About the Execution of GreatSPN+red for FunctionPointer-PT-c008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9123.188 | 3600000.00 | 7731725.00 | 9487.00 | TFFFFT?FF???FFFF | 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.r179-tall-171640601200295.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 greatspnxred
Input is FunctionPointer-PT-c008, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640601200295
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c008-ReachabilityFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2023-05
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2023-11
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2023-12
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-13
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2023-14
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716439710165
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c008
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 04:48:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 04:48:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 04:48:31] [INFO ] Load time of PNML (sax parser for PT used): 400 ms
[2024-05-23 04:48:31] [INFO ] Transformed 2826 places.
[2024-05-23 04:48:31] [INFO ] Transformed 8960 transitions.
[2024-05-23 04:48:31] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 571 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 42 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2770 ms. (14 steps per ms) remains 14/15 properties
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 277 ms. (143 steps per ms) remains 13/14 properties
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 12/13 properties
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 521 ms. (76 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 109 ms. (363 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 112 ms. (354 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 116 ms. (341 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 51 ms. (769 steps per ms) remains 12/12 properties
[2024-05-23 04:48:33] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-23 04:48:33] [INFO ] Computed 4 invariants in 90 ms
[2024-05-23 04:48:33] [INFO ] State equation strengthened by 479 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem FunctionPointer-PT-c008-ReachabilityFireability-2024-15 is UNSAT
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 526/598 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/598 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/599 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1653/2252 variables, 599/603 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2252 variables, 403/1006 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2252 variables, 0/1006 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1970/4222 variables, 526/1532 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4222 variables, 76/1608 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4222 variables, 0/1608 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 628/4850 variables, 412/2020 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4850 variables, 0/2020 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 231/5081 variables, 68/2088 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5081 variables, 0/2088 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 87/5168 variables, 23/2111 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 1 solved, 11 unsolved in 5151 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1628/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 12/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 529/596 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/596 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/597 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/597 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1636/2233 variables, 597/601 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2233 variables, 403/1004 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2233 variables, 0/1004 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1978/4211 variables, 523/1527 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4211 variables, 76/1603 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4211 variables, 5/1608 constraints. Problems are: Problem set: 1 solved, 11 unsolved
[2024-05-23 04:48:42] [INFO ] Deduced a trap composed of 139 places in 310 ms of which 35 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/4211 variables, 1/1609 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4211 variables, 0/1609 constraints. Problems are: Problem set: 1 solved, 11 unsolved
SMT process timed out in 10811ms, After SMT, problems are : Problem set: 1 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1611 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.13 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 273 places :
Symmetric choice reduction at 0 with 273 rule applications. Total rules 274 place count 1338 transition count 3982
Iterating global reduction 0 with 273 rules applied. Total rules applied 547 place count 1338 transition count 3982
Ensure Unique test removed 514 transitions
Reduce isomorphic transitions removed 514 transitions.
Iterating post reduction 0 with 514 rules applied. Total rules applied 1061 place count 1338 transition count 3468
Discarding 134 places :
Symmetric choice reduction at 1 with 134 rule applications. Total rules 1195 place count 1204 transition count 3200
Iterating global reduction 1 with 134 rules applied. Total rules applied 1329 place count 1204 transition count 3200
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 1453 place count 1204 transition count 3076
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1466 place count 1191 transition count 3050
Iterating global reduction 2 with 13 rules applied. Total rules applied 1479 place count 1191 transition count 3050
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1492 place count 1178 transition count 3024
Iterating global reduction 2 with 13 rules applied. Total rules applied 1505 place count 1178 transition count 3024
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1518 place count 1165 transition count 2998
Iterating global reduction 2 with 13 rules applied. Total rules applied 1531 place count 1165 transition count 2998
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1544 place count 1152 transition count 2972
Iterating global reduction 2 with 13 rules applied. Total rules applied 1557 place count 1152 transition count 2972
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1569 place count 1140 transition count 2948
