About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S24C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5290.123 | 517600.00 | 595367.00 | 1279.70 | TTTTTFTTTFTFT?TF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r508-tall-171654350900102.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654350900102
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Apr 12 07:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 12 07:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717205715265
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 01:35:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 01:35:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 01:35:17] [INFO ] Load time of PNML (sax parser for PT used): 675 ms
[2024-06-01 01:35:17] [INFO ] Transformed 13822 places.
[2024-06-01 01:35:17] [INFO ] Transformed 20365 transitions.
[2024-06-01 01:35:17] [INFO ] Parsed PT model containing 13822 places and 20365 transitions and 77774 arcs in 902 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (554 resets) in 2980 ms. (13 steps per ms) remains 12/16 properties
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (104 resets) in 354 ms. (112 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 756 ms. (52 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 1095 ms. (36 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 357 ms. (111 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 301 ms. (132 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 268 ms. (148 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 272 ms. (146 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 246 ms. (161 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (104 resets) in 238 ms. (167 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 271 ms. (147 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 326 ms. (122 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 248 ms. (160 steps per ms) remains 12/12 properties
[2024-06-01 01:35:20] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
// Phase 1: matrix 19765 rows 13822 cols
[2024-06-01 01:35:21] [INFO ] Computed 1083 invariants in 1487 ms
[2024-06-01 01:35:21] [INFO ] State equation strengthened by 6202 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/287 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-14 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 2306/2593 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2593 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2593 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 48/2641 variables, 48/54 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2641 variables, 0/54 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-01 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-06 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-07 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-08 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-10 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-11 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-15 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 7637/10278 variables, 434/488 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10278 variables, 0/488 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 16/10294 variables, 16/504 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10294 variables, 0/504 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 3505/13799 variables, 556/1060 constraints. Problems are: Problem set: 8 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13799/33587 variables, and 1060 constraints, problems are : Problem set: 8 solved, 4 unsolved in 5046 ms.
Refiners :[Positive P Invariants (semi-flows): 68/68 constraints, Generalized P Invariants (flows): 992/1015 constraints, State Equation: 0/13822 constraints, ReadFeed: 0/6202 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2333/2500 variables, 4/4 constraints. Problems are: Problem set: 8 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 1/5 constraints. Problems are: Problem set: 8 solved, 4 unsolved
[2024-06-01 01:35:28] [INFO ] Deduced a trap composed of 74 places in 1496 ms of which 124 ms to minimize.
[2024-06-01 01:35:30] [INFO ] Deduced a trap composed of 150 places in 1265 ms of which 18 ms to minimize.
[2024-06-01 01:35:31] [INFO ] Deduced a trap composed of 219 places in 1309 ms of which 15 ms to minimize.
[2024-06-01 01:35:32] [INFO ] Deduced a trap composed of 253 places in 1329 ms of which 14 ms to minimize.
SMT process timed out in 12822ms, After SMT, problems are : Problem set: 8 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 167 out of 13822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Graph (complete) has 45351 edges and 13822 vertex of which 13781 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.37 ms
Discarding 41 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4049 transitions
Trivial Post-agglo rules discarded 4049 transitions
Performed 4049 trivial Post agglomeration. Transition count delta: 4049
Iterating post reduction 0 with 4049 rules applied. Total rules applied 4050 place count 13781 transition count 16316
Reduce places removed 4049 places and 0 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Iterating post reduction 1 with 4147 rules applied. Total rules applied 8197 place count 9732 transition count 16218
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 2 with 98 rules applied. Total rules applied 8295 place count 9634 transition count 16218
Performed 342 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 342 Pre rules applied. Total rules applied 8295 place count 9634 transition count 15876
Deduced a syphon composed of 342 places in 16 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 3 with 684 rules applied. Total rules applied 8979 place count 9292 transition count 15876
Discarding 3756 places :
Symmetric choice reduction at 3 with 3756 rule applications. Total rules 12735 place count 5536 transition count 12120
Iterating global reduction 3 with 3756 rules applied. Total rules applied 16491 place count 5536 transition count 12120
Discarding 459 places :
Symmetric choice reduction at 3 with 459 rule applications. Total rules 16950 place count 5077 transition count 8907
Iterating global reduction 3 with 459 rules applied. Total rules applied 17409 place count 5077 transition count 8907
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 17459 place count 5052 transition count 8882
Free-agglomeration rule (complex) applied 363 times.
Iterating global reduction 3 with 363 rules applied. Total rules applied 17822 place count 5052 transition count 9191
Reduce places removed 363 places and 0 transitions.
Iterating post reduction 3 with 363 rules applied. Total rules applied 18185 place count 4689 transition count 9191
Partial Free-agglomeration rule applied 345 times.
