About the Execution of LTSMin+red for FunctionPointer-PT-c032
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 674.256 | 3600000.00 | 14257212.00 | 477.10 | ??T??F???T?T?TFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856300751.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-c032, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300751
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 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-c032-ReachabilityFireability-00
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-01
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-02
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-03
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-04
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-05
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-06
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-07
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-08
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-09
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-10
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-11
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-12
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-13
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-14
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678636487449
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:54:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 15:54:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:54:49] [INFO ] Load time of PNML (sax parser for PT used): 341 ms
[2023-03-12 15:54:49] [INFO ] Transformed 2826 places.
[2023-03-12 15:54:49] [INFO ] Transformed 8960 transitions.
[2023-03-12 15:54:49] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 516 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 29 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=21 ) properties (out of 13) seen :1
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :1
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-12 15:54:50] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 15:54:51] [INFO ] Computed 4 place invariants in 80 ms
[2023-03-12 15:54:52] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:54:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 15:54:52] [INFO ] After 991ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 15:54:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2023-03-12 15:54:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-12 15:54:56] [INFO ] After 3736ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-12 15:54:56] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 15:54:59] [INFO ] After 2728ms SMT Verify possible using 479 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-12 15:55:02] [INFO ] After 5505ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 1788 ms.
[2023-03-12 15:55:04] [INFO ] After 11947ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 176 ms.
Support contains 57 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 266 places :
Symmetric choice reduction at 0 with 266 rule applications. Total rules 267 place count 1345 transition count 4144
Iterating global reduction 0 with 266 rules applied. Total rules applied 533 place count 1345 transition count 4144
Ensure Unique test removed 616 transitions
Reduce isomorphic transitions removed 616 transitions.
Iterating post reduction 0 with 616 rules applied. Total rules applied 1149 place count 1345 transition count 3528
Discarding 126 places :
Symmetric choice reduction at 1 with 126 rule applications. Total rules 1275 place count 1219 transition count 3276
Iterating global reduction 1 with 126 rules applied. Total rules applied 1401 place count 1219 transition count 3276
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 1 with 180 rules applied. Total rules applied 1581 place count 1219 transition count 3096
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1595 place count 1205 transition count 3068
Iterating global reduction 2 with 14 rules applied. Total rules applied 1609 place count 1205 transition count 3068
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1623 place count 1191 transition count 3040
Iterating global reduction 2 with 14 rules applied. Total rules applied 1637 place count 1191 transition count 3040
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1651 place count 1177 transition count 3012
Iterating global reduction 2 with 14 rules applied. Total rules applied 1665 place count 1177 transition count 3012
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1678 place count 1164 transition count 2986
Iterating global reduction 2 with 13 rules applied. Total rules applied 1691 place count 1164 transition count 2986
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1704 place count 1151 transition count 2960
Iterating global reduction 2 with 13 rules applied. Total rules applied 1717 place count 1151 transition count 2960
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1729 place count 1139 transition count 2936
Iterating global reduction 2 with 12 rules applied. Total rules applied 1741 place count 1139 transition count 2936
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1752 place count 1128 transition count 2914
Iterating global reduction 2 with 11 rules applied. Total rules applied 1763 place count 1128 transition count 2914
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 1786 place count 1105 transition count 2834
Iterating global reduction 2 with 23 rules applied. Total rules applied 1809 place count 1105 transition count 2834
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 1838 place count 1076 transition count 2718
Iterating global reduction 2 with 29 rules applied. Total rules applied 1867 place count 1076 transition count 2718
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 1896 place count 1047 transition count 2636
Iterating global reduction 2 with 29 rules applied. Total rules applied 1925 place count 1047 transition count 2636
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 1954 place count 1018 transition count 2578
Iterating global reduction 2 with 29 rules applied. Total rules applied 1983 place count 1018 transition count 2578
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 2012 place count 989 transition count 2520
Iterating global reduction 2 with 29 rules applied. Total rules applied 2041 place count 989 transition count 2520
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 2070 place count 960 transition count 2462
Iterating global reduction 2 with 29 rules applied. Total rules applied 2099 place count 960 transition count 2462
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 2126 place count 933 transition count 2408
Iterating global reduction 2 with 27 rules applied. Total rules applied 2153 place count 933 transition count 2408
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 2165 place count 921 transition count 2384
Iterating global reduction 2 with 12 rules applied. Total rules applied 2177 place count 921 transition count 2384
Drop transitions removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 2 with 70 rules applied. Total rules applied 2247 place count 921 transition count 2314
Applied a total of 2247 rules in 1780 ms. Remains 921 /1628 variables (removed 707) and now considering 2314/5962 (removed 3648) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1781 ms. Remains : 921/1628 places, 2314/5962 transitions.