Iterating global reduction 2 with 12 rules applied. Total rules applied 1581 place count 1140 transition count 2948
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1591 place count 1130 transition count 2928
Iterating global reduction 2 with 10 rules applied. Total rules applied 1601 place count 1130 transition count 2928
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1609 place count 1122 transition count 2912
Iterating global reduction 2 with 8 rules applied. Total rules applied 1617 place count 1122 transition count 2912
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 1644 place count 1095 transition count 2810
Iterating global reduction 2 with 27 rules applied. Total rules applied 1671 place count 1095 transition count 2810
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 1700 place count 1066 transition count 2694
Iterating global reduction 2 with 29 rules applied. Total rules applied 1729 place count 1066 transition count 2694
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 1757 place count 1038 transition count 2626
Iterating global reduction 2 with 28 rules applied. Total rules applied 1785 place count 1038 transition count 2626
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 1813 place count 1010 transition count 2570
Iterating global reduction 2 with 28 rules applied. Total rules applied 1841 place count 1010 transition count 2570
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 1869 place count 982 transition count 2514
Iterating global reduction 2 with 28 rules applied. Total rules applied 1897 place count 982 transition count 2514
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 1925 place count 954 transition count 2458
Iterating global reduction 2 with 28 rules applied. Total rules applied 1953 place count 954 transition count 2458
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 1980 place count 927 transition count 2404
Iterating global reduction 2 with 27 rules applied. Total rules applied 2007 place count 927 transition count 2404
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2013 place count 921 transition count 2392
Iterating global reduction 2 with 6 rules applied. Total rules applied 2019 place count 921 transition count 2392
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 2 with 72 rules applied. Total rules applied 2091 place count 921 transition count 2320
Applied a total of 2091 rules in 1595 ms. Remains 921 /1628 variables (removed 707) and now considering 2320/5962 (removed 3642) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1606 ms. Remains : 921/1628 places, 2320/5962 transitions.
RANDOM walk for 40001 steps (8 resets) in 499 ms. (80 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 90 ms. (439 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 106 ms. (373 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 59 ms. (666 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 151180 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 11
Probabilistic random walk after 151180 steps, saw 98144 distinct states, run finished after 3005 ms. (steps per millisecond=50 ) properties seen :0
[2024-05-23 04:48:49] [INFO ] Flow matrix only has 1570 transitions (discarded 750 similar events)
// Phase 1: matrix 1570 rows 921 cols
[2024-05-23 04:48:49] [INFO ] Computed 2 invariants in 22 ms
[2024-05-23 04:48:49] [INFO ] State equation strengthened by 371 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 370/437 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/437 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 76/513 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1196/1709 variables, 513/515 constraints. Problems are: Problem set: 0 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1709 variables, 308/823 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1709 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 639/2348 variables, 283/1106 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2348 variables, 63/1169 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2348 variables, 0/1169 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 142/2490 variables, 124/1293 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2490 variables, 0/1293 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 1/2491 variables, 1/1294 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2491 variables, 0/1294 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 0/2491 variables, 0/1294 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2491/2491 variables, and 1294 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2444 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 921/921 constraints, ReadFeed: 371/371 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 370/437 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/437 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 76/513 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1196/1709 variables, 513/515 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1709 variables, 308/823 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1709 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 639/2348 variables, 283/1106 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2348 variables, 63/1169 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2348 variables, 11/1180 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-23 04:48:54] [INFO ] Deduced a trap composed of 131 places in 168 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/2348 variables, 1/1181 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2348 variables, 0/1181 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 142/2490 variables, 124/1305 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2490 variables, 0/1305 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 1/2491 variables, 1/1306 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2491 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (OVERLAPS) 0/2491 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2491/2491 variables, and 1306 constraints, problems are : Problem set: 0 solved, 11 unsolved in 9468 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 921/921 constraints, ReadFeed: 371/371 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 1/1 constraints]
After SMT, in 12182ms problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 9 different solutions.
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-02 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2023-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2023-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2023-05 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-04 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 7 properties in 16097 ms.