Drop transitions (Partial Free agglomeration) removed 345 transitions
Iterating global reduction 4 with 345 rules applied. Total rules applied 18530 place count 4689 transition count 9191
Applied a total of 18530 rules in 4839 ms. Remains 4689 /13822 variables (removed 9133) and now considering 9191/20365 (removed 11174) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4851 ms. Remains : 4689/13822 places, 9191/20365 transitions.
RANDOM walk for 40000 steps (823 resets) in 1355 ms. (29 steps per ms) remains 3/4 properties
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (112 resets) in 336 ms. (118 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (112 resets) in 302 ms. (132 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (112 resets) in 306 ms. (130 steps per ms) remains 3/3 properties
[2024-06-01 01:35:38] [INFO ] Flow matrix only has 8311 transitions (discarded 880 similar events)
// Phase 1: matrix 8311 rows 4689 cols
[2024-06-01 01:35:38] [INFO ] Computed 1042 invariants in 239 ms
[2024-06-01 01:35:38] [INFO ] State equation strengthened by 4120 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2836/2973 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2973 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1314/4287 variables, 635/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4287 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 42/4329 variables, 42/682 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4329 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 360/4689 variables, 360/1042 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4689 variables, 0/1042 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 8311/13000 variables, 4689/5731 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/13000 variables, 4120/9851 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/13000 variables, 0/9851 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/13000 variables, 0/9851 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13000/13000 variables, and 9851 constraints, problems are : Problem set: 0 solved, 3 unsolved in 6699 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 995/995 constraints, State Equation: 4689/4689 constraints, ReadFeed: 4120/4120 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2836/2973 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2973 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-04 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-09 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 1314/4287 variables, 635/640 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-06-01 01:35:51] [INFO ] Deduced a trap composed of 5 places in 4815 ms of which 30 ms to minimize.
[2024-06-01 01:35:56] [INFO ] Deduced a trap composed of 40 places in 5112 ms of which 30 ms to minimize.
[2024-06-01 01:36:01] [INFO ] Deduced a trap composed of 426 places in 4651 ms of which 32 ms to minimize.
[2024-06-01 01:36:06] [INFO ] Deduced a trap composed of 412 places in 4784 ms of which 32 ms to minimize.
[2024-06-01 01:36:11] [INFO ] Deduced a trap composed of 504 places in 4878 ms of which 30 ms to minimize.
[2024-06-01 01:36:16] [INFO ] Deduced a trap composed of 503 places in 4908 ms of which 29 ms to minimize.
[2024-06-01 01:36:20] [INFO ] Deduced a trap composed of 382 places in 4556 ms of which 29 ms to minimize.
[2024-06-01 01:36:25] [INFO ] Deduced a trap composed of 394 places in 4553 ms of which 31 ms to minimize.
[2024-06-01 01:36:30] [INFO ] Deduced a trap composed of 74 places in 4531 ms of which 33 ms to minimize.
[2024-06-01 01:36:34] [INFO ] Deduced a trap composed of 396 places in 4587 ms of which 30 ms to minimize.
SMT process timed out in 56162ms, After SMT, problems are : Problem set: 2 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 4689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4689/4689 places, 9191/9191 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 4689 transition count 9153
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 76 place count 4651 transition count 9153
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 76 place count 4651 transition count 9146
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 90 place count 4644 transition count 9146
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 102 place count 4632 transition count 9110
Iterating global reduction 2 with 12 rules applied. Total rules applied 114 place count 4632 transition count 9110
Free-agglomeration rule (complex) applied 32 times.
Iterating global reduction 2 with 32 rules applied. Total rules applied 146 place count 4632 transition count 10110
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 178 place count 4600 transition count 10110
Partial Free-agglomeration rule applied 62 times.
Drop transitions (Partial Free agglomeration) removed 62 transitions
Iterating global reduction 3 with 62 rules applied. Total rules applied 240 place count 4600 transition count 10110
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 298 place count 4542 transition count 10052
Iterating global reduction 3 with 58 rules applied. Total rules applied 356 place count 4542 transition count 10052
Applied a total of 356 rules in 1990 ms. Remains 4542 /4689 variables (removed 147) and now considering 10052/9191 (removed -861) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1991 ms. Remains : 4542/4689 places, 10052/9191 transitions.
