About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16215.907 | 3600000.00 | 8371786.00 | 34626.30 | FFTFFFFT?FFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821400836.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821400836
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 14K Apr 29 16:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 16:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 16:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 16:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 26M May 10 09:34 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-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652882110837
Running Version 202205111006
[2022-05-18 13:55:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 13:55:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 13:55:13] [INFO ] Load time of PNML (sax parser for PT used): 1040 ms
[2022-05-18 13:55:13] [INFO ] Transformed 25134 places.
[2022-05-18 13:55:13] [INFO ] Transformed 38317 transitions.
[2022-05-18 13:55:13] [INFO ] Parsed PT model containing 25134 places and 38317 transitions in 1306 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 25134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 25084 transition count 38317
Applied a total of 50 rules in 2636 ms. Remains 25084 /25134 variables (removed 50) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 13:55:16] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:55:21] [INFO ] Computed 1633 place invariants in 4609 ms
[2022-05-18 13:55:23] [INFO ] Implicit Places using invariants in 7016 ms returned []
Implicit Place search using SMT only with invariants took 7059 ms to find 0 implicit places.
[2022-05-18 13:55:23] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:55:27] [INFO ] Computed 1633 place invariants in 4204 ms
[2022-05-18 13:55:29] [INFO ] Dead Transitions using invariants and state equation in 6316 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 25084/25134 places, 38317/38317 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25134 places, 38317/38317 transitions.
Support contains 44 out of 25084 places after structural reductions.
[2022-05-18 13:55:31] [INFO ] Flatten gal took : 1401 ms
[2022-05-18 13:55:32] [INFO ] Flatten gal took : 1211 ms
[2022-05-18 13:55:34] [INFO ] Input system was already deterministic with 38317 transitions.
Support contains 43 out of 25084 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 1088 ms. (steps per millisecond=9 ) properties (out of 25) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2022-05-18 13:55:36] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:55:41] [INFO ] Computed 1633 place invariants in 4422 ms
[2022-05-18 13:55:51] [INFO ] [Real]Absence check using 63 positive place invariants in 405 ms returned sat
[2022-05-18 13:55:52] [INFO ] [Real]Absence check using 63 positive and 1570 generalized place invariants in 1521 ms returned sat
[2022-05-18 13:56:06] [INFO ] After 5581ms SMT Verify possible using state equation in real domain returned unsat :0 sat :21
[2022-05-18 13:56:06] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-05-18 13:56:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 13:56:06] [INFO ] After 25179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 22 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 38 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7324 transitions
Trivial Post-agglo rules discarded 7324 transitions
Performed 7324 trivial Post agglomeration. Transition count delta: 7324
Iterating post reduction 0 with 7324 rules applied. Total rules applied 7324 place count 25084 transition count 30993
Reduce places removed 7324 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 7388 rules applied. Total rules applied 14712 place count 17760 transition count 30929
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 14776 place count 17696 transition count 30929
Performed 458 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 458 Pre rules applied. Total rules applied 14776 place count 17696 transition count 30471
Deduced a syphon composed of 458 places in 46 ms
Reduce places removed 458 places and 0 transitions.
Iterating global reduction 3 with 916 rules applied. Total rules applied 15692 place count 17238 transition count 30471
Discarding 6922 places :
Symmetric choice reduction at 3 with 6922 rule applications. Total rules 22614 place count 10316 transition count 23549
Iterating global reduction 3 with 6922 rules applied. Total rules applied 29536 place count 10316 transition count 23549
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 29536 place count 10316 transition count 23541
Deduced a syphon composed of 8 places in 34 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 29552 place count 10308 transition count 23541
Discarding 977 places :
Symmetric choice reduction at 3 with 977 rule applications. Total rules 30529 place count 9331 transition count 16702
Iterating global reduction 3 with 977 rules applied. Total rules applied 31506 place count 9331 transition count 16702
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 22 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 31566 place count 9301 transition count 16672
Free-agglomeration rule (complex) applied 544 times.
Iterating global reduction 3 with 544 rules applied. Total rules applied 32110 place count 9301 transition count 21810
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 3 with 544 rules applied. Total rules applied 32654 place count 8757 transition count 21810
Partial Free-agglomeration rule applied 194 times.
Drop transitions removed 194 transitions
Iterating global reduction 4 with 194 rules applied. Total rules applied 32848 place count 8757 transition count 21810
Applied a total of 32848 rules in 14907 ms. Remains 8757 /25084 variables (removed 16327) and now considering 21810/38317 (removed 16507) transitions.