Incomplete random walk after 10014 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :1
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 140391 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{8=1}
Probabilistic random walk after 140391 steps, saw 91462 distinct states, run finished after 3002 ms. (steps per millisecond=46 ) properties seen :1
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 9 properties.
[2023-03-12 15:55:09] [INFO ] Flow matrix only has 1562 transitions (discarded 752 similar events)
// Phase 1: matrix 1562 rows 921 cols
[2023-03-12 15:55:09] [INFO ] Computed 2 place invariants in 20 ms
[2023-03-12 15:55:09] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 15:55:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:55:10] [INFO ] After 385ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 15:55:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 15:55:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:55:13] [INFO ] After 2714ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 15:55:13] [INFO ] State equation strengthened by 368 read => feed constraints.
[2023-03-12 15:55:14] [INFO ] After 1763ms SMT Verify possible using 368 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 15:55:16] [INFO ] After 3450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1390 ms.
[2023-03-12 15:55:17] [INFO ] After 7917ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 26 ms.
Support contains 55 out of 921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 921/921 places, 2314/2314 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 919 transition count 2308
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 919 transition count 2308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 919 transition count 2306
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 917 transition count 2302
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 917 transition count 2302
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 915 transition count 2298
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 915 transition count 2298
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 913 transition count 2294
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 913 transition count 2294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 911 transition count 2290
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 911 transition count 2290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 909 transition count 2284
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 909 transition count 2284
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 907 transition count 2280
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 907 transition count 2280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 906 transition count 2278
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 906 transition count 2278
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 905 transition count 2276
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 905 transition count 2276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 904 transition count 2274
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 904 transition count 2274
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 903 transition count 2272
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 903 transition count 2272
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 902 transition count 2270
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 902 transition count 2270
Applied a total of 40 rules in 494 ms. Remains 902 /921 variables (removed 19) and now considering 2270/2314 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 495 ms. Remains : 902/921 places, 2270/2314 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 135282 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 135282 steps, saw 87831 distinct states, run finished after 3006 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-12 15:55:21] [INFO ] Flow matrix only has 1532 transitions (discarded 738 similar events)
// Phase 1: matrix 1532 rows 902 cols
[2023-03-12 15:55:21] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-12 15:55:22] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:55:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:55:22] [INFO ] After 328ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 15:55:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-12 15:55:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:55:25] [INFO ] After 2584ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 15:55:25] [INFO ] State equation strengthened by 362 read => feed constraints.
[2023-03-12 15:55:27] [INFO ] After 1939ms SMT Verify possible using 362 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 15:55:28] [INFO ] After 3563ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1174 ms.
[2023-03-12 15:55:30] [INFO ] After 7706ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 284 ms.
Support contains 55 out of 902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 902/902 places, 2270/2270 transitions.
Applied a total of 0 rules in 165 ms. Remains 902 /902 variables (removed 0) and now considering 2270/2270 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 902/902 places, 2270/2270 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 902/902 places, 2270/2270 transitions.
Applied a total of 0 rules in 159 ms. Remains 902 /902 variables (removed 0) and now considering 2270/2270 (removed 0) transitions.
[2023-03-12 15:55:30] [INFO ] Flow matrix only has 1532 transitions (discarded 738 similar events)
[2023-03-12 15:55:30] [INFO ] Invariant cache hit.
[2023-03-12 15:55:31] [INFO ] Implicit Places using invariants in 436 ms returned []
[2023-03-12 15:55:31] [INFO ] Flow matrix only has 1532 transitions (discarded 738 similar events)
[2023-03-12 15:55:31] [INFO ] Invariant cache hit.