RANDOM walk for 40000 steps (871 resets) in 1736 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (112 resets) in 391 ms. (102 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 23742 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 1
Probabilistic random walk after 23742 steps, saw 10980 distinct states, run finished after 3004 ms. (steps per millisecond=7 ) properties seen :0
[2024-06-01 01:36:40] [INFO ] Flow matrix only has 9167 transitions (discarded 885 similar events)
// Phase 1: matrix 9167 rows 4542 cols
[2024-06-01 01:36:40] [INFO ] Computed 1042 invariants in 241 ms
[2024-06-01 01:36:40] [INFO ] State equation strengthened by 5128 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3071/3116 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3116 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3116 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1209/4325 variables, 821/825 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4325 variables, 0/825 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 44/4369 variables, 44/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4369 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 173/4542 variables, 173/1042 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4542 variables, 0/1042 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 9167/13709 variables, 4542/5584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/13709 variables, 5128/10712 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/13709 variables, 0/10712 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/13709 variables, 0/10712 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13709/13709 variables, and 10712 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5416 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 995/995 constraints, State Equation: 4542/4542 constraints, ReadFeed: 5128/5128 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3071/3116 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3116 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3116 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1209/4325 variables, 821/825 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 01:36:52] [INFO ] Deduced a trap composed of 39 places in 5481 ms of which 29 ms to minimize.
[2024-06-01 01:36:57] [INFO ] Deduced a trap composed of 70 places in 5040 ms of which 25 ms to minimize.
[2024-06-01 01:37:03] [INFO ] Deduced a trap composed of 98 places in 5359 ms of which 29 ms to minimize.
[2024-06-01 01:37:08] [INFO ] Deduced a trap composed of 98 places in 5105 ms of which 26 ms to minimize.
[2024-06-01 01:37:13] [INFO ] Deduced a trap composed of 138 places in 5273 ms of which 29 ms to minimize.
[2024-06-01 01:37:18] [INFO ] Deduced a trap composed of 470 places in 5348 ms of which 31 ms to minimize.
[2024-06-01 01:37:24] [INFO ] Deduced a trap composed of 492 places in 5213 ms of which 32 ms to minimize.
[2024-06-01 01:37:29] [INFO ] Deduced a trap composed of 124 places in 5245 ms of which 26 ms to minimize.
[2024-06-01 01:37:35] [INFO ] Deduced a trap composed of 146 places in 5425 ms of which 31 ms to minimize.
[2024-06-01 01:37:40] [INFO ] Deduced a trap composed of 165 places in 5144 ms of which 37 ms to minimize.
[2024-06-01 01:37:45] [INFO ] Deduced a trap composed of 146 places in 5442 ms of which 32 ms to minimize.
[2024-06-01 01:37:51] [INFO ] Deduced a trap composed of 165 places in 5317 ms of which 31 ms to minimize.
[2024-06-01 01:37:56] [INFO ] Deduced a trap composed of 176 places in 5200 ms of which 28 ms to minimize.
[2024-06-01 01:38:01] [INFO ] Deduced a trap composed of 421 places in 5253 ms of which 30 ms to minimize.
SMT process timed out in 81393ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 4542 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4542/4542 places, 10052/10052 transitions.
Applied a total of 0 rules in 453 ms. Remains 4542 /4542 variables (removed 0) and now considering 10052/10052 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 453 ms. Remains : 4542/4542 places, 10052/10052 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4542/4542 places, 10052/10052 transitions.
Applied a total of 0 rules in 462 ms. Remains 4542 /4542 variables (removed 0) and now considering 10052/10052 (removed 0) transitions.
[2024-06-01 01:38:02] [INFO ] Flow matrix only has 9167 transitions (discarded 885 similar events)
[2024-06-01 01:38:02] [INFO ] Invariant cache hit.