Finished structural reductions, in 1 iterations. Remains : 8757/25084 places, 21810/38317 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 1067 ms. (steps per millisecond=9 ) properties (out of 22) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Interrupted probabilistic random walk after 11778 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{17=1}
Probabilistic random walk after 11778 steps, saw 5685 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
Running SMT prover for 19 properties.
[2022-05-18 13:56:25] [INFO ] Flow matrix only has 20282 transitions (discarded 1528 similar events)
// Phase 1: matrix 20282 rows 8757 cols
[2022-05-18 13:56:26] [INFO ] Computed 1633 place invariants in 961 ms
[2022-05-18 13:56:29] [INFO ] [Real]Absence check using 65 positive place invariants in 192 ms returned sat
[2022-05-18 13:56:30] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 570 ms returned sat
[2022-05-18 13:56:51] [INFO ] After 18983ms SMT Verify possible using state equation in real domain returned unsat :0 sat :19
[2022-05-18 13:56:51] [INFO ] State equation strengthened by 12142 read => feed constraints.
[2022-05-18 13:56:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 13:56:51] [INFO ] After 25198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 33 out of 8757 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8757/8757 places, 21810/21810 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8757 transition count 21809
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8756 transition count 21809
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 8756 transition count 21807
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 8754 transition count 21807
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 8752 transition count 21805
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 8752 transition count 21805
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10 place count 8752 transition count 21803
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 8750 transition count 21803
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 8750 transition count 21803
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 8749 transition count 21802
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 8749 transition count 21802
Applied a total of 17 rules in 5143 ms. Remains 8749 /8757 variables (removed 8) and now considering 21802/21810 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 8749/8757 places, 21802/21810 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 964 ms. (steps per millisecond=10 ) properties (out of 19) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2022-05-18 13:56:58] [INFO ] Flow matrix only has 20274 transitions (discarded 1528 similar events)
// Phase 1: matrix 20274 rows 8749 cols
[2022-05-18 13:56:59] [INFO ] Computed 1633 place invariants in 974 ms
[2022-05-18 13:57:01] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2022-05-18 13:57:02] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 569 ms returned sat
[2022-05-18 13:57:24] [INFO ] After 19842ms SMT Verify possible using state equation in real domain returned unsat :0 sat :16
[2022-05-18 13:57:24] [INFO ] State equation strengthened by 12142 read => feed constraints.
[2022-05-18 13:57:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 13:57:24] [INFO ] After 25312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 16 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 31 out of 8749 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8749/8749 places, 21802/21802 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8749 transition count 21801
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8748 transition count 21801
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8748 transition count 21800
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8747 transition count 21800
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 5 place count 8747 transition count 21800
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 6 place count 8746 transition count 21799
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 8746 transition count 21799
Applied a total of 7 rules in 5242 ms. Remains 8746 /8749 variables (removed 3) and now considering 21799/21802 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 8746/8749 places, 21799/21802 transitions.
Computed a total of 19068 stabilizing places and 26348 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(G(p0))))))'
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1790 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 13:57:31] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:57:36] [INFO ] Computed 1633 place invariants in 4386 ms
[2022-05-18 13:57:38] [INFO ] Implicit Places using invariants in 6395 ms returned []
Implicit Place search using SMT only with invariants took 6397 ms to find 0 implicit places.
[2022-05-18 13:57:38] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:57:42] [INFO ] Computed 1633 place invariants in 4409 ms
[2022-05-18 13:57:44] [INFO ] Dead Transitions using invariants and state equation in 6391 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 257 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LT s13162 1) (LT s19387 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1395 reset in 2983 ms.
Product exploration explored 100000 steps with 1395 reset in 2760 ms.
Computed a total of 19068 stabilizing places and 26348 stable transitions
Computed a total of 19068 stabilizing places and 26348 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 139 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6295 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6295 steps, saw 3160 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:57:54] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:57:59] [INFO ] Computed 1633 place invariants in 4559 ms
[2022-05-18 13:58:02] [INFO ] [Real]Absence check using 63 positive place invariants in 374 ms returned sat
[2022-05-18 13:58:04] [INFO ] [Real]Absence check using 63 positive and 1570 generalized place invariants in 1717 ms returned sat
[2022-05-18 13:58:24] [INFO ] After 25011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7392 transitions
Trivial Post-agglo rules discarded 7392 transitions
Performed 7392 trivial Post agglomeration. Transition count delta: 7392
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 30925
Reduce places removed 7392 places and 0 transitions.
