About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15227.976 | 3600000.00 | 12825370.00 | 1560.50 | FTTTT?TTTTT?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/mcc2023-input.r233-tall-167856419600935.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 MultiCrashLeafsetExtension-PT-S32C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600935
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 11K Feb 26 03:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 26M 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 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679669066062
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=MultiCrashLeafsetExtension-PT-S32C07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 14:44:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 14:44:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 14:44:28] [INFO ] Load time of PNML (sax parser for PT used): 733 ms
[2023-03-24 14:44:28] [INFO ] Transformed 25134 places.
[2023-03-24 14:44:28] [INFO ] Transformed 38317 transitions.
[2023-03-24 14:44:28] [INFO ] Parsed PT model containing 25134 places and 38317 transitions and 148438 arcs in 983 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 811 ms. (steps per millisecond=12 ) properties (out of 16) seen :5
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 11) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-24 14:44:30] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2023-03-24 14:44:35] [INFO ] Computed 1683 place invariants in 4410 ms
[2023-03-24 14:44:41] [INFO ] [Real]Absence check using 84 positive place invariants in 144 ms returned sat
[2023-03-24 14:44:43] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1729 ms returned sat
[2023-03-24 14:44:44] [INFO ] After 9615ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-24 14:44:50] [INFO ] [Nat]Absence check using 84 positive place invariants in 110 ms returned sat
[2023-03-24 14:44:51] [INFO ] [Nat]Absence check using 84 positive and 1599 generalized place invariants in 1694 ms returned sat
[2023-03-24 14:45:09] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 145 out of 25134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.59 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 6546 transitions
Trivial Post-agglo rules discarded 6546 transitions
Performed 6546 trivial Post agglomeration. Transition count delta: 6546
Iterating post reduction 0 with 6546 rules applied. Total rules applied 6547 place count 25084 transition count 31771
Reduce places removed 6546 places and 0 transitions.
Performed 304 Post agglomeration using F-continuation condition.Transition count delta: 304
Iterating post reduction 1 with 6850 rules applied. Total rules applied 13397 place count 18538 transition count 31467
Reduce places removed 304 places and 0 transitions.
Iterating post reduction 2 with 304 rules applied. Total rules applied 13701 place count 18234 transition count 31467
Performed 440 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 440 Pre rules applied. Total rules applied 13701 place count 18234 transition count 31027
Deduced a syphon composed of 440 places in 48 ms
Reduce places removed 440 places and 0 transitions.
Iterating global reduction 3 with 880 rules applied. Total rules applied 14581 place count 17794 transition count 31027
Discarding 6929 places :
Symmetric choice reduction at 3 with 6929 rule applications. Total rules 21510 place count 10865 transition count 24098
Iterating global reduction 3 with 6929 rules applied. Total rules applied 28439 place count 10865 transition count 24098
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 28439 place count 10865 transition count 24097
Deduced a syphon composed of 1 places in 22 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 28441 place count 10864 transition count 24097
Discarding 958 places :
Symmetric choice reduction at 3 with 958 rule applications. Total rules 29399 place count 9906 transition count 20349
Iterating global reduction 3 with 958 rules applied. Total rules applied 30357 place count 9906 transition count 20349
Discarding 472 places :
Symmetric choice reduction at 3 with 472 rule applications. Total rules 30829 place count 9434 transition count 17045
Iterating global reduction 3 with 472 rules applied. Total rules applied 31301 place count 9434 transition count 17045
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 15 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 31357 place count 9406 transition count 17017
Free-agglomeration rule (complex) applied 433 times.
Iterating global reduction 3 with 433 rules applied. Total rules applied 31790 place count 9406 transition count 16584
Reduce places removed 433 places and 0 transitions.
Iterating post reduction 3 with 433 rules applied. Total rules applied 32223 place count 8973 transition count 16584
Partial Free-agglomeration rule applied 408 times.
Drop transitions removed 408 transitions
Iterating global reduction 4 with 408 rules applied. Total rules applied 32631 place count 8973 transition count 16584
Applied a total of 32631 rules in 20462 ms. Remains 8973 /25134 variables (removed 16161) and now considering 16584/38317 (removed 21733) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20466 ms. Remains : 8973/25134 places, 16584/38317 transitions.
Incomplete random walk after 10000 steps, including 192 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 7) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-24 14:45:31] [INFO ] Flow matrix only has 15095 transitions (discarded 1489 similar events)
// Phase 1: matrix 15095 rows 8973 cols
[2023-03-24 14:45:31] [INFO ] Computed 1633 place invariants in 750 ms
[2023-03-24 14:45:33] [INFO ] [Real]Absence check using 65 positive place invariants in 165 ms returned sat
[2023-03-24 14:45:34] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 621 ms returned sat
[2023-03-24 14:45:46] [INFO ] After 14134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 14:45:47] [INFO ] [Nat]Absence check using 65 positive place invariants in 147 ms returned sat
[2023-03-24 14:45:48] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 589 ms returned sat
[2023-03-24 14:46:06] [INFO ] After 18093ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 14:46:06] [INFO ] State equation strengthened by 6700 read => feed constraints.