Support contains 24 out of 921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 921/921 places, 2320/2320 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 898 transition count 2266
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 898 transition count 2266
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 70 place count 898 transition count 2242
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 89 place count 879 transition count 2202
Iterating global reduction 1 with 19 rules applied. Total rules applied 108 place count 879 transition count 2202
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 112 place count 879 transition count 2198
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 128 place count 863 transition count 2148
Iterating global reduction 2 with 16 rules applied. Total rules applied 144 place count 863 transition count 2148
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 165 place count 842 transition count 2088
Iterating global reduction 2 with 21 rules applied. Total rules applied 186 place count 842 transition count 2088
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 207 place count 821 transition count 2044
Iterating global reduction 2 with 21 rules applied. Total rules applied 228 place count 821 transition count 2044
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 249 place count 800 transition count 2002
Iterating global reduction 2 with 21 rules applied. Total rules applied 270 place count 800 transition count 2002
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 290 place count 780 transition count 1962
Iterating global reduction 2 with 20 rules applied. Total rules applied 310 place count 780 transition count 1962
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 330 place count 760 transition count 1922
Iterating global reduction 2 with 20 rules applied. Total rules applied 350 place count 760 transition count 1922
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 369 place count 741 transition count 1884
Iterating global reduction 2 with 19 rules applied. Total rules applied 388 place count 741 transition count 1884
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 398 place count 731 transition count 1864
Iterating global reduction 2 with 10 rules applied. Total rules applied 408 place count 731 transition count 1864
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 410 place count 729 transition count 1858
Iterating global reduction 2 with 2 rules applied. Total rules applied 412 place count 729 transition count 1858
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 413 place count 728 transition count 1856
Iterating global reduction 2 with 1 rules applied. Total rules applied 414 place count 728 transition count 1856
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 415 place count 727 transition count 1854
Iterating global reduction 2 with 1 rules applied. Total rules applied 416 place count 727 transition count 1854
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 417 place count 726 transition count 1852
Iterating global reduction 2 with 1 rules applied. Total rules applied 418 place count 726 transition count 1852
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 419 place count 725 transition count 1850
Iterating global reduction 2 with 1 rules applied. Total rules applied 420 place count 725 transition count 1850
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 421 place count 724 transition count 1848
Iterating global reduction 2 with 1 rules applied. Total rules applied 422 place count 724 transition count 1848
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 423 place count 723 transition count 1846
Iterating global reduction 2 with 1 rules applied. Total rules applied 424 place count 723 transition count 1846
Applied a total of 424 rules in 577 ms. Remains 723 /921 variables (removed 198) and now considering 1846/2320 (removed 474) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 577 ms. Remains : 723/921 places, 1846/2320 transitions.
RANDOM walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 224262 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 4
Probabilistic random walk after 224262 steps, saw 145576 distinct states, run finished after 3003 ms. (steps per millisecond=74 ) properties seen :0
[2024-05-23 04:49:21] [INFO ] Flow matrix only has 1246 transitions (discarded 600 similar events)
// Phase 1: matrix 1246 rows 723 cols
[2024-05-23 04:49:21] [INFO ] Computed 2 invariants in 8 ms
[2024-05-23 04:49:21] [INFO ] State equation strengthened by 306 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 380/404 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 961/1365 variables, 404/405 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1365 variables, 224/629 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1365 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 510/1875 variables, 228/857 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1875 variables, 1/858 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1875 variables, 82/940 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1875 variables, 0/940 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 94/1969 variables, 91/1031 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1969 variables, 0/1031 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/1969 variables, 0/1031 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1969/1969 variables, and 1031 constraints, problems are : Problem set: 0 solved, 4 unsolved in 924 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 723/723 constraints, ReadFeed: 306/306 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 380/404 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 961/1365 variables, 404/405 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1365 variables, 224/629 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1365 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 510/1875 variables, 228/857 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1875 variables, 1/858 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1875 variables, 82/940 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1875 variables, 4/944 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 04:49:23] [INFO ] Deduced a trap composed of 131 places in 145 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1875 variables, 1/945 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1875 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 94/1969 variables, 91/1036 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1969 variables, 0/1036 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1969 variables, 0/1036 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1969/1969 variables, and 1036 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2560 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 723/723 constraints, ReadFeed: 306/306 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 3561ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 754 ms.
Support contains 24 out of 723 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 723/723 places, 1846/1846 transitions.
Applied a total of 0 rules in 111 ms. Remains 723 /723 variables (removed 0) and now considering 1846/1846 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 723/723 places, 1846/1846 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 723/723 places, 1846/1846 transitions.
Applied a total of 0 rules in 94 ms. Remains 723 /723 variables (removed 0) and now considering 1846/1846 (removed 0) transitions.
[2024-05-23 04:49:26] [INFO ] Flow matrix only has 1246 transitions (discarded 600 similar events)
[2024-05-23 04:49:26] [INFO ] Invariant cache hit.
[2024-05-23 04:49:26] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-23 04:49:26] [INFO ] Flow matrix only has 1246 transitions (discarded 600 similar events)
[2024-05-23 04:49:26] [INFO ] Invariant cache hit.
[2024-05-23 04:49:27] [INFO ] State equation strengthened by 306 read => feed constraints.