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30463
Deduced a syphon composed of 462 places in 48 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15708 place count 17230 transition count 30463
Discarding 6930 places :
Symmetric choice reduction at 2 with 6930 rule applications. Total rules 22638 place count 10300 transition count 23533
Iterating global reduction 2 with 6930 rules applied. Total rules applied 29568 place count 10300 transition count 23533
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 29568 place count 10300 transition count 23519
Deduced a syphon composed of 14 places in 29 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 29596 place count 10286 transition count 23519
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 30586 place count 9296 transition count 16589
Iterating global reduction 2 with 990 rules applied. Total rules applied 31576 place count 9296 transition count 16589
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 22 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31642 place count 9263 transition count 16556
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 2 with 576 rules applied. Total rules applied 32218 place count 9263 transition count 21920
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 2 with 576 rules applied. Total rules applied 32794 place count 8687 transition count 21920
Applied a total of 32794 rules in 11612 ms. Remains 8687 /25084 variables (removed 16397) and now considering 21920/38317 (removed 16397) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/25084 places, 21920/38317 transitions.
Incomplete random walk after 10000 steps, including 231 resets, run finished after 736 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12256 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12256 steps, saw 5889 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:58:39] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 13:58:40] [INFO ] Computed 1633 place invariants in 981 ms
[2022-05-18 13:58:41] [INFO ] [Real]Absence check using 65 positive place invariants in 145 ms returned sat
[2022-05-18 13:58:42] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 591 ms returned sat
[2022-05-18 13:59:00] [INFO ] After 18317ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 13:59:00] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-05-18 13:59:02] [INFO ] After 1868ms SMT Verify possible using 12322 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 13:59:02] [INFO ] After 22087ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 13:59:03] [INFO ] [Nat]Absence check using 65 positive place invariants in 205 ms returned sat
[2022-05-18 13:59:04] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 714 ms returned sat
[2022-05-18 13:59:21] [INFO ] After 17096ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 13:59:24] [INFO ] After 2648ms SMT Verify possible using 12322 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 13:59:25] [INFO ] After 3671ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 682 ms.
[2022-05-18 13:59:26] [INFO ] After 23432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1166 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1123 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2022-05-18 13:59:28] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 13:59:29] [INFO ] Computed 1633 place invariants in 953 ms
[2022-05-18 13:59:30] [INFO ] Implicit Places using invariants in 1769 ms returned []
Implicit Place search using SMT only with invariants took 1770 ms to find 0 implicit places.
[2022-05-18 13:59:30] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 13:59:31] [INFO ] Computed 1633 place invariants in 996 ms
[2022-05-18 13:59:32] [INFO ] Dead Transitions using invariants and state equation in 1808 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1970 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 13:59:34] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:59:38] [INFO ] Computed 1633 place invariants in 4437 ms
[2022-05-18 13:59:40] [INFO ] Implicit Places using invariants in 6398 ms returned []
Implicit Place search using SMT only with invariants took 6401 ms to find 0 implicit places.
[2022-05-18 13:59:40] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:59:45] [INFO ] Computed 1633 place invariants in 4566 ms
[2022-05-18 13:59:47] [INFO ] Dead Transitions using invariants and state equation in 6531 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Computed a total of 19068 stabilizing places and 26348 stable transitions
Computed a total of 19068 stabilizing places and 26348 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 138 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6229 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6229 steps, saw 3132 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:59:51] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 13:59:56] [INFO ] Computed 1633 place invariants in 4599 ms
[2022-05-18 13:59:59] [INFO ] [Real]Absence check using 63 positive place invariants in 359 ms returned sat
[2022-05-18 14:00:01] [INFO ] [Real]Absence check using 63 positive and 1570 generalized place invariants in 1729 ms returned sat
[2022-05-18 14:00:21] [INFO ] After 25010ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7392 transitions
Trivial Post-agglo rules discarded 7392 transitions
Performed 7392 trivial Post agglomeration. Transition count delta: 7392
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 30925
Reduce places removed 7392 places and 0 transitions.