[2024-06-01 01:38:16] [INFO ] Implicit Places using invariants in 14209 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 20, 26, 34, 44, 56, 70, 86, 104, 124, 146, 169, 192, 193, 194, 195, 197, 198, 199, 219, 237, 253, 267, 279, 289, 297, 303, 309, 311, 328, 334, 336, 337, 338, 339, 340, 341, 342, 343, 345, 349, 355, 363, 373, 385, 399, 415, 433, 453, 474, 495, 496, 497, 498, 499, 500, 501, 502, 520, 536, 550, 562, 572, 580, 586, 590, 592, 594, 611, 617, 619, 620, 621, 622, 623, 624, 625, 626, 628, 630, 634, 640, 648, 658, 670, 684, 700, 718, 737, 756, 757, 759, 760, 761, 762, 778, 795, 807, 818, 826, 832, 836, 838, 840, 842, 860, 866, 869, 870, 871, 872, 873, 874, 875, 876, 878, 880, 882, 886, 892, 910, 922, 936, 952, 969, 986, 987, 988, 989, 990, 991, 992, 993, 1007, 1019, 1029, 1037, 1043, 1049, 1051, 1053, 1055, 1072, 1078, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1089, 1091, 1093, 1095, 1099, 1105, 1113, 1123, 1135, 1149, 1164, 1180, 1181, 1182, 1184, 1185, 1186, 1198, 1208, 1216, 1222, 1226, 1228, 1230, 1235, 1237, 1239, 1256, 1262, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1273, 1275, 1277, 1279, 1281, 1285, 1291, 1299, 1309, 1321, 1334, 1347, 1348, 1349, 1350, 1351, 1353, 1354, 1364, 1372, 1378, 1382, 1384, 1386, 1388, 1391, 1393, 1395, 1412, 1418, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1429, 1431, 1433, 1435, 1437, 1439, 1443, 1449, 1457, 1467, 1478, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1503, 1510, 1514, 1516, 1518, 1520, 1522, 1524, 1526, 1528, 1545, 1551, 1554, 1555, 1556, 1558, 1559, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1574, 1578, 1588, 1596, 1605, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1627, 1631, 1633, 1635, 1637, 1639, 1641, 1643, 1645, 1647, 1664, 1670, 1672, 1673, 1674, 1676, 1677, 1678, 1679, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1700, 1706, 1713, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1747, 1749, 1766, 1772, 1774, 1775, 1776, 1777, 1778, 1780, 1781, 1783, 1785, 1787, 1789, 1793, 1795, 1797, 1799, 1801, 1805, 1810, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1824, 1826, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1860, 1866, 1868, 1869, 1870, 1871, 1872, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1890, 1892, 1894, 1896, 1899, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1946, 1952, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1986, 1987, 1988, 1989, 1992, 1993, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2009, 2013, 2015, 2034, 2036, 2039, 2041, 2043, 2044, 2045, 2046, 2047, 2048, 2051, 2053, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2074, 2075, 2076, 2078, 2079, 2080, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2096, 2098, 2100, 2102, 2120, 2126, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2137, 2139, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2168, 2171, 2173, 2175, 2177, 2179, 2181, 2183, 2185, 2187, 2204, 2210, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2221, 2223, 2225, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2244, 2245, 2248, 2249, 2250, 2251, 2252, 2256, 2258, 2260, 2262, 2264, 2266, 2268, 2270, 2272, 2274, 2291, 2297, 2299, 2300, 2301, 2302, 2303, 2305, 2306, 2308, 2310, 2312, 2314, 2316, 2318, 2320, 2323, 2325, 2327, 2331, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2347, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2365, 2388, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2399, 2401, 2403, 2405, 2407, 2409, 2411, 2413, 2415, 2419, 2425, 2433, 2434, 2435, 2436, 2437, 2438, 2440, 2446, 2450, 2452, 2454, 2458, 2460, 2462, 2464, 2466, 2468, 2485, 2491, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2502, 2504, 2506, 2508, 2510, 2512, 2514, 2516, 2520, 2526, 2534, 2544, 2545, 2546, 2547, 2548, 2549, 2551, 2559, 2565, 2569, 2571, 2573, 2576, 2578, 2580, 2582, 2584, 2601, 2607, 2609, 2610, 2611, 2612, 2613, 2615, 2616, 2620, 2622, 2624, 2626, 2628, 2630, 2632, 2636, 2642, 2650, 2660, 2672, 2673, 2674, 2676, 2677, 2678, 2679, 2689, 2697, 2703, 2707, 2709, 2712, 2714, 2716, 2718, 2720, 2737, 2743, 2747, 2748, 2749, 2750, 2751, 2752, 2753, 2756, 2758, 2760, 2762, 2764, 2766, 2770, 2776, 2784, 2794, 2806, 2819, 2820, 2821, 2822, 2823, 2825, 2826, 2838, 2848, 2858, 2864, 2869, 2871, 2873, 2875, 2877, 2879, 2896, 2902, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2913, 2915, 2918, 2920, 2922, 2926, 2932, 2940, 2950, 2962, 2976, 2991, 2993, 2994, 2995, 2996, 2997, 2998, 3012, 