025-05-29 20:12:13] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2025-05-29 20:12:13] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2025-05-29 20:12:13] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:12:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 20:12:14] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2025-05-29 20:12:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:12:14] [INFO ] [Nat]Added 42 Read/Feed constraints in 51 ms returned sat
[2025-05-29 20:12:14] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 71 ms.
[2025-05-29 20:12:14] [INFO ] Added : 22 causal constraints over 20 iterations in 542 ms. Result :sat
Minimization took 240 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20] Max Struct:[50]
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 282 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 236 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2025-05-29 20:12:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:12:16] [INFO ] Invariant cache hit.
[2025-05-29 20:12:16] [INFO ] Implicit Places using invariants in 528 ms returned []
[2025-05-29 20:12:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:12:16] [INFO ] Invariant cache hit.
[2025-05-29 20:12:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:12:18] [INFO ] Implicit Places using invariants and state equation in 1623 ms returned []
Implicit Place search using SMT with State Equation took 2157 ms to find 0 implicit places.
[2025-05-29 20:12:18] [INFO ] Redundant transitions in 199 ms returned []
Running 2344 sub problems to find dead transitions.
[2025-05-29 20:12:18] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:12:18] [INFO ] Invariant cache hit.
[2025-05-29 20:12:18] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
[2025-05-29 20:12:53] [INFO ] Deduced a trap composed of 5 places in 464 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/2344 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2344 constraints, Known Traps: 1/1 constraints]
After SMT, in 78369ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 78401ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81008 ms. Remains : 133/133 places, 2347/2347 transitions.
[2025-05-29 20:13:37] [INFO ] Flatten gal took : 152 ms
RANDOM walk for 40000 steps (104 resets) in 981 ms. (40 steps per ms) remains 2/2 properties
[2025-05-29 20:13:37] [INFO ] Flatten gal took : 194 ms
[2025-05-29 20:13:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3248355944427980848.gal : 113 ms
[2025-05-29 20:13:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8431465734368214252.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3248355944427980848.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8431465734368214252.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40000 steps (36 resets) in 518 ms. (77 steps per ms) remains 2/2 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40003 steps (38 resets) in 470 ms. (84 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality8431465734368214252.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 16
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :16 after 34
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :34 after 68
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :68 after 205
Interrupted probabilistic random walk after 151692 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 2
Probabilistic random walk after 151692 steps, saw 44111 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
[2025-05-29 20:13:40] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:13:40] [INFO ] Invariant cache hit.
[2025-05-29 20:13:40] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 51/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 147/200 variables, 53/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/204 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 20:13:40] [INFO ] Deduced a trap composed of 4 places in 303 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/204 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/204 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 115/319 variables, 26/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/319 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 20:13:41] [INFO ] Deduced a trap composed of 5 places in 409 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 102/421 variables, 51/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/421 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/421 variables, 21/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/421 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/422 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/422 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/422 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 182 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1227 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 51/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 147/200 variables, 53/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/204 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/204 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/204 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/319 variables, 26/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 21/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 102/421 variables, 51/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/421 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/421 variables, 21/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/421 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/422 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/422 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/422 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 422/422 variables, and 184 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1086 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 2345ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 328 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 336 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Running 2344 sub problems to find dead transitions.
[2025-05-29 20:13:43] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:13:43] [INFO ] Invariant cache hit.
[2025-05-29 20:13:43] [INFO ] State equation strengthened by 42 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :205 after 2550
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
[2025-05-29 20:14:19] [INFO ] Deduced a trap composed of 5 places in 394 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20061 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/2344 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Detected timeout of ITS tools.
[2025-05-29 20:14:27] [INFO ] Flatten gal took : 76 ms
[2025-05-29 20:14:27] [INFO ] Applying decomposition
[2025-05-29 20:14:27] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4497371314601260798.txt' '-o' '/tmp/graph4497371314601260798.bin' '-w' '/tmp/graph4497371314601260798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4497371314601260798.bin' '-l' '-1' '-v' '-w' '/tmp/graph4497371314601260798.weights' '-q' '0' '-e' '0.001'
[2025-05-29 20:14:27] [INFO ] Decomposing Gal with order
[2025-05-29 20:14:27] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
[2025-05-29 20:14:28] [INFO ] Removed a total of 4373 redundant transitions.
[2025-05-29 20:14:28] [INFO ] Flatten gal took : 655 ms
[2025-05-29 20:14:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 52 ms.