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30463
Deduced a syphon composed of 462 places in 40 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15708 place count 17230 transition count 30463
Discarding 6930 places :
Symmetric choice reduction at 2 with 6930 rule applications. Total rules 22638 place count 10300 transition count 23533
Iterating global reduction 2 with 6930 rules applied. Total rules applied 29568 place count 10300 transition count 23533
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 29568 place count 10300 transition count 23519
Deduced a syphon composed of 14 places in 27 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 29596 place count 10286 transition count 23519
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 30586 place count 9296 transition count 16589
Iterating global reduction 2 with 990 rules applied. Total rules applied 31576 place count 9296 transition count 16589
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 51 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31642 place count 9263 transition count 16556
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 2 with 576 rules applied. Total rules applied 32218 place count 9263 transition count 21920
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 2 with 576 rules applied. Total rules applied 32794 place count 8687 transition count 21920
Applied a total of 32794 rules in 9790 ms. Remains 8687 /25084 variables (removed 16397) and now considering 21920/38317 (removed 16397) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/25084 places, 21920/38317 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 706 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 11552 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11552 steps, saw 5576 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 14:00:34] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:00:35] [INFO ] Computed 1633 place invariants in 928 ms
[2022-05-18 14:00:36] [INFO ] [Real]Absence check using 65 positive place invariants in 140 ms returned sat
[2022-05-18 14:00:37] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 555 ms returned sat
[2022-05-18 14:00:52] [INFO ] After 15481ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 14:00:53] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-05-18 14:00:54] [INFO ] After 1733ms SMT Verify possible using 12322 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:00:54] [INFO ] After 19150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:00:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 147 ms returned sat
[2022-05-18 14:00:56] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 584 ms returned sat
[2022-05-18 14:01:11] [INFO ] After 15301ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:01:14] [INFO ] After 2460ms SMT Verify possible using 12322 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:01:15] [INFO ] After 3386ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 654 ms.
[2022-05-18 14:01:15] [INFO ] After 21043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1070 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1074 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2022-05-18 14:01:18] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:01:18] [INFO ] Computed 1633 place invariants in 964 ms
[2022-05-18 14:01:19] [INFO ] Implicit Places using invariants in 1765 ms returned []
Implicit Place search using SMT only with invariants took 1766 ms to find 0 implicit places.
[2022-05-18 14:01:19] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:01:20] [INFO ] Computed 1633 place invariants in 1000 ms
[2022-05-18 14:01:21] [INFO ] Dead Transitions using invariants and state equation in 1797 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Graph (trivial) has 7146 edges and 8687 vertex of which 33 / 8687 are part of one of the 1 SCC in 13 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 66331 edges and 8655 vertex of which 8625 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.10 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t17076.t19125 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 7983 transition count 18847
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 7533 transition count 17950
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 7084 transition count 17110
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 6636 transition count 16328
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 6244 transition count 15600
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 5854 transition count 14926
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 5516 transition count 14302
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 5180 transition count 13728
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 4892 transition count 13200
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 4606 transition count 12718
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 4364 transition count 12278
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 4124 transition count 11880
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 3924 transition count 11520
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 3726 transition count 11198
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 3564 transition count 10910
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 3404 transition count 10656
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 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 351 rules applied. Total rules applied 13574 place count 3276 transition count 10433
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13891 place count 3151 transition count 10241
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 264 rules applied. Total rules applied 14155 place count 3054 transition count 10074
Ensure Unique test removed 23 places
Reduce places removed 95 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 237 rules applied. Total rules applied 14392 place count 2959 transition count 9932
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 14584 place count 2887 transition count 9812
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 14752 place count 2817 transition count 9714
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 14882 place count 2767 transition count 9634
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 14992 place count 2719 transition count 9572
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 15072 place count 2687 transition count 9524
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 15136 place count 2657 transition count 9490
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 15178 place count 2639 transition count 9466
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 15208 place count 2623 transition count 9452
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 15224 place count 2615 transition count 9444
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15233 place count 2609 transition count 9441
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15237 place count 2606 transition count 9440
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 462 Pre rules applied. Total rules applied 15237 place count 2606 transition count 8978
Deduced a syphon composed of 462 places in 3 ms
Ensure Unique test removed 462 places
Reduce places removed 924 places and 0 transitions.
