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.r492-smll-171636266400198.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 EisenbergMcGuire-PT-09, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r492-smll-171636266400198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 28K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.3M May 18 16:42 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 EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-00
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-01
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-02
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-03
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-04
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-05
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-06
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-07
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-08
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-09
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-10
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-11
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-12
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-13
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-14
FORMULA_NAME EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717234021735

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 09:27:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 09:27:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 09:27:04] [INFO ] Load time of PNML (sax parser for PT used): 625 ms
[2024-06-01 09:27:04] [INFO ] Transformed 891 places.
[2024-06-01 09:27:04] [INFO ] Transformed 3888 transitions.
[2024-06-01 09:27:04] [INFO ] Found NUPN structural information;
[2024-06-01 09:27:04] [INFO ] Parsed PT model containing 891 places and 3888 transitions and 18792 arcs in 899 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2203 ms. (18 steps per ms) remains 9/13 properties
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 551 ms. (72 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 9/9 properties
[2024-06-01 09:27:06] [INFO ] Flow matrix only has 1809 transitions (discarded 2079 similar events)
// Phase 1: matrix 1809 rows 891 cols
[2024-06-01 09:27:06] [INFO ] Computed 28 invariants in 48 ms
[2024-06-01 09:27:06] [INFO ] State equation strengthened by 932 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 753/865 variables, 18/130 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/865 variables, 753/883 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/865 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 17/882 variables, 9/892 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/882 variables, 17/909 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/882 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1809/2691 variables, 882/1791 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2691 variables, 932/2723 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2691 variables, 0/2723 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 9/2700 variables, 9/2732 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2700 variables, 9/2741 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2700 variables, 1/2742 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2700/2700 variables, and 2742 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5085 ms.
Refiners :[Domain max(s): 891/891 constraints, Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 891/891 constraints, ReadFeed: 932/932 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 753/865 variables, 18/130 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/865 variables, 753/883 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-06-01 09:27:13] [INFO ] Deduced a trap composed of 3 places in 190 ms of which 32 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/865 variables, 1/884 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/865 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 17/882 variables, 9/893 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/882 variables, 17/910 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-06-01 09:27:14] [INFO ] Deduced a trap composed of 3 places in 539 ms of which 8 ms to minimize.
[2024-06-01 09:27:15] [INFO ] Deduced a trap composed of 3 places in 599 ms of which 8 ms to minimize.
[2024-06-01 09:27:15] [INFO ] Deduced a trap composed of 3 places in 518 ms of which 8 ms to minimize.
[2024-06-01 09:27:16] [INFO ] Deduced a trap composed of 52 places in 734 ms of which 9 ms to minimize.
[2024-06-01 09:27:17] [INFO ] Deduced a trap composed of 82 places in 849 ms of which 9 ms to minimize.
SMT process timed out in 10801ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 112 out of 891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 891/891 places, 3888/3888 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 891 transition count 3883
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 886 transition count 3883
Performed 191 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 191 Pre rules applied. Total rules applied 10 place count 886 transition count 3692
Deduced a syphon composed of 191 places in 11 ms
Reduce places removed 191 places and 0 transitions.
Iterating global reduction 2 with 382 rules applied. Total rules applied 392 place count 695 transition count 3692
Discarding 59 places :
Symmetric choice reduction at 2 with 59 rule applications. Total rules 451 place count 636 transition count 3161
Iterating global reduction 2 with 59 rules applied. Total rules applied 510 place count 636 transition count 3161
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 9 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 626 place count 578 transition count 3103
Applied a total of 626 rules in 903 ms. Remains 578 /891 variables (removed 313) and now considering 3103/3888 (removed 785) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 926 ms. Remains : 578/891 places, 3103/3888 transitions.
RANDOM walk for 40000 steps (8 resets) in 606 ms. (65 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 115990 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :3 out of 9
Probabilistic random walk after 115990 steps, saw 84902 distinct states, run finished after 3017 ms. (steps per millisecond=38 ) properties seen :3
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-06-01 09:27:22] [INFO ] Flow matrix only has 1024 transitions (discarded 2079 similar events)
// Phase 1: matrix 1024 rows 578 cols
[2024-06-01 09:27:22] [INFO ] Computed 28 invariants in 13 ms
[2024-06-01 09:27:22] [INFO ] State equation strengthened by 460 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 465/551 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/551 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 18/569 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/569 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1024/1593 variables, 569/596 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1593 variables, 460/1056 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1593 variables, 0/1056 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 9/1602 variables, 9/1065 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1602 variables, 1/1066 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1602 variables, 0/1066 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/1602 variables, 0/1066 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1602/1602 variables, and 1066 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2137 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 578/578 constraints, ReadFeed: 460/460 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 465/551 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/551 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 18/569 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-01 09:27:25] [INFO ] Deduced a trap composed of 51 places in 464 ms of which 6 ms to minimize.