[2025-05-29 20:14:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality385348276264272915.gal : 5 ms
[2025-05-29 20:14:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14792179481542753275.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality385348276264272915.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14792179481542753275.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality14792179481542753275.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 32
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :32 after 52
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :52 after 88
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :88 after 156
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :156 after 444
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :444 after 556
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :556 after 1120
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1120 after 22950
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :22950 after 41696
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :41696 after 127869
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :127869 after 257026
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20057 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2344 constraints, Known Traps: 1/1 constraints]
After SMT, in 61150ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 61188ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61531 ms. Remains : 133/133 places, 2347/2347 transitions.
RANDOM walk for 40001 steps (104 resets) in 899 ms. (44 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40005 steps (36 resets) in 298 ms. (133 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (37 resets) in 367 ms. (108 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 149399 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 2
Probabilistic random walk after 149399 steps, saw 43503 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
[2025-05-29 20:14:48] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:14:48] [INFO ] Invariant cache hit.
[2025-05-29 20:14:48] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 51/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 147/200 variables, 53/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/204 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5.52478e+06 after 5.80357e+06
[2025-05-29 20:14:48] [INFO ] Deduced a trap composed of 4 places in 206 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/204 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/204 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 115/319 variables, 26/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/319 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 20:14:49] [INFO ] Deduced a trap composed of 5 places in 372 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 102/421 variables, 51/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/421 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/421 variables, 21/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/421 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/422 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/422 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/422 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 182 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1080 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 51/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 147/200 variables, 53/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/204 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/204 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/204 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/319 variables, 26/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 21/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 102/421 variables, 51/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/421 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/421 variables, 21/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/421 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/422 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/422 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/422 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 422/422 variables, and 184 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1071 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 133/133 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 2176ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 482 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 245 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 261 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2025-05-29 20:14:51] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:14:51] [INFO ] Invariant cache hit.
[2025-05-29 20:14:51] [INFO ] Implicit Places using invariants in 515 ms returned []
[2025-05-29 20:14:51] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:14:51] [INFO ] Invariant cache hit.
[2025-05-29 20:14:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:14:53] [INFO ] Implicit Places using invariants and state equation in 1220 ms returned []
Implicit Place search using SMT with State Equation took 1737 ms to find 0 implicit places.
[2025-05-29 20:14:53] [INFO ] Redundant transitions in 71 ms returned []
Running 2344 sub problems to find dead transitions.
[2025-05-29 20:14:53] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2025-05-29 20:14:53] [INFO ] Invariant cache hit.
[2025-05-29 20:14:53] [INFO ] State equation strengthened by 42 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
[2025-05-29 20:15:28] [INFO ] Deduced a trap composed of 5 places in 438 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/2344 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/422 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/133 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/2344 constraints, Known Traps: 1/1 constraints]
After SMT, in 79876ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 79905ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81988 ms. Remains : 133/133 places, 2347/2347 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[20] Max Struct:[50]
Ending property specific reduction for BridgeAndVehicles-PT-V50P50N20-UpperBounds-00 in 317699 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V50P50N20-UpperBounds-11
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[50]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[50]
[2025-05-29 20:16:13] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2025-05-29 20:16:13] [INFO ] Computed 5 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[50]
RANDOM walk for 10000 steps (23 resets) in 89 ms. (111 steps per ms)
BEST_FIRST walk for 10001 steps (8 resets) in 32 ms. (303 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20] Max Struct:[50]
[2025-05-29 20:16:13] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2025-05-29 20:16:13] [INFO ] Invariant cache hit.
[2025-05-29 20:16:13] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 20:16:13] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2025-05-29 20:16:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:16:13] [INFO ] [Real]Added 42 Read/Feed constraints in 61 ms returned sat
[2025-05-29 20:16:13] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:16:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2025-05-29 20:16:13] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2025-05-29 20:16:13] [INFO ] [Nat]Added 42 Read/Feed constraints in 64 ms returned sat
[2025-05-29 20:16:13] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 59 ms.
[2025-05-29 20:16:14] [INFO ] Deduced a trap composed of 5 places in 496 ms of which 2 ms to minimize.
[2025-05-29 20:16:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 547 ms
[2025-05-29 20:16:14] [INFO ] Added : 21 causal constraints over 5 iterations in 800 ms. Result :sat
Minimization took 510 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20] Max Struct:[50]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 428 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2025-05-29 20:16:15] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2025-05-29 20:16:15] [INFO ] Computed 5 invariants in 5 ms
[2025-05-29 20:16:15] [INFO ] State equation strengthened by 42 read => feed constraints.
BK_STOP 1748549790600
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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-V50P50N20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is BridgeAndVehicles-PT-V50P50N20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r027-smll-174853774300053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N20.tgz
mv BridgeAndVehicles-PT-V50P50N20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;