[2023-03-24 14:46:11] [INFO ] After 4222ms SMT Verify possible using 6700 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-24 14:46:11] [INFO ] After 4223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-24 14:46:11] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 48 ms.
Support contains 116 out of 8973 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8973/8973 places, 16584/16584 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8973 transition count 16581
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8970 transition count 16581
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 6 place count 8970 transition count 16574
Deduced a syphon composed of 7 places in 10 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 20 place count 8963 transition count 16574
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 30 place count 8953 transition count 16546
Iterating global reduction 2 with 10 rules applied. Total rules applied 40 place count 8953 transition count 16546
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 47 place count 8946 transition count 16497
Iterating global reduction 2 with 7 rules applied. Total rules applied 54 place count 8946 transition count 16497
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 8945 transition count 16496
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 2 with 30 rules applied. Total rules applied 86 place count 8945 transition count 16466
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 116 place count 8915 transition count 16466
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 117 place count 8914 transition count 16465
Iterating global reduction 3 with 1 rules applied. Total rules applied 118 place count 8914 transition count 16465
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 119 place count 8913 transition count 16458
Iterating global reduction 3 with 1 rules applied. Total rules applied 120 place count 8913 transition count 16458
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 127 place count 8913 transition count 16458
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 129 place count 8911 transition count 16456
Iterating global reduction 3 with 2 rules applied. Total rules applied 131 place count 8911 transition count 16456
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 133 place count 8909 transition count 16442
Iterating global reduction 3 with 2 rules applied. Total rules applied 135 place count 8909 transition count 16442
Applied a total of 135 rules in 22207 ms. Remains 8909 /8973 variables (removed 64) and now considering 16442/16584 (removed 142) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22207 ms. Remains : 8909/8973 places, 16442/16584 transitions.
Incomplete random walk after 10000 steps, including 193 resets, run finished after 350 ms. (steps per millisecond=28 ) properties (out of 5) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-24 14:46:33] [INFO ] Flow matrix only has 14924 transitions (discarded 1518 similar events)
// Phase 1: matrix 14924 rows 8909 cols
[2023-03-24 14:46:34] [INFO ] Computed 1633 place invariants in 728 ms
[2023-03-24 14:46:35] [INFO ] [Real]Absence check using 65 positive place invariants in 177 ms returned sat
[2023-03-24 14:46:36] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 604 ms returned sat
[2023-03-24 14:46:49] [INFO ] After 14393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 14:46:50] [INFO ] [Nat]Absence check using 65 positive place invariants in 180 ms returned sat
[2023-03-24 14:46:50] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 582 ms returned sat
[2023-03-24 14:47:06] [INFO ] After 15106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 14:47:06] [INFO ] State equation strengthened by 6622 read => feed constraints.
[2023-03-24 14:47:14] [INFO ] After 7730ms SMT Verify possible using 6622 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-24 14:47:14] [INFO ] After 7731ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-24 14:47:14] [INFO ] After 25075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 13 ms.
Support contains 69 out of 8909 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8909/8909 places, 16442/16442 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 8909 transition count 16434
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 8901 transition count 16434
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 16 place count 8901 transition count 16428
Deduced a syphon composed of 6 places in 11 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 8895 transition count 16428
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 40 place count 8883 transition count 16380
Iterating global reduction 2 with 12 rules applied. Total rules applied 52 place count 8883 transition count 16380
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 52 place count 8883 transition count 16378
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 8881 transition count 16378
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 8875 transition count 16336
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 8875 transition count 16336
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 8874 transition count 16335
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 80 place count 8874 transition count 16325
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 90 place count 8864 transition count 16325
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 95 place count 8859 transition count 16320
Iterating global reduction 3 with 5 rules applied. Total rules applied 100 place count 8859 transition count 16320
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 105 place count 8854 transition count 16285
Iterating global reduction 3 with 5 rules applied. Total rules applied 110 place count 8854 transition count 16285
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 114 place count 8854 transition count 16285
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 117 place count 8851 transition count 16282
Iterating global reduction 3 with 3 rules applied. Total rules applied 120 place count 8851 transition count 16282
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 123 place count 8848 transition count 16261
Iterating global reduction 3 with 3 rules applied. Total rules applied 126 place count 8848 transition count 16261
Applied a total of 126 rules in 21872 ms. Remains 8848 /8909 variables (removed 61) and now considering 16261/16442 (removed 181) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21872 ms. Remains : 8848/8909 places, 16261/16442 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 11759 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{2=1}
Probabilistic random walk after 11759 steps, saw 5777 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-03-24 14:47:39] [INFO ] Flow matrix only has 14736 transitions (discarded 1525 similar events)
// Phase 1: matrix 14736 rows 8848 cols
[2023-03-24 14:47:40] [INFO ] Computed 1633 place invariants in 733 ms
[2023-03-24 14:47:41] [INFO ] [Real]Absence check using 65 positive place invariants in 141 ms returned sat
[2023-03-24 14:47:42] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 600 ms returned sat
[2023-03-24 14:47:53] [INFO ] After 10749ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-24 14:47:53] [INFO ] State equation strengthened by 6502 read => feed constraints.
