About the Execution of GreatSPN+red for FunctionPointer-PT-c064
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 853.848 | 27760.00 | 51824.00 | 141.40 | FTTTTFFFFFTFTFTT | 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-171640601300319.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-c064, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640601300319
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K 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 17K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 16:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 16:11 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-c064-ReachabilityFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-12
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-13
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-14
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716448144099
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-c064
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 07:09:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 07:09:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 07:09:05] [INFO ] Load time of PNML (sax parser for PT used): 389 ms
[2024-05-23 07:09:05] [INFO ] Transformed 2826 places.
[2024-05-23 07:09:05] [INFO ] Transformed 8960 transitions.
[2024-05-23 07:09:05] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 541 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 44 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40010 steps (8 resets) in 2059 ms. (19 steps per ms) remains 11/12 properties
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 339 ms. (117 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 823 ms. (48 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 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
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 99077 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :1 out of 11
Probabilistic random walk after 99077 steps, saw 80880 distinct states, run finished after 3013 ms. (steps per millisecond=32 ) properties seen :1
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-23 07:09:10] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-23 07:09:10] [INFO ] Computed 4 invariants in 94 ms
[2024-05-23 07:09:10] [INFO ] State equation strengthened by 479 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem FunctionPointer-PT-c064-ReachabilityFireability-2024-01 is UNSAT
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-c064-ReachabilityFireability-2024-07 is UNSAT
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-c064-ReachabilityFireability-2024-10 is UNSAT
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-c064-ReachabilityFireability-2024-15 is UNSAT
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 538/574 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/574 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/575 variables, 1/4 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/575 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1493/2068 variables, 575/579 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2068 variables, 403/982 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2068 variables, 0/982 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1505/3573 variables, 450/1432 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3573 variables, 76/1508 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3573 variables, 0/1508 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 764/4337 variables, 394/1902 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4337 variables, 0/1902 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 561/4898 variables, 131/2033 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4898 variables, 0/2033 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 270/5168 variables, 78/2111 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 4 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 4 solved, 6 unsolved in 3241 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: 10/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 543/557 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/557 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/558 variables, 1/4 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/558 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1411/1969 variables, 558/562 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1969 variables, 399/961 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1969 variables, 0/961 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1255/3224 variables, 408/1369 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3224 variables, 80/1449 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3224 variables, 6/1455 constraints. Problems are: Problem set: 4 solved, 6 unsolved
[2024-05-23 07:09:16] [INFO ] Deduced a trap composed of 131 places in 232 ms of which 29 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/3224 variables, 1/1456 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3224 variables, 0/1456 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 710/3934 variables, 379/1835 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3934 variables, 0/1835 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 779/4713 variables, 148/1983 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4713/5168 variables, and 1983 constraints, problems are : Problem set: 4 solved, 6 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1493/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 6/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 8707ms problems are : Problem set: 4 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 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.14 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 298 places :
Symmetric choice reduction at 0 with 298 rule applications. Total rules 299 place count 1313 transition count 3712
Iterating global reduction 0 with 298 rules applied. Total rules applied 597 place count 1313 transition count 3712
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 380 transitions.
Iterating post reduction 0 with 380 rules applied. Total rules applied 977 place count 1313 transition count 3332
Discarding 155 places :
Symmetric choice reduction at 1 with 155 rule applications. Total rules 1132 place count 1158 transition count 3022
Iterating global reduction 1 with 155 rules applied. Total rules applied 1287 place count 1158 transition count 3022
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 1363 place count 1158 transition count 2946
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1377 place count 1144 transition count 2918
Iterating global reduction 2 with 14 rules applied. Total rules applied 1391 place count 1144 transition count 2918
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1405 place count 1130 transition count 2890
Iterating global reduction 2 with 14 rules applied. Total rules applied 1419 place count 1130 transition count 2890
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1433 place count 1116 transition count 2862
Iterating global reduction 2 with 14 rules applied. Total rules applied 1447 place count 1116 transition count 2862
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1461 place count 1102 transition count 2834
Iterating global reduction 2 with 14 rules applied. Total rules applied 1475 place count 1102 transition count 2834
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1488 place count 1089 transition count 2808
Iterating global reduction 2 with 13 rules applied. Total rules applied 1501 place count 1089 transition count 2808
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1514 place count 1076 transition count 2782
Iterating global reduction 2 with 13 rules applied. Total rules applied 1527 place count 1076 transition count 2782
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1540 place count 1063 transition count 2756
Iterating global reduction 2 with 13 rules applied. Total rules applied 1553 place count 1063 transition count 2756
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 1611 place count 1005 transition count 2536
Iterating global reduction 2 with 58 rules applied. Total rules applied 1669 place count 1005 transition count 2536
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 1727 place count 947 transition count 2304
Iterating global reduction 2 with 58 rules applied. Total rules applied 1785 place count 947 transition count 2304
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 1842 place count 890 transition count 2178
Iterating global reduction 2 with 57 rules applied. Total rules applied 1899 place count 890 transition count 2178
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 1956 place count 833 transition count 2064
Iterating global reduction 2 with 57 rules applied. Total rules applied 2013 place count 833 transition count 2064
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 2069 place count 777 transition count 1952
Iterating global reduction 2 with 56 rules applied. Total rules applied 2125 place count 777 transition count 1952
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 2181 place count 721 transition count 1840
Iterating global reduction 2 with 56 rules applied. Total rules applied 2237 place count 721 transition count 1840
Discarding 54 places :
Symmetric choice reduction at 2 with 54 rule applications. Total rules 2291 place count 667 transition count 1732
Iterating global reduction 2 with 54 rules applied. Total rules applied 2345 place count 667 transition count 1732
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2351 place count 661 transition count 1720
Iterating global reduction 2 with 6 rules applied. Total rules applied 2357 place count 661 transition count 1720
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 2369 place count 661 transition count 1708
Applied a total of 2369 rules in 1489 ms. Remains 661 /1628 variables (removed 967) and now considering 1708/5962 (removed 4254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1498 ms. Remains : 661/1628 places, 1708/5962 transitions.