[2024-06-01 09:27:25] [INFO ] Deduced a trap composed of 3 places in 356 ms of which 4 ms to minimize.
[2024-06-01 09:27:25] [INFO ] Deduced a trap composed of 72 places in 225 ms of which 3 ms to minimize.
[2024-06-01 09:27:26] [INFO ] Deduced a trap composed of 3 places in 199 ms of which 2 ms to minimize.
[2024-06-01 09:27:26] [INFO ] Deduced a trap composed of 26 places in 150 ms of which 2 ms to minimize.
[2024-06-01 09:27:26] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-06-01 09:27:26] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 2 ms to minimize.
[2024-06-01 09:27:26] [INFO ] Deduced a trap composed of 3 places in 371 ms of which 6 ms to minimize.
[2024-06-01 09:27:27] [INFO ] Deduced a trap composed of 24 places in 458 ms of which 6 ms to minimize.
[2024-06-01 09:27:27] [INFO ] Deduced a trap composed of 3 places in 466 ms of which 5 ms to minimize.
[2024-06-01 09:27:28] [INFO ] Deduced a trap composed of 40 places in 435 ms of which 5 ms to minimize.
Problem EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-03 is UNSAT
FORMULA EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-03 FALSE TECHNIQUES SMT_REFINEMENT
[2024-06-01 09:27:28] [INFO ] Deduced a trap composed of 3 places in 366 ms of which 4 ms to minimize.
[2024-06-01 09:27:29] [INFO ] Deduced a trap composed of 25 places in 488 ms of which 5 ms to minimize.
[2024-06-01 09:27:29] [INFO ] Deduced a trap composed of 41 places in 391 ms of which 5 ms to minimize.
[2024-06-01 09:27:30] [INFO ] Deduced a trap composed of 20 places in 551 ms of which 6 ms to minimize.
[2024-06-01 09:27:30] [INFO ] Deduced a trap composed of 80 places in 532 ms of which 6 ms to minimize.
[2024-06-01 09:27:31] [INFO ] Deduced a trap composed of 70 places in 275 ms of which 4 ms to minimize.
[2024-06-01 09:27:31] [INFO ] Deduced a trap composed of 22 places in 288 ms of which 3 ms to minimize.
[2024-06-01 09:27:31] [INFO ] Deduced a trap composed of 51 places in 187 ms of which 2 ms to minimize.
[2024-06-01 09:27:31] [INFO ] Deduced a trap composed of 13 places in 169 ms of which 2 ms to minimize.
Problem EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-03 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/569 variables, 20/47 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-06-01 09:27:32] [INFO ] Deduced a trap composed of 37 places in 251 ms of which 3 ms to minimize.
[2024-06-01 09:27:32] [INFO ] Deduced a trap composed of 22 places in 166 ms of which 3 ms to minimize.
[2024-06-01 09:27:32] [INFO ] Deduced a trap composed of 19 places in 146 ms of which 2 ms to minimize.
[2024-06-01 09:27:32] [INFO ] Deduced a trap composed of 3 places in 270 ms of which 6 ms to minimize.
[2024-06-01 09:27:33] [INFO ] Deduced a trap composed of 31 places in 176 ms of which 3 ms to minimize.
[2024-06-01 09:27:33] [INFO ] Deduced a trap composed of 39 places in 187 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/569 variables, 6/53 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-06-01 09:27:33] [INFO ] Deduced a trap composed of 29 places in 160 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/569 variables, 1/54 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/569 variables, 0/54 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1024/1593 variables, 569/623 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1593 variables, 460/1083 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1593 variables, 0/1083 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 9/1602 variables, 9/1092 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1602 variables, 1/1093 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1602 variables, 5/1098 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-06-01 09:27:35] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 3 ms to minimize.
[2024-06-01 09:27:36] [INFO ] Deduced a trap composed of 3 places in 252 ms of which 4 ms to minimize.
[2024-06-01 09:27:37] [INFO ] Deduced a trap composed of 91 places in 883 ms of which 9 ms to minimize.
[2024-06-01 09:27:38] [INFO ] Deduced a trap composed of 75 places in 862 ms of which 8 ms to minimize.