3024, 3037, 3045, 3051, 3055, 3057, 3059, 3061, 3063, 3080, 3087, 3089, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3098, 3100, 3102, 3104, 3108, 3114, 3122, 3132, 3144, 3158, 3174, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3215, 3229, 3241, 3251, 3259, 3265, 3269, 3271, 3273, 3275, 3292, 3298, 3300, 3301, 3302, 3303, 3304, 3305, 3306, 3307, 3309, 3311, 3313, 3317, 3323, 3331, 3341, 3353, 3367, 3383, 3401, 3421, 3422, 3423, 3424, 3425, 3426, 3427, 3445, 3461, 3478, 3490, 3500, 3508, 3514, 3518, 3520, 3522, 3539, 3545, 3547, 3548, 3550, 3551, 3552, 3553, 3554, 3556, 3558, 3563, 3569, 3577, 3587, 3599, 3613, 3629, 3647, 3667, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3716, 3734, 3750, 3764, 3776, 3786, 3794, 3800, 3804, 3806, 3823, 3825, 3828, 3832, 3833, 3834, 3835, 3836, 3837, 3838, 3841, 3845, 3851, 3859, 3869, 3881, 3895, 3911, 3929, 3949, 3971, 3995, 3996, 3997, 3998, 3999, 4000, 4001, 4002, 4024, 4044, 4062, 4078, 4092, 4104, 4114, 4122, 4128, 4132, 4149]
[2024-06-01 01:38:16] [INFO ] Actually due to overlaps returned [328, 611, 860, 1072, 1256, 1412, 1545, 1664, 1766, 1860, 1946, 2034, 2120, 3292, 4149, 2737, 2896, 3539, 2291, 3823, 2485, 2601, 3080, 2204, 4, 9, 10, 11, 12, 13, 14, 15, 192, 193, 194, 195, 197, 198, 219, 336, 337, 338, 339, 340, 341, 342, 495, 496, 497, 498, 499, 500, 501, 520, 619, 620, 621, 622, 623, 624, 625, 756, 757, 759, 760, 761, 778, 869, 870, 871, 872, 873, 874, 875, 986, 987, 988, 989, 990, 991, 992, 1007, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1180, 1181, 1182, 1184, 1185, 1198, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1347, 1348, 1349, 1350, 1351, 1353, 1364, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1503, 1554, 1555, 1556, 1558, 1559, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1627, 1672, 1673, 1674, 1676, 1677, 1678, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1731, 1774, 1775, 1776, 1777, 1778, 1780, 1816, 1817, 1818, 1819, 1820, 1821, 1824, 1868, 1869, 1870, 1871, 1872, 1873, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1911, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1986, 1987, 1988, 1989, 1992, 1995, 2036, 2041, 2043, 2044, 2045, 2046, 2047, 2074, 2075, 2076, 2078, 2079, 2080, 2083, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2168, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2244, 2245, 2248, 2249, 2250, 2251, 2256, 2299, 2300, 2301, 2302, 2303, 2305, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2433, 2434, 2435, 2436, 2437, 2438, 2450, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2544, 2545, 2546, 2547, 2548, 2549, 2565, 2609, 2610, 2611, 2612, 2613, 2615, 2672, 2673, 2674, 2676, 2677, 2678, 2697, 2747, 2748, 2749, 2750, 2751, 2752, 2819, 2820, 2821, 2822, 2823, 2825, 2848, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2991, 2993, 2994, 2995, 2996, 2997, 3024, 3089, 3090, 3091, 3092, 3093, 3094, 3095, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3229, 3300, 3301, 3302, 3303, 3304, 3305, 3306, 3421, 3422, 3423, 3424, 3425, 3426, 3461, 3547, 3548, 3550, 3551, 3552, 3553, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3734, 3825, 3832, 3833, 3834, 3835, 3836, 3837, 3995, 3996, 3997, 3998, 3999, 4000, 4001, 4044]
Discarding 373 places :
Implicit Place search using SMT only with invariants took 14237 ms to find 373 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 4169/4542 places, 10052/10052 transitions.
Discarding 307 places :
Symmetric choice reduction at 0 with 307 rule applications. Total rules 307 place count 3862 transition count 9745
Iterating global reduction 0 with 307 rules applied. Total rules applied 614 place count 3862 transition count 9745
Discarding 305 places :
Symmetric choice reduction at 0 with 305 rule applications. Total rules 919 place count 3557 transition count 9440
Iterating global reduction 0 with 305 rules applied. Total rules applied 1224 place count 3557 transition count 9440
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 1233 place count 3548 transition count 9377
Iterating global reduction 0 with 9 rules applied. Total rules applied 1242 place count 3548 transition count 9377
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1245 place count 3548 transition count 9374
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1248 place count 3545 transition count 9374
Applied a total of 1248 rules in 1407 ms. Remains 3545 /4169 variables (removed 624) and now considering 9374/10052 (removed 678) transitions.