[2024-05-23 04:49:28] [INFO ] Implicit Places using invariants and state equation in 1613 ms returned []
Implicit Place search using SMT with State Equation took 1964 ms to find 0 implicit places.
[2024-05-23 04:49:28] [INFO ] Redundant transitions in 98 ms returned []
Running 1844 sub problems to find dead transitions.
[2024-05-23 04:49:28] [INFO ] Flow matrix only has 1246 transitions (discarded 600 similar events)
[2024-05-23 04:49:28] [INFO ] Invariant cache hit.
[2024-05-23 04:49:28] [INFO ] State equation strengthened by 306 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/723 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1844 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/723 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1844 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 723/1969 variables, and 2 constraints, problems are : Problem set: 0 solved, 1844 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/723 constraints, ReadFeed: 0/306 constraints, PredecessorRefiner: 1844/1844 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1844 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/723 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1844 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/723 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1844 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/723 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1844 unsolved
At refinement iteration 3 (OVERLAPS) 1246/1969 variables, 723/725 constraints. Problems are: Problem set: 0 solved, 1844 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1969 variables, 306/1031 constraints. Problems are: Problem set: 0 solved, 1844 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1969/1969 variables, and 2875 constraints, problems are : Problem set: 0 solved, 1844 unsolved in 31870 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 723/723 constraints, ReadFeed: 306/306 constraints, PredecessorRefiner: 1844/1844 constraints, Known Traps: 0/0 constraints]
After SMT, in 70629ms problems are : Problem set: 0 solved, 1844 unsolved
Search for dead transitions found 0 dead transitions in 70648ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72826 ms. Remains : 723/723 places, 1846/1846 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1066 edges and 723 vertex of which 189 / 723 are part of one of the 63 SCC in 4 ms
Free SCC test removed 126 places
Drop transitions (Empty/Sink Transition effects.) removed 315 transitions
Ensure Unique test removed 474 transitions
Reduce isomorphic transitions removed 789 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 597 transition count 1038
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 578 transition count 1038
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 103 Pre rules applied. Total rules applied 39 place count 578 transition count 935
Deduced a syphon composed of 103 places in 0 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 2 with 206 rules applied. Total rules applied 245 place count 475 transition count 935
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 307 place count 413 transition count 873
Iterating global reduction 2 with 62 rules applied. Total rules applied 369 place count 413 transition count 873
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 2 with 124 rules applied. Total rules applied 493 place count 413 transition count 749
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 0 ms
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 3 with 268 rules applied. Total rules applied 761 place count 279 transition count 615
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 822 place count 218 transition count 493
Iterating global reduction 3 with 61 rules applied. Total rules applied 883 place count 218 transition count 493
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 885 place count 218 transition count 491
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 945 place count 158 transition count 371
Iterating global reduction 4 with 60 rules applied. Total rules applied 1005 place count 158 transition count 371
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 1065 place count 98 transition count 251
Iterating global reduction 4 with 60 rules applied. Total rules applied 1125 place count 98 transition count 251
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 4 with 58 rules applied. Total rules applied 1183 place count 98 transition count 193
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1185 place count 97 transition count 192
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1203 place count 88 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 1214 place count 88 transition count 189
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1215 place count 88 transition count 188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1216 place count 87 transition count 188
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1217 place count 87 transition count 188
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1218 place count 87 transition count 187
Applied a total of 1218 rules in 121 ms. Remains 87 /723 variables (removed 636) and now considering 187/1846 (removed 1659) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 187 rows 87 cols
[2024-05-23 04:50:39] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 04:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-23 04:50:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 04:50:39] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-23 04:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 04:50:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 04:50:39] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-23 04:50:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-23 04:50:39] [INFO ] After 62ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-23 04:50:39] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-23 04:50:39] [INFO ] After 371ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 576 ms.
[2024-05-23 04:50:39] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2024-05-23 04:50:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 723 places, 1846 transitions and 7510 arcs took 16 ms.
[2024-05-23 04:50:40] [INFO ] Flatten gal took : 259 ms
Total runtime 128975 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running FunctionPointer-PT-c008
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 723
TRANSITIONS: 1846
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.035s, Sys 0.005s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.006s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 602
MODEL NAME: /home/mcc/execution/411/model
723 places, 1846 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
Error in allocating array of size 33554432 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="FunctionPointer-PT-c008"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is FunctionPointer-PT-c008, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r179-tall-171640601200295"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c008.tgz
mv FunctionPointer-PT-c008 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;