Iterating global reduction 31 with 1386 rules applied. Total rules applied 16623 place count 1682 transition count 8978
Discarding 480 places :
Symmetric choice reduction at 31 with 480 rule applications. Total rules 17103 place count 1202 transition count 8498
Iterating global reduction 31 with 480 rules applied. Total rules applied 17583 place count 1202 transition count 8498
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17583 place count 1202 transition count 8497
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17585 place count 1201 transition count 8497
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 18576 place count 210 transition count 1560
Iterating global reduction 31 with 991 rules applied. Total rules applied 19567 place count 210 transition count 1560
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 20558 place count 210 transition count 569
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 32 with 68 rules applied. Total rules applied 20626 place count 175 transition count 536
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 32 with 14 rules applied. Total rules applied 20640 place count 175 transition count 522
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 32 with 14 rules applied. Total rules applied 20654 place count 161 transition count 522
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 20684 place count 131 transition count 312
Ensure Unique test removed 29 places
Iterating global reduction 33 with 59 rules applied. Total rules applied 20743 place count 102 transition count 312
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 20773 place count 102 transition count 282
Discarding 29 places :
Symmetric choice reduction at 34 with 29 rule applications. Total rules 20802 place count 73 transition count 79
Iterating global reduction 34 with 29 rules applied. Total rules applied 20831 place count 73 transition count 79
Discarding 28 places :
Symmetric choice reduction at 34 with 28 rule applications. Total rules 20859 place count 45 transition count 51
Iterating global reduction 34 with 28 rules applied. Total rules applied 20887 place count 45 transition count 51
Applied a total of 20887 rules in 31876 ms. Remains 45 /8687 variables (removed 8642) and now considering 51/21920 (removed 21869) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 51 rows 45 cols
[2022-05-18 14:01:53] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-18 14:01:53] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-05-18 14:01:53] [INFO ] [Real]Absence check using 4 positive and 16 generalized place invariants in 2 ms returned sat
[2022-05-18 14:01:53] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:01:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 14:01:53] [INFO ] [Nat]Absence check using 4 positive and 16 generalized place invariants in 3 ms returned sat
[2022-05-18 14:01:53] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:01:53] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-18 14:01:53] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:01:53] [INFO ] Flatten gal took : 6 ms
[2022-05-18 14:01:53] [INFO ] Flatten gal took : 3 ms
[2022-05-18 14:01:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9615014545102469528.gal : 4 ms
[2022-05-18 14:01:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7682492875758146734.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms9662312221728563013;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9615014545102469528.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7682492875758146734.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality7682492875758146734.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 55
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :55 after 833
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1265,0.074702,4716,2,1257,10,3520,7,0,215,2564,0
Total reachable state count : 1265
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,2,0.07506,4980,2,49,10,3520,7,0,218,2564,0
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1392 reset in 2568 ms.
Product exploration explored 100000 steps with 1393 reset in 2606 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 237 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Performed 7392 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 38317
Performed 495 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7887 places in 41 ms
Iterating global reduction 1 with 495 rules applied. Total rules applied 7887 place count 25084 transition count 38317
Deduced a syphon composed of 7887 places in 37 ms
Applied a total of 7887 rules in 9436 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:02:09] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:02:13] [INFO ] Computed 1633 place invariants in 4331 ms
[2022-05-18 14:02:15] [INFO ] Dead Transitions using invariants and state equation in 6228 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25084/25084 places, 38317/38317 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Product exploration explored 100000 steps with 1740 reset in 6421 ms.
Product exploration explored 100000 steps with 1741 reset in 6378 ms.
Built C files in :
/tmp/ltsmin18189755537146146319
[2022-05-18 14:02:28] [INFO ] Built C files in 364ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18189755537146146319
Running compilation step : cd /tmp/ltsmin18189755537146146319;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18189755537146146319;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18189755537146146319;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1719 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:02:33] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:02:37] [INFO ] Computed 1633 place invariants in 4312 ms
[2022-05-18 14:02:39] [INFO ] Implicit Places using invariants in 6237 ms returned []
Implicit Place search using SMT only with invariants took 6238 ms to find 0 implicit places.
[2022-05-18 14:02:39] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:02:44] [INFO ] Computed 1633 place invariants in 4472 ms
[2022-05-18 14:02:46] [INFO ] Dead Transitions using invariants and state equation in 6516 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Built C files in :
/tmp/ltsmin8045440337597720572
[2022-05-18 14:02:46] [INFO ] Built C files in 283ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8045440337597720572
Running compilation step : cd /tmp/ltsmin8045440337597720572;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8045440337597720572;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8045440337597720572;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 14:02:52] [INFO ] Flatten gal took : 1113 ms
[2022-05-18 14:02:54] [INFO ] Flatten gal took : 1218 ms
[2022-05-18 14:02:54] [INFO ] Time to serialize gal into /tmp/LTL13830841718191366203.gal : 205 ms
[2022-05-18 14:02:54] [INFO ] Time to serialize properties into /tmp/LTL7385561330858504032.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13830841718191366203.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7385561330858504032.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1383084...267
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-18 14:03:10] [INFO ] Flatten gal took : 1292 ms
[2022-05-18 14:03:10] [INFO ] Applying decomposition
[2022-05-18 14:03:11] [INFO ] Flatten gal took : 1283 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3788596554352535863.txt' '-o' '/tmp/graph3788596554352535863.bin' '-w' '/tmp/graph3788596554352535863.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3788596554352535863.bin' '-l' '-1' '-v' '-w' '/tmp/graph3788596554352535863.weights' '-q' '0' '-e' '0.001'
[2022-05-18 14:03:15] [INFO ] Decomposing Gal with order
[2022-05-18 14:03:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 14:03:32] [INFO ] Removed a total of 26632 redundant transitions.