[2024-06-01 01:38:18] [INFO ] Flow matrix only has 8489 transitions (discarded 885 similar events)
// Phase 1: matrix 8489 rows 3545 cols
[2024-06-01 01:38:18] [INFO ] Computed 669 invariants in 179 ms
[2024-06-01 01:38:27] [INFO ] Implicit Places using invariants in 9243 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 161, 185, 222, 238, 252, 264, 274, 282, 288, 294, 296, 317, 319, 321, 325, 331, 339, 349, 361, 375, 391, 409, 429, 450, 471, 504, 518, 530, 540, 548, 554, 558, 560, 562, 571, 573, 575, 577, 581, 587, 595, 605, 617, 631, 647, 665, 684, 704, 736, 748, 759, 767, 773, 777, 779, 781, 783, 794, 797, 799, 801, 803, 807, 813, 831, 843, 857, 873, 890, 906, 931, 941, 949, 955, 961, 963, 965, 967, 975, 977, 979, 981, 983, 985, 989, 995, 1003, 1013, 1025, 1039, 1054, 1071, 1092, 1100, 1106, 1110, 1112, 1114, 1119, 1121, 1123, 1133, 1135, 1137, 1139, 1141, 1143, 1145, 1149, 1155, 1163, 1173, 1185, 1198, 1212, 1229, 1235, 1239, 1241, 1243, 1245, 1248, 1250, 1252, 1261, 1263, 1265, 1267, 1269, 1271, 1273, 1275, 1279, 1285, 1293, 1303, 1314, 1324, 1337, 1341, 1343, 1345, 1347, 1349, 1351, 1353, 1355, 1364, 1368, 1370, 1372, 1374, 1376, 1378, 1380, 1382, 1386, 1396, 1404, 1413, 1421, 1430, 1432, 1434, 1436, 1438, 1440, 1442, 1444, 1446, 1456, 1459, 1462, 1464, 1466, 1468, 1470, 1472, 1474, 1476, 1480, 1486, 1493, 1499, 1504, 1506, 1508, 1510, 1512, 1514, 1516, 1518, 1520, 1529, 1532, 1534, 1536, 1538, 1540, 1544, 1546, 1548, 1550, 1552, 1556, 1561, 1567, 1570, 1573, 1575, 1577, 1579, 1581, 1583, 1585, 1587, 1597, 1600, 1602, 1604, 1606, 1608, 1610, 1612, 1615, 1617, 1619, 1621, 1624, 1626, 1629, 1631, 1633, 1635, 1637, 1639, 1641, 1643, 1645, 1654, 1656, 1658, 1660, 1662, 1664, 1666, 1668, 1670, 1672, 1674, 1676, 1678, 1683, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1702, 1704, 1714, 1717, 1720, 1722, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1744, 1747, 1749, 1751, 1753, 1755, 1758, 1760, 1762, 1764, 1775, 1777, 1779, 1781, 1783, 1785, 1787, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1850, 1852, 1857, 1862, 1864, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1887, 1890, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1907, 1909, 1911, 1915, 1920, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1940, 1942, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1976, 1982, 1991, 1997, 2002, 2004, 2008, 2010, 2012, 2014, 2016, 2018, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2041, 2043, 2045, 2049, 2055, 2063, 2074, 2082, 2091, 2093, 2095, 2098, 2100, 2102, 2104, 2106, 2116, 2119, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2139, 2145, 2153, 2163, 2176, 2186, 2199, 2203, 2205, 2208, 2210, 2212, 2214, 2216, 2226, 2230, 2233, 2235, 2237, 2239, 2241, 2243, 2247, 2253, 2261, 2271, 2283, 2297, 2309, 2328, 2334, 2339, 2341, 2343, 2345, 2347, 2349, 2359, 2361, 2363, 2365, 2368, 2370, 2372, 2376, 2382, 2390, 2400, 2412, 2426, 2442, 2456, 2480, 2488, 2494, 2498, 2500, 2502, 2504, 2506, 2516, 2518, 2520, 2522, 2524, 2526, 2530, 2536, 2544, 2554, 2566, 2580, 2596, 2613, 2629, 2654, 2664, 2672, 2678, 2682, 2684, 2686, 2688, 2696, 2698, 2700, 2702, 2704, 2708, 2714, 2722, 2732, 2744, 2758, 2774, 2792, 2812, 2830, 2862, 2874, 2884, 2892, 2898, 2902, 2904, 2906, 2915, 2918, 2920, 2922, 2927, 2933, 2941, 2951, 2963, 2977, 2993, 3011, 3031, 3052, 3072, 3105, 3119, 3131, 3141, 3149, 3155, 3159, 3161, 3168, 3172, 3175, 3179, 3185, 3193, 3203, 3215, 3229, 3245, 3263, 3283, 3305, 3328, 3350, 3387, 3403, 3417, 3429, 3439, 3447, 3453, 3457]
Discarding 574 places :
Implicit Place search using SMT only with invariants took 9267 ms to find 574 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2971/4542 places, 9374/10052 transitions.
Applied a total of 0 rules in 408 ms. Remains 2971 /2971 variables (removed 0) and now considering 9374/9374 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 25783 ms. Remains : 2971/4542 places, 9374/10052 transitions.