[2024-06-01 09:27:38] [INFO ] Deduced a trap composed of 30 places in 161 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1602 variables, 5/1103 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-06-01 09:27:39] [INFO ] Deduced a trap composed of 118 places in 748 ms of which 7 ms to minimize.
[2024-06-01 09:27:40] [INFO ] Deduced a trap composed of 76 places in 763 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1602 variables, 2/1105 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-06-01 09:27:42] [INFO ] Deduced a trap composed of 128 places in 848 ms of which 8 ms to minimize.
[2024-06-01 09:27:43] [INFO ] Deduced a trap composed of 95 places in 824 ms of which 8 ms to minimize.
[2024-06-01 09:27:44] [INFO ] Deduced a trap composed of 105 places in 828 ms of which 9 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1602 variables, 3/1108 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1602 variables, 0/1108 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 0/1602 variables, 0/1108 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1602/1602 variables, and 1108 constraints, problems are : Problem set: 1 solved, 5 unsolved in 21904 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 578/578 constraints, ReadFeed: 460/460 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 37/37 constraints]
After SMT, in 24181ms problems are : Problem set: 1 solved, 5 unsolved
Parikh walk visited 0 properties in 5790 ms.
Support contains 67 out of 578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 578/578 places, 3103/3103 transitions.
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 0 place count 578 transition count 3081
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 44 place count 556 transition count 3081
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 51 place count 549 transition count 3018
Iterating global reduction 0 with 7 rules applied. Total rules applied 58 place count 549 transition count 3018
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 546 transition count 3015
Applied a total of 64 rules in 230 ms. Remains 546 /578 variables (removed 32) and now considering 3015/3103 (removed 88) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 546/578 places, 3015/3103 transitions.
RANDOM walk for 40000 steps (8 resets) in 284 ms. (140 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 187520 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :0 out of 5
Probabilistic random walk after 187520 steps, saw 128328 distinct states, run finished after 3002 ms. (steps per millisecond=62 ) properties seen :0
[2024-06-01 09:27:55] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
// Phase 1: matrix 936 rows 546 cols
[2024-06-01 09:27:55] [INFO ] Computed 28 invariants in 6 ms
[2024-06-01 09:27:55] [INFO ] State equation strengthened by 404 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 452/519 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/519 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 18/537 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 936/1473 variables, 537/564 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1473 variables, 404/968 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1473 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 9/1482 variables, 9/977 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1482 variables, 1/978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1482 variables, 0/978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/1482 variables, 0/978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1482/1482 variables, and 978 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1677 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 546/546 constraints, ReadFeed: 404/404 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 452/519 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/519 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 18/537 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 09:27:57] [INFO ] Deduced a trap composed of 3 places in 243 ms of which 3 ms to minimize.
[2024-06-01 09:27:58] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 1 ms to minimize.
[2024-06-01 09:27:58] [INFO ] Deduced a trap composed of 31 places in 165 ms of which 3 ms to minimize.
[2024-06-01 09:27:58] [INFO ] Deduced a trap composed of 3 places in 343 ms of which 4 ms to minimize.
[2024-06-01 09:27:59] [INFO ] Deduced a trap composed of 24 places in 454 ms of which 5 ms to minimize.
[2024-06-01 09:27:59] [INFO ] Deduced a trap composed of 3 places in 431 ms of which 4 ms to minimize.
[2024-06-01 09:27:59] [INFO ] Deduced a trap composed of 74 places in 354 ms of which 4 ms to minimize.
[2024-06-01 09:28:00] [INFO ] Deduced a trap composed of 3 places in 364 ms of which 5 ms to minimize.
[2024-06-01 09:28:00] [INFO ] Deduced a trap composed of 24 places in 436 ms of which 5 ms to minimize.
[2024-06-01 09:28:01] [INFO ] Deduced a trap composed of 21 places in 353 ms of which 4 ms to minimize.
[2024-06-01 09:28:01] [INFO ] Deduced a trap composed of 3 places in 265 ms of which 3 ms to minimize.
[2024-06-01 09:28:01] [INFO ] Deduced a trap composed of 27 places in 255 ms of which 3 ms to minimize.
[2024-06-01 09:28:01] [INFO ] Deduced a trap composed of 18 places in 131 ms of which 2 ms to minimize.
[2024-06-01 09:28:02] [INFO ] Deduced a trap composed of 65 places in 234 ms of which 4 ms to minimize.
[2024-06-01 09:28:02] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 1 ms to minimize.
[2024-06-01 09:28:02] [INFO ] Deduced a trap composed of 45 places in 199 ms of which 3 ms to minimize.