[2022-05-18 14:03:33] [INFO ] Flatten gal took : 7862 ms
[2022-05-18 14:03:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 7390 labels/synchronizations in 1534 ms.
[2022-05-18 14:03:37] [INFO ] Time to serialize gal into /tmp/LTL2746921908942612229.gal : 280 ms
[2022-05-18 14:03:37] [INFO ] Time to serialize properties into /tmp/LTL1472054597007639021.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2746921908942612229.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1472054597007639021.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2746921...245
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12312597789908488815
[2022-05-18 14:03:52] [INFO ] Built C files in 320ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12312597789908488815
Running compilation step : cd /tmp/ltsmin12312597789908488815;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12312597789908488815;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12312597789908488815;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-00 finished in 385543 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(X(p0)))))'
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1741 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:03:57] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:04:01] [INFO ] Computed 1633 place invariants in 4327 ms
[2022-05-18 14:04:03] [INFO ] Implicit Places using invariants in 6155 ms returned []
Implicit Place search using SMT only with invariants took 6156 ms to find 0 implicit places.
[2022-05-18 14:04:03] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:04:07] [INFO ] Computed 1633 place invariants in 4479 ms
[2022-05-18 14:04:09] [INFO ] Dead Transitions using invariants and state equation in 6255 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s9349 1) (GEQ s24964 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-01 finished in 14404 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((G(p0)&&!(p1 U !p2)))))'
Support contains 5 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1735 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:04:11] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:04:15] [INFO ] Computed 1633 place invariants in 4239 ms
[2022-05-18 14:04:17] [INFO ] Implicit Places using invariants in 6116 ms returned []
Implicit Place search using SMT only with invariants took 6116 ms to find 0 implicit places.
[2022-05-18 14:04:17] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:04:22] [INFO ] Computed 1633 place invariants in 4319 ms
[2022-05-18 14:04:23] [INFO ] Dead Transitions using invariants and state equation in 6092 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 p0), acceptance={0} source=1 dest: 2}, { cond=(AND p1 p2 p0), acceptance={1} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 1}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p1 p2), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s8406 1) (GEQ s24719 1)), p0:(AND (GEQ s750 1) (GEQ s16203 1)), p1:(GEQ s6195 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 18 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-03 finished in 14412 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((X((F(p1)||p2))&&p3))))'
Support contains 5 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1974 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:04:26] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:04:30] [INFO ] Computed 1633 place invariants in 4428 ms
[2022-05-18 14:04:32] [INFO ] Implicit Places using invariants in 6198 ms returned []
Implicit Place search using SMT only with invariants took 6199 ms to find 0 implicit places.
[2022-05-18 14:04:32] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:04:37] [INFO ] Computed 1633 place invariants in 4636 ms
[2022-05-18 14:04:38] [INFO ] Dead Transitions using invariants and state equation in 6382 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 417 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (NOT p3) (AND (NOT p1) (NOT p2))), true, (OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 9}], [{ cond=(NOT p0), acceptance={} source=4 dest: 6}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p3, acceptance={} source=6 dest: 1}, { cond=(NOT p3), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p0) p3), acceptance={0} source=7 dest: 2}, { cond=(AND p0 p3), acceptance={0} source=7 dest: 3}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=8 dest: 0}, { cond=(AND p3 (NOT p1)), acceptance={} source=8 dest: 1}], [{ cond=(AND (NOT p0) p3 (NOT p1)), acceptance={0} source=9 dest: 2}, { cond=(AND p0 p3 (NOT p1)), acceptance={0} source=9 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=9 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={0} source=9 dest: 9}]], initial=4, aps=[p1:(GEQ s21582 1), p2:(LT s3773 1), p3:(OR (GEQ s8780 1) (AND (GEQ s8383 1) (GEQ s17067 1))), p0:(OR (GEQ s3773 1) (GEQ s21582 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-04 finished in 15124 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(X(p0)))))'
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7392 transitions
Trivial Post-agglo rules discarded 7392 transitions
Performed 7392 trivial Post agglomeration. Transition count delta: 7392
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 30925
Reduce places removed 7392 places and 0 transitions.