RANDOM walk for 40000 steps (915 resets) in 1598 ms. (25 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (84 resets) in 224 ms. (177 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 26969 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 1
Probabilistic random walk after 26969 steps, saw 11726 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
[2024-06-01 01:38:31] [INFO ] Flow matrix only has 8489 transitions (discarded 885 similar events)
// Phase 1: matrix 8489 rows 2971 cols
[2024-06-01 01:38:31] [INFO ] Computed 95 invariants in 169 ms
[2024-06-01 01:38:31] [INFO ] State equation strengthened by 5074 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2785/2830 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2830 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2830 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 83/2913 variables, 31/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2913 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 44/2957 variables, 44/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2957 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 14/2971 variables, 14/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2971 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 8489/11460 variables, 2971/3066 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/11460 variables, 5074/8140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/11460 variables, 0/8140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/11460 variables, 0/8140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11460/11460 variables, and 8140 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4795 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 47/47 constraints, State Equation: 2971/2971 constraints, ReadFeed: 5074/5074 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2785/2830 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2830 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2830 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 83/2913 variables, 31/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 01:38:39] [INFO ] Deduced a trap composed of 5 places in 2217 ms of which 17 ms to minimize.
[2024-06-01 01:38:41] [INFO ] Deduced a trap composed of 304 places in 2371 ms of which 20 ms to minimize.
[2024-06-01 01:38:43] [INFO ] Deduced a trap composed of 115 places in 2167 ms of which 19 ms to minimize.
[2024-06-01 01:38:46] [INFO ] Deduced a trap composed of 98 places in 2277 ms of which 19 ms to minimize.
[2024-06-01 01:38:48] [INFO ] Deduced a trap composed of 98 places in 2218 ms of which 20 ms to minimize.
[2024-06-01 01:38:50] [INFO ] Deduced a trap composed of 223 places in 2213 ms of which 20 ms to minimize.
[2024-06-01 01:38:53] [INFO ] Deduced a trap composed of 198 places in 2405 ms of which 23 ms to minimize.
[2024-06-01 01:38:55] [INFO ] Deduced a trap composed of 70 places in 2389 ms of which 19 ms to minimize.
[2024-06-01 01:38:57] [INFO ] Deduced a trap composed of 219 places in 2189 ms of which 20 ms to minimize.
[2024-06-01 01:39:00] [INFO ] Deduced a trap composed of 183 places in 2335 ms of which 20 ms to minimize.
[2024-06-01 01:39:02] [INFO ] Deduced a trap composed of 186 places in 2473 ms of which 21 ms to minimize.
[2024-06-01 01:39:05] [INFO ] Deduced a trap composed of 140 places in 2494 ms of which 21 ms to minimize.
[2024-06-01 01:39:07] [INFO ] Deduced a trap composed of 98 places in 2293 ms of which 20 ms to minimize.
[2024-06-01 01:39:10] [INFO ] Deduced a trap composed of 89 places in 2342 ms of which 19 ms to minimize.
[2024-06-01 01:39:12] [INFO ] Deduced a trap composed of 371 places in 2289 ms of which 20 ms to minimize.
[2024-06-01 01:39:14] [INFO ] Deduced a trap composed of 168 places in 2272 ms of which 20 ms to minimize.
[2024-06-01 01:39:17] [INFO ] Deduced a trap composed of 285 places in 2324 ms of which 20 ms to minimize.
[2024-06-01 01:39:19] [INFO ] Deduced a trap composed of 98 places in 2342 ms of which 19 ms to minimize.
[2024-06-01 01:39:21] [INFO ] Deduced a trap composed of 168 places in 2281 ms of which 20 ms to minimize.
[2024-06-01 01:39:24] [INFO ] Deduced a trap composed of 138 places in 2299 ms of which 19 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2913 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 01:39:26] [INFO ] Deduced a trap composed of 208 places in 2257 ms of which 19 ms to minimize.
[2024-06-01 01:39:28] [INFO ] Deduced a trap composed of 70 places in 2264 ms of which 20 ms to minimize.
[2024-06-01 01:39:31] [INFO ] Deduced a trap composed of 299 places in 2342 ms of which 19 ms to minimize.
[2024-06-01 01:39:33] [INFO ] Deduced a trap composed of 115 places in 2113 ms of which 18 ms to minimize.
[2024-06-01 01:39:35] [INFO ] Deduced a trap composed of 300 places in 2197 ms of which 19 ms to minimize.
[2024-06-01 01:39:37] [INFO ] Deduced a trap composed of 124 places in 2261 ms of which 20 ms to minimize.