[2024-06-01 09:28:02] [INFO ] Deduced a trap composed of 20 places in 379 ms of which 4 ms to minimize.
[2024-06-01 09:28:03] [INFO ] Deduced a trap composed of 29 places in 245 ms of which 3 ms to minimize.
[2024-06-01 09:28:03] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 3 ms to minimize.
[2024-06-01 09:28:03] [INFO ] Deduced a trap composed of 19 places in 159 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 09:28:03] [INFO ] Deduced a trap composed of 58 places in 177 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 09:28:04] [INFO ] Deduced a trap composed of 63 places in 170 ms of which 3 ms to minimize.
[2024-06-01 09:28:04] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 2 ms to minimize.
[2024-06-01 09:28:04] [INFO ] Deduced a trap composed of 21 places in 438 ms of which 5 ms to minimize.
[2024-06-01 09:28:05] [INFO ] Deduced a trap composed of 24 places in 350 ms of which 4 ms to minimize.
[2024-06-01 09:28:05] [INFO ] Deduced a trap composed of 20 places in 161 ms of which 2 ms to minimize.
[2024-06-01 09:28:05] [INFO ] Deduced a trap composed of 33 places in 342 ms of which 4 ms to minimize.
[2024-06-01 09:28:05] [INFO ] Deduced a trap composed of 25 places in 162 ms of which 2 ms to minimize.
[2024-06-01 09:28:06] [INFO ] Deduced a trap composed of 12 places in 148 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 936/1473 variables, 537/593 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1473 variables, 404/997 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 09:28:07] [INFO ] Deduced a trap composed of 30 places in 133 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1473 variables, 1/998 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1473 variables, 0/998 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 9/1482 variables, 9/1007 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1482 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1482 variables, 5/1013 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 09:28:08] [INFO ] Deduced a trap composed of 70 places in 171 ms of which 2 ms to minimize.
[2024-06-01 09:28:09] [INFO ] Deduced a trap composed of 113 places in 829 ms of which 7 ms to minimize.
[2024-06-01 09:28:10] [INFO ] Deduced a trap composed of 69 places in 835 ms of which 8 ms to minimize.
[2024-06-01 09:28:11] [INFO ] Deduced a trap composed of 98 places in 747 ms of which 8 ms to minimize.
[2024-06-01 09:28:12] [INFO ] Deduced a trap composed of 83 places in 742 ms of which 8 ms to minimize.
[2024-06-01 09:28:13] [INFO ] Deduced a trap composed of 85 places in 710 ms of which 7 ms to minimize.
[2024-06-01 09:28:14] [INFO ] Deduced a trap composed of 84 places in 721 ms of which 7 ms to minimize.
[2024-06-01 09:28:14] [INFO ] Deduced a trap composed of 70 places in 728 ms of which 7 ms to minimize.
[2024-06-01 09:28:15] [INFO ] Deduced a trap composed of 100 places in 760 ms of which 8 ms to minimize.
[2024-06-01 09:28:16] [INFO ] Deduced a trap composed of 96 places in 690 ms of which 8 ms to minimize.
[2024-06-01 09:28:17] [INFO ] Deduced a trap composed of 118 places in 861 ms of which 9 ms to minimize.
[2024-06-01 09:28:18] [INFO ] Deduced a trap composed of 103 places in 828 ms of which 8 ms to minimize.
[2024-06-01 09:28:19] [INFO ] Deduced a trap composed of 108 places in 681 ms of which 8 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1482 variables, 13/1026 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1482 variables, 0/1026 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/1482 variables, 0/1026 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1482/1482 variables, and 1026 constraints, problems are : Problem set: 0 solved, 5 unsolved in 24321 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 546/546 constraints, ReadFeed: 404/404 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 43/43 constraints]
After SMT, in 26045ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 4109 ms.
Support contains 67 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 3015/3015 transitions.
Applied a total of 0 rules in 174 ms. Remains 546 /546 variables (removed 0) and now considering 3015/3015 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 546/546 places, 3015/3015 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 3015/3015 transitions.
Applied a total of 0 rules in 180 ms. Remains 546 /546 variables (removed 0) and now considering 3015/3015 (removed 0) transitions.
[2024-06-01 09:28:26] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
[2024-06-01 09:28:26] [INFO ] Invariant cache hit.
[2024-06-01 09:28:27] [INFO ] Implicit Places using invariants in 1142 ms returned []
[2024-06-01 09:28:27] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
[2024-06-01 09:28:27] [INFO ] Invariant cache hit.
[2024-06-01 09:28:28] [INFO ] State equation strengthened by 404 read => feed constraints.