[2023-03-24 14:47:55] [INFO ] After 2395ms SMT Verify possible using 6502 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 14:47:55] [INFO ] After 15251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 14:47:56] [INFO ] [Nat]Absence check using 65 positive place invariants in 141 ms returned sat
[2023-03-24 14:47:57] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 611 ms returned sat
[2023-03-24 14:48:08] [INFO ] After 10735ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 14:48:18] [INFO ] After 10101ms SMT Verify possible using 6502 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 14:48:20] [INFO ] After 12360ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-24 14:48:20] [INFO ] After 25080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 8 out of 8848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8848/8848 places, 16261/16261 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8848 transition count 16258
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8845 transition count 16258
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 6 place count 8845 transition count 16250
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 22 place count 8837 transition count 16250
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 37 place count 8822 transition count 16181
Iterating global reduction 2 with 15 rules applied. Total rules applied 52 place count 8822 transition count 16181
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 52 place count 8822 transition count 16177
Deduced a syphon composed of 4 places in 9 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 60 place count 8818 transition count 16177
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 66 place count 8812 transition count 16135
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 8812 transition count 16135
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 8809 transition count 16132
Free-agglomeration rule (complex) applied 42 times.
Iterating global reduction 2 with 42 rules applied. Total rules applied 120 place count 8809 transition count 16090
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 162 place count 8767 transition count 16090
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 164 place count 8765 transition count 16088
Iterating global reduction 3 with 2 rules applied. Total rules applied 166 place count 8765 transition count 16088
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 168 place count 8763 transition count 16074
Iterating global reduction 3 with 2 rules applied. Total rules applied 170 place count 8763 transition count 16074
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 172 place count 8763 transition count 16074
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 173 place count 8762 transition count 16073
Iterating global reduction 3 with 1 rules applied. Total rules applied 174 place count 8762 transition count 16073
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 175 place count 8761 transition count 16066
Iterating global reduction 3 with 1 rules applied. Total rules applied 176 place count 8761 transition count 16066
Applied a total of 176 rules in 21378 ms. Remains 8761 /8848 variables (removed 87) and now considering 16066/16261 (removed 195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21379 ms. Remains : 8761/8848 places, 16066/16261 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 12059 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12059 steps, saw 5910 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 14:48:45] [INFO ] Flow matrix only has 14500 transitions (discarded 1566 similar events)
// Phase 1: matrix 14500 rows 8761 cols
[2023-03-24 14:48:46] [INFO ] Computed 1633 place invariants in 704 ms
[2023-03-24 14:48:47] [INFO ] [Real]Absence check using 65 positive place invariants in 172 ms returned sat
[2023-03-24 14:48:47] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 579 ms returned sat
[2023-03-24 14:49:00] [INFO ] After 14042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 14:49:01] [INFO ] [Nat]Absence check using 65 positive place invariants in 163 ms returned sat
[2023-03-24 14:49:01] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 593 ms returned sat
[2023-03-24 14:49:14] [INFO ] After 12007ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 14:49:14] [INFO ] State equation strengthened by 6394 read => feed constraints.
[2023-03-24 14:49:22] [INFO ] After 8402ms SMT Verify possible using 6394 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 14:49:25] [INFO ] After 11043ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-24 14:49:25] [INFO ] After 25096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 8 out of 8761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8761/8761 places, 16066/16066 transitions.
Applied a total of 0 rules in 2343 ms. Remains 8761 /8761 variables (removed 0) and now considering 16066/16066 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2343 ms. Remains : 8761/8761 places, 16066/16066 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8761/8761 places, 16066/16066 transitions.
Applied a total of 0 rules in 2336 ms. Remains 8761 /8761 variables (removed 0) and now considering 16066/16066 (removed 0) transitions.
[2023-03-24 14:49:29] [INFO ] Flow matrix only has 14500 transitions (discarded 1566 similar events)
[2023-03-24 14:49:30] [INFO ] Invariant cache hit.