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30463
Deduced a syphon composed of 462 places in 56 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15708 place count 17230 transition count 30463
Discarding 6930 places :
Symmetric choice reduction at 2 with 6930 rule applications. Total rules 22638 place count 10300 transition count 23533
Iterating global reduction 2 with 6930 rules applied. Total rules applied 29568 place count 10300 transition count 23533
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 29568 place count 10300 transition count 23519
Deduced a syphon composed of 14 places in 33 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 29596 place count 10286 transition count 23519
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 30586 place count 9296 transition count 16589
Iterating global reduction 2 with 990 rules applied. Total rules applied 31576 place count 9296 transition count 16589
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 26 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31642 place count 9263 transition count 16556
Applied a total of 31642 rules in 10219 ms. Remains 9263 /25084 variables (removed 15821) and now considering 16556/38317 (removed 21761) transitions.
[2022-05-18 14:04:49] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:04:50] [INFO ] Computed 1633 place invariants in 847 ms
[2022-05-18 14:04:51] [INFO ] Implicit Places using invariants in 1598 ms returned []
Implicit Place search using SMT only with invariants took 1599 ms to find 0 implicit places.
[2022-05-18 14:04:51] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:04:52] [INFO ] Computed 1633 place invariants in 876 ms
[2022-05-18 14:04:52] [INFO ] Dead Transitions using invariants and state equation in 1640 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9263/25084 places, 16556/38317 transitions.
Finished structural reductions, in 1 iterations. Remains : 9263/25084 places, 16556/38317 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s4758 1) (GEQ s7068 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 52 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-05 finished in 13596 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(G(p1)||G((F(p3)&&p2))))))'
Support contains 8 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 1742 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:04:54] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:04:59] [INFO ] Computed 1633 place invariants in 4306 ms
[2022-05-18 14:05:00] [INFO ] Implicit Places using invariants in 6098 ms returned []
Implicit Place search using SMT only with invariants took 6099 ms to find 0 implicit places.
[2022-05-18 14:05:00] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:05:05] [INFO ] Computed 1633 place invariants in 4314 ms
[2022-05-18 14:05:06] [INFO ] Dead Transitions using invariants and state equation in 6075 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 598 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(OR p1 p2), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=0 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={1} source=0 dest: 4}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=0 dest: 5}, { cond=(AND p1 p2), acceptance={} source=0 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p0)) (AND p2 (NOT p0))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={1} source=1 dest: 4}, { cond=(AND p1 p2 (NOT p3) (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p3)), acceptance={1} source=2 dest: 5}, { cond=(AND p1 (NOT p3)), acceptance={0, 1} source=2 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={1} source=3 dest: 4}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND p1 p2), acceptance={} source=3 dest: 6}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=3 dest: 7}, { cond=(AND p1 p2), acceptance={0} source=3 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={1} source=4 dest: 4}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND p1 p2), acceptance={} source=4 dest: 6}, { cond=(AND p1 p2), acceptance={1} source=4 dest: 9}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND p1 (NOT p3)), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=6 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=6 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={1} source=6 dest: 4}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p1 p2), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p0)), acceptance={0, 1} source=7 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p0)), acceptance={1} source=7 dest: 5}, { cond=(AND p1 (NOT p3) (NOT p0)), acceptance={0, 1} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=8 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0, 1} source=8 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3) (NOT p0)), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=8 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={1} source=8 dest: 4}, { cond=(AND p1 p2 (NOT p3) (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=8 dest: 6}, { cond=(AND p1 p2 (NOT p3) (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND p1 p2 (NOT p0)), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=9 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0, 1} source=9 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3) (NOT p0)), acceptance={} source=9 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=9 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={1} source=9 dest: 4}, { cond=(AND p1 p2 (NOT p3) (NOT p0)), acceptance={} source=9 dest: 5}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=9 dest: 6}, { cond=(AND p1 p2 (NOT p0)), acceptance={1} source=9 dest: 9}]], initial=0, aps=[p1:(AND (GEQ s10775 1) (GEQ s24859 1)), p2:(AND (GEQ s3208 1) (GEQ s16867 1)), p3:(OR (LT s9073 1) (LT s9629 1)), p0:(AND (GEQ s18284 1) (GEQ s24414 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 74 steps with 0 reset in 24 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-06 finished in 14721 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 3 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7391 transitions
Trivial Post-agglo rules discarded 7391 transitions
Performed 7391 trivial Post agglomeration. Transition count delta: 7391
Iterating post reduction 0 with 7391 rules applied. Total rules applied 7391 place count 25084 transition count 30926
Reduce places removed 7391 places and 0 transitions.