[2024-06-01 09:28:32] [INFO ] Implicit Places using invariants and state equation in 5094 ms returned []
Implicit Place search using SMT with State Equation took 6256 ms to find 0 implicit places.
[2024-06-01 09:28:32] [INFO ] Redundant transitions in 366 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-06-01 09:28:32] [INFO ] Flow matrix only has 936 transitions (discarded 2079 similar events)
[2024-06-01 09:28:32] [INFO ] Invariant cache hit.
[2024-06-01 09:28:32] [INFO ] State equation strengthened by 404 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 33029ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 33078ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39919 ms. Remains : 546/546 places, 3015/3015 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 2240 edges and 546 vertex of which 69 / 546 are part of one of the 9 SCC in 9 ms
Free SCC test removed 60 places
Drop transitions (Empty/Sink Transition effects.) removed 218 transitions
Ensure Unique test removed 2068 transitions
Reduce isomorphic transitions removed 2286 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 76 place count 486 transition count 654
Reduce places removed 75 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 86 rules applied. Total rules applied 162 place count 411 transition count 643
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 173 place count 400 transition count 643
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 173 place count 400 transition count 635
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 191 place count 390 transition count 635
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 197 place count 384 transition count 629
Iterating global reduction 3 with 6 rules applied. Total rules applied 203 place count 384 transition count 629
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 443 place count 264 transition count 509
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 491 place count 264 transition count 461
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 499 place count 260 transition count 470
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 503 place count 260 transition count 466
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 5 with 28 rules applied. Total rules applied 531 place count 260 transition count 438
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 535 place count 258 transition count 441
Free-agglomeration rule applied 36 times.
Iterating global reduction 5 with 36 rules applied. Total rules applied 571 place count 258 transition count 405
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 5 with 36 rules applied. Total rules applied 607 place count 222 transition count 405
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 609 place count 222 transition count 403
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 620 place count 222 transition count 403
Applied a total of 620 rules in 210 ms. Remains 222 /546 variables (removed 324) and now considering 403/3015 (removed 2612) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 403 rows 222 cols
[2024-06-01 09:29:06] [INFO ] Computed 26 invariants in 8 ms
[2024-06-01 09:29:06] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-01 09:29:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2024-06-01 09:29:06] [INFO ] [Nat]Absence check using 19 positive and 7 generalized place invariants in 5 ms returned sat
[2024-06-01 09:29:06] [INFO ] After 420ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-06-01 09:29:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-01 09:29:07] [INFO ] After 183ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
[2024-06-01 09:29:07] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 2 ms to minimize.
[2024-06-01 09:29:07] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 1 ms to minimize.
[2024-06-01 09:29:07] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-06-01 09:29:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 240 ms
[2024-06-01 09:29:07] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-06-01 09:29:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
TRAPS : Iteration 1
[2024-06-01 09:29:07] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-06-01 09:29:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
TRAPS : Iteration 2
[2024-06-01 09:29:08] [INFO ] After 1351ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2024-06-01 09:29:08] [INFO ] After 2139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Over-approximation ignoring read arcs solved 0 properties in 2540 ms.
[2024-06-01 09:29:08] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 9 ms.
[2024-06-01 09:29:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 546 places, 3015 transitions and 15858 arcs took 50 ms.
[2024-06-01 09:29:09] [INFO ] Flatten gal took : 514 ms
Total runtime 125462 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
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Could not compute solution for formula : EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-01
Could not compute solution for formula : EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-04
Could not compute solution for formula : EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-09
Could not compute solution for formula : EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-13
Could not compute solution for formula : EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-15

BK_STOP 1717234149740

--------------------
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 EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-01
rfs formula type AG
rfs formula formula --invariant=/tmp/834/inv_0_
rfs formula name EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-04
rfs formula type EF
rfs formula formula --invariant=/tmp/834/inv_1_
rfs formula name EisenbergMcGuire-PT-09-ReachabilityCardinality-2023-09
rfs formula type AG
rfs formula formula --invariant=/tmp/834/inv_2_
rfs formula name EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-13
rfs formula type EF
rfs formula formula --invariant=/tmp/834/inv_3_
rfs formula name EisenbergMcGuire-PT-09-ReachabilityCardinality-2024-15
rfs formula type AG
rfs formula formula --invariant=/tmp/834/inv_4_
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="EisenbergMcGuire-PT-09"
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 EisenbergMcGuire-PT-09, 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 r492-smll-171636266400198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-09.tgz
mv EisenbergMcGuire-PT-09 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;