RANDOM walk for 40074 steps (8 resets) in 204 ms. (195 steps per ms) remains 4/6 properties
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 35 ms. (1111 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 37 ms. (1052 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 4/4 properties
[2024-05-23 07:09:20] [INFO ] Flow matrix only has 1150 transitions (discarded 558 similar events)
// Phase 1: matrix 1150 rows 661 cols
[2024-05-23 07:09:20] [INFO ] Computed 2 invariants in 12 ms
[2024-05-23 07:09:20] [INFO ] State equation strengthened by 286 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 577/583 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 998/1581 variables, 502/508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1581 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1581 variables, 286/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1581 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 62/1643 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1643 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 153/1796 variables, 144/940 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1796 variables, 0/940 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 10/1806 variables, 6/946 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1806 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 5/1811 variables, 3/949 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1811 variables, 0/949 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/1811 variables, 0/949 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1811/1811 variables, and 949 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1255 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 661/661 constraints, ReadFeed: 286/286 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 577/583 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 998/1581 variables, 502/508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1581 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1581 variables, 286/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1581 variables, 4/799 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1581 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 62/1643 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 07:09:22] [INFO ] Deduced a trap composed of 131 places in 97 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1643 variables, 1/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1643 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 153/1796 variables, 144/945 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1796 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 10/1806 variables, 6/951 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1806 variables, 0/951 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 5/1811 variables, 3/954 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1811 variables, 0/954 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/1811 variables, 0/954 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1811/1811 variables, and 954 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2511 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 661/661 constraints, ReadFeed: 286/286 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 3832ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-00 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 3 properties in 2285 ms.
Support contains 2 out of 661 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 661/661 places, 1708/1708 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 653 transition count 1690
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 653 transition count 1690
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 653 transition count 1688
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 647 transition count 1676
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 647 transition count 1676
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 641 transition count 1660
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 641 transition count 1660
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 636 transition count 1650
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 636 transition count 1650
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 631 transition count 1640
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 631 transition count 1640
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 627 transition count 1630
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 627 transition count 1630
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 623 transition count 1622
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 623 transition count 1622
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 620 transition count 1616
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 620 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 617 transition count 1610
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 617 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 616 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 616 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 615 transition count 1606
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 615 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 614 transition count 1604
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 614 transition count 1604
Applied a total of 96 rules in 247 ms. Remains 614 /661 variables (removed 47) and now considering 1604/1708 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 614/661 places, 1604/1708 transitions.
RANDOM walk for 40092 steps (8 resets) in 95 ms. (417 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 21 ms. (1818 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 475119 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :0 out of 1
Probabilistic random walk after 475119 steps, saw 308386 distinct states, run finished after 3005 ms. (steps per millisecond=158 ) properties seen :0
[2024-05-23 07:09:30] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2024-05-23 07:09:30] [INFO ] Computed 2 invariants in 10 ms
[2024-05-23 07:09:30] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 334/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1139/1475 variables, 471/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1475 variables, 265/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1475 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 62/1537 variables, 1/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1537 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1538 variables, 1/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1538 variables, 1/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1538 variables, 0/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 139/1677 variables, 135/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1677 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 5/1682 variables, 3/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/1685 variables, 2/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1685/1685 variables, and 881 constraints, problems are : Problem set: 0 solved, 1 unsolved in 669 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 334/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1139/1475 variables, 471/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1475 variables, 265/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1475 variables, 1/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1475 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1537 variables, 1/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1537 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1538 variables, 1/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1538 variables, 1/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1538 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 139/1677 variables, 135/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1677 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 5/1682 variables, 3/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1682 variables, 0/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 3/1685 variables, 2/882 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1685 variables, 0/882 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1685 variables, 0/882 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1685/1685 variables, and 882 constraints, problems are : Problem set: 0 solved, 1 unsolved in 863 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1571ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 23004 steps, including 49 resets, run visited all 1 properties in 69 ms. (steps per millisecond=333 )
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 75 ms.
All properties solved without resorting to model-checking.
Total runtime 26471 ms.
ITS solved all properties within timeout
BK_STOP 1716448171859
--------------------
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
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-c064"
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-c064, 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-171640601300319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;