[2024-06-01 01:39:40] [INFO ] Deduced a trap composed of 124 places in 2215 ms of which 19 ms to minimize.
[2024-06-01 01:39:42] [INFO ] Deduced a trap composed of 98 places in 2184 ms of which 19 ms to minimize.
[2024-06-01 01:39:44] [INFO ] Deduced a trap composed of 342 places in 2206 ms of which 22 ms to minimize.
[2024-06-01 01:39:46] [INFO ] Deduced a trap composed of 161 places in 2196 ms of which 19 ms to minimize.
[2024-06-01 01:39:49] [INFO ] Deduced a trap composed of 329 places in 2267 ms of which 21 ms to minimize.
[2024-06-01 01:39:51] [INFO ] Deduced a trap composed of 146 places in 2269 ms of which 21 ms to minimize.
[2024-06-01 01:39:53] [INFO ] Deduced a trap composed of 306 places in 2114 ms of which 18 ms to minimize.
[2024-06-01 01:39:55] [INFO ] Deduced a trap composed of 330 places in 2119 ms of which 18 ms to minimize.
[2024-06-01 01:39:58] [INFO ] Deduced a trap composed of 310 places in 2266 ms of which 21 ms to minimize.
[2024-06-01 01:40:00] [INFO ] Deduced a trap composed of 316 places in 2210 ms of which 19 ms to minimize.
[2024-06-01 01:40:02] [INFO ] Deduced a trap composed of 319 places in 2134 ms of which 19 ms to minimize.
[2024-06-01 01:40:04] [INFO ] Deduced a trap composed of 146 places in 2258 ms of which 18 ms to minimize.
[2024-06-01 01:40:07] [INFO ] Deduced a trap composed of 337 places in 2164 ms of which 21 ms to minimize.
SMT process timed out in 95677ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 2971 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2971/2971 places, 9374/9374 transitions.
Applied a total of 0 rules in 441 ms. Remains 2971 /2971 variables (removed 0) and now considering 9374/9374 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 441 ms. Remains : 2971/2971 places, 9374/9374 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2971/2971 places, 9374/9374 transitions.
Applied a total of 0 rules in 426 ms. Remains 2971 /2971 variables (removed 0) and now considering 9374/9374 (removed 0) transitions.
[2024-06-01 01:40:08] [INFO ] Flow matrix only has 8489 transitions (discarded 885 similar events)
[2024-06-01 01:40:08] [INFO ] Invariant cache hit.
[2024-06-01 01:40:14] [INFO ] Implicit Places using invariants in 6112 ms returned []
[2024-06-01 01:40:14] [INFO ] Flow matrix only has 8489 transitions (discarded 885 similar events)
[2024-06-01 01:40:14] [INFO ] Invariant cache hit.
[2024-06-01 01:40:21] [INFO ] State equation strengthened by 5074 read => feed constraints.
[2024-06-01 01:40:52] [INFO ] Performed 301/2971 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:41:26] [INFO ] Performed 721/2971 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-06-01 01:41:57] [INFO ] Performed 1015/2971 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2024-06-01 01:42:27] [INFO ] Performed 1270/2971 implicitness test of which 0 returned IMPLICIT in 125 seconds.
[2024-06-01 01:42:27] [INFO ] Timeout of Implicit test with SMT after 125 seconds.
[2024-06-01 01:42:27] [INFO ] Implicit Places using invariants and state equation in 133289 ms returned []
Implicit Place search using SMT with State Equation took 139421 ms to find 0 implicit places.
[2024-06-01 01:42:28] [INFO ] Redundant transitions in 1261 ms returned []
Running 9280 sub problems to find dead transitions.
[2024-06-01 01:42:29] [INFO ] Flow matrix only has 8489 transitions (discarded 885 similar events)
[2024-06-01 01:42:29] [INFO ] Invariant cache hit.
[2024-06-01 01:42:29] [INFO ] State equation strengthened by 5074 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2968 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 9280 unsolved
SMT process timed out in 82728ms, After SMT, problems are : Problem set: 0 solved, 9280 unsolved
Search for dead transitions found 0 dead transitions in 82909ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224095 ms. Remains : 2971/2971 places, 9374/9374 transitions.
[2024-06-01 01:43:51] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2024-06-01 01:43:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2971 places, 9374 transitions and 45502 arcs took 45 ms.
[2024-06-01 01:43:52] [INFO ] Flatten gal took : 546 ms
Total runtime 516155 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-13
BK_STOP 1717206232865
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2024-13
rfs formula type EF
rfs formula formula --invariant=/tmp/772/inv_0_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="MultiCrashLeafsetExtension-PT-S24C07"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C07, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r508-tall-171654350900102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;