[2023-03-12 15:55:31] [INFO ] State equation strengthened by 362 read => feed constraints.
[2023-03-12 15:55:33] [INFO ] Implicit Places using invariants and state equation in 2673 ms returned []
Implicit Place search using SMT with State Equation took 3116 ms to find 0 implicit places.
[2023-03-12 15:55:33] [INFO ] Redundant transitions in 133 ms returned []
[2023-03-12 15:55:33] [INFO ] Flow matrix only has 1532 transitions (discarded 738 similar events)
[2023-03-12 15:55:33] [INFO ] Invariant cache hit.
[2023-03-12 15:55:34] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4242 ms. Remains : 902/902 places, 2270/2270 transitions.
Graph (trivial) has 1282 edges and 902 vertex of which 183 / 902 are part of one of the 61 SCC in 5 ms
Free SCC test removed 122 places
Drop transitions removed 305 transitions
Ensure Unique test removed 616 transitions
Reduce isomorphic transitions removed 921 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 780 transition count 1317
Reduce places removed 32 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 34 rules applied. Total rules applied 67 place count 748 transition count 1315
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 69 place count 746 transition count 1315
Performed 160 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 160 Pre rules applied. Total rules applied 69 place count 746 transition count 1155
Deduced a syphon composed of 160 places in 0 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 3 with 320 rules applied. Total rules applied 389 place count 586 transition count 1155
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 449 place count 526 transition count 1095
Iterating global reduction 3 with 60 rules applied. Total rules applied 509 place count 526 transition count 1095
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 3 with 120 rules applied. Total rules applied 629 place count 526 transition count 975
Performed 135 Post agglomeration using F-continuation condition.Transition count delta: 135
Deduced a syphon composed of 135 places in 0 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 4 with 270 rules applied. Total rules applied 899 place count 391 transition count 840
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 959 place count 331 transition count 720
Iterating global reduction 4 with 60 rules applied. Total rules applied 1019 place count 331 transition count 720
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1020 place count 331 transition count 719
Discarding 59 places :
Symmetric choice reduction at 5 with 59 rule applications. Total rules 1079 place count 272 transition count 601
Iterating global reduction 5 with 59 rules applied. Total rules applied 1138 place count 272 transition count 601
Discarding 58 places :
Symmetric choice reduction at 5 with 58 rule applications. Total rules 1196 place count 214 transition count 485
Iterating global reduction 5 with 58 rules applied. Total rules applied 1254 place count 214 transition count 485
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 57 rules applied. Total rules applied 1311 place count 214 transition count 428
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 6 with 2 rules applied. Total rules applied 1313 place count 213 transition count 427
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 1367 place count 186 transition count 436
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 6 with 20 rules applied. Total rules applied 1387 place count 186 transition count 416
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1388 place count 186 transition count 415
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1389 place count 185 transition count 415
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1390 place count 185 transition count 414
Applied a total of 1390 rules in 155 ms. Remains 185 /902 variables (removed 717) and now considering 414/2270 (removed 1856) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 414 rows 185 cols
[2023-03-12 15:55:34] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 15:55:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 15:55:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:55:35] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 15:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 15:55:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:55:35] [INFO ] After 371ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 15:55:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:55:35] [INFO ] After 324ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 15:55:36] [INFO ] After 700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 305 ms.
[2023-03-12 15:55:36] [INFO ] After 1474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2023-03-12 15:55:36] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-12 15:55:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 902 places, 2270 transitions and 9206 arcs took 13 ms.
[2023-03-12 15:55:36] [INFO ] Flatten gal took : 178 ms
Total runtime 47719 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/501/inv_0_ --invariant=/tmp/501/inv_1_ --invariant=/tmp/501/inv_2_ --invariant=/tmp/501/inv_3_ --invariant=/tmp/501/inv_4_ --invariant=/tmp/501/inv_5_ --invariant=/tmp/501/inv_6_ --invariant=/tmp/501/inv_7_ --invariant=/tmp/501/inv_8_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15472228 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094096 kB
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
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-c032"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FunctionPointer-PT-c032, 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 r169-tall-167838856300751"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 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 ;