[2023-03-24 14:49:30] [INFO ] Implicit Places using invariants in 812 ms returned []
Implicit Place search using SMT only with invariants took 815 ms to find 0 implicit places.
[2023-03-24 14:49:30] [INFO ] Flow matrix only has 14500 transitions (discarded 1566 similar events)
[2023-03-24 14:49:30] [INFO ] Invariant cache hit.
[2023-03-24 14:49:31] [INFO ] Dead Transitions using invariants and state equation in 781 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3948 ms. Remains : 8761/8761 places, 16066/16066 transitions.
Graph (trivial) has 6058 edges and 8761 vertex of which 33 / 8761 are part of one of the 1 SCC in 19 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 25247 edges and 8729 vertex of which 8699 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.5 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 640 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 8058 transition count 12993
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 7608 transition count 12096
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 7159 transition count 11256
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 6711 transition count 10474
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 6319 transition count 9746
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 5929 transition count 9072
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 5591 transition count 8448
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 5255 transition count 7874
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 4967 transition count 7346
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 4681 transition count 6864
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 4439 transition count 6424
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 4199 transition count 6026
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 3999 transition count 5666
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 3801 transition count 5344
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 3639 transition count 5056
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 3479 transition count 4802
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 3351 transition count 4578
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 3225 transition count 4384
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 3127 transition count 4216
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 3031 transition count 4074
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 2959 transition count 3954
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 2889 transition count 3856
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 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 22 with 130 rules applied. Total rules applied 14889 place count 2839 transition count 3776
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 2791 transition count 3714
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 2759 transition count 3666
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 2729 transition count 3632
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 2711 transition count 3608
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 2695 transition count 3594
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 2687 transition count 3586
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 2680 transition count 3584
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2678 transition count 3584
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 462 Pre rules applied. Total rules applied 15242 place count 2678 transition count 3122
Deduced a syphon composed of 462 places in 1 ms
Ensure Unique test removed 460 places
Reduce places removed 922 places and 0 transitions.
Iterating global reduction 31 with 1384 rules applied. Total rules applied 16626 place count 1756 transition count 3122
Discarding 478 places :
Symmetric choice reduction at 31 with 478 rule applications. Total rules 17104 place count 1278 transition count 2644
Iterating global reduction 31 with 478 rules applied. Total rules applied 17582 place count 1278 transition count 2644
Discarding 62 places :
Symmetric choice reduction at 31 with 62 rule applications. Total rules 17644 place count 1216 transition count 2210
Iterating global reduction 31 with 62 rules applied. Total rules applied 17706 place count 1216 transition count 2210
Discarding 959 places :
Symmetric choice reduction at 31 with 959 rule applications. Total rules 18665 place count 257 transition count 1251
Iterating global reduction 31 with 959 rules applied. Total rules applied 19624 place count 257 transition count 1251
Ensure Unique test removed 959 transitions
Reduce isomorphic transitions removed 959 transitions.
Iterating post reduction 31 with 959 rules applied. Total rules applied 20583 place count 257 transition count 292
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 32 with 64 rules applied. Total rules applied 20647 place count 225 transition count 260
Free-agglomeration rule applied 2 times.
Iterating global reduction 32 with 2 rules applied. Total rules applied 20649 place count 225 transition count 258
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 20651 place count 223 transition count 258
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 33 with 12 rules applied. Total rules applied 20663 place count 223 transition count 246
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 33 with 12 rules applied. Total rules applied 20675 place count 211 transition count 246
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 34 with 3 rules applied. Total rules applied 20678 place count 211 transition count 246
Applied a total of 20678 rules in 13534 ms. Remains 211 /8761 variables (removed 8550) and now considering 246/16066 (removed 15820) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 246 rows 211 cols
[2023-03-24 14:49:45] [INFO ] Computed 52 place invariants in 11 ms
[2023-03-24 14:49:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-24 14:49:45] [INFO ] [Real]Absence check using 3 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-24 14:49:45] [INFO ] After 89ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-24 14:49:45] [INFO ] After 111ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-24 14:49:45] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-24 14:49:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 14:49:45] [INFO ] [Nat]Absence check using 3 positive and 49 generalized place invariants in 9 ms returned sat
[2023-03-24 14:49:45] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 14:49:45] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-24 14:49:45] [INFO ] After 232ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-24 14:49:45] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-24 14:49:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8761 places, 16066 transitions and 78000 arcs took 76 ms.
[2023-03-24 14:49:46] [INFO ] Flatten gal took : 832 ms
Total runtime 319362 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/526/inv_0_ --invariant=/tmp/526/inv_1_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 873884 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16052972 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="MultiCrashLeafsetExtension-PT-S32C07"
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 MultiCrashLeafsetExtension-PT-S32C07, 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 r233-tall-167856419600935"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 ;