Iterating post reduction 1 with 7391 rules applied. Total rules applied 14782 place count 17693 transition count 30926
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14782 place count 17693 transition count 30464
Deduced a syphon composed of 462 places in 50 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15706 place count 17231 transition count 30464
Discarding 6929 places :
Symmetric choice reduction at 2 with 6929 rule applications. Total rules 22635 place count 10302 transition count 23535
Iterating global reduction 2 with 6929 rules applied. Total rules applied 29564 place count 10302 transition count 23535
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 29564 place count 10302 transition count 23522
Deduced a syphon composed of 13 places in 30 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 29590 place count 10289 transition count 23522
Discarding 988 places :
Symmetric choice reduction at 2 with 988 rule applications. Total rules 30578 place count 9301 transition count 16606
Iterating global reduction 2 with 988 rules applied. Total rules applied 31566 place count 9301 transition count 16606
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 19 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31632 place count 9268 transition count 16573
Applied a total of 31632 rules in 9427 ms. Remains 9268 /25084 variables (removed 15816) and now considering 16573/38317 (removed 21744) transitions.
[2022-05-18 14:05:17] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:05:17] [INFO ] Computed 1633 place invariants in 811 ms
[2022-05-18 14:05:18] [INFO ] Implicit Places using invariants in 1548 ms returned []
Implicit Place search using SMT only with invariants took 1548 ms to find 0 implicit places.
[2022-05-18 14:05:18] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:05:19] [INFO ] Computed 1633 place invariants in 806 ms
[2022-05-18 14:05:20] [INFO ] Dead Transitions using invariants and state equation in 1538 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9268/25084 places, 16573/38317 transitions.
Finished structural reductions, in 1 iterations. Remains : 9268/25084 places, 16573/38317 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s4002 1) (LT s9231 1)), p0:(GEQ s4720 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1945 reset in 2306 ms.
Product exploration explored 100000 steps with 1943 reset in 2659 ms.
Computed a total of 3285 stabilizing places and 4637 stable transitions
Computed a total of 3285 stabilizing places and 4637 stable transitions
Detected a total of 3285/9268 stabilizing places and 4637/16573 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 243 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 194 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 11959 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11959 steps, saw 5875 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 14:05:29] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:05:30] [INFO ] Computed 1633 place invariants in 887 ms
[2022-05-18 14:05:31] [INFO ] [Real]Absence check using 65 positive place invariants in 133 ms returned sat
[2022-05-18 14:05:31] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 579 ms returned sat
[2022-05-18 14:05:46] [INFO ] After 16773ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 14:05:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 135 ms returned sat
[2022-05-18 14:05:48] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 583 ms returned sat
[2022-05-18 14:06:04] [INFO ] After 15767ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 14:06:04] [INFO ] State equation strengthened by 6394 read => feed constraints.
[2022-05-18 14:06:09] [INFO ] After 4474ms SMT Verify possible using 6394 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 14:06:24] [INFO ] Deduced a trap composed of 1186 places in 14361 ms of which 10 ms to minimize.
[2022-05-18 14:06:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 14:06:24] [INFO ] After 37261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 9268 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9268/9268 places, 16573/16573 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 9268 transition count 21924
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8691 transition count 21924
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8691 transition count 21924
Applied a total of 1187 rules in 5118 ms. Remains 8691 /9268 variables (removed 577) and now considering 21924/16573 (removed -5351) transitions.
Finished structural reductions, in 1 iterations. Remains : 8691/9268 places, 21924/16573 transitions.
Incomplete random walk after 10000 steps, including 231 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2022-05-18 14:06:30] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-18 14:06:31] [INFO ] Computed 1633 place invariants in 986 ms
[2022-05-18 14:06:32] [INFO ] [Real]Absence check using 65 positive place invariants in 128 ms returned sat
[2022-05-18 14:06:32] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 499 ms returned sat
[2022-05-18 14:06:46] [INFO ] After 13974ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 14:06:47] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-05-18 14:06:48] [INFO ] After 1700ms SMT Verify possible using 12322 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:06:48] [INFO ] After 17517ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:06:49] [INFO ] [Nat]Absence check using 65 positive place invariants in 127 ms returned sat
[2022-05-18 14:06:50] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 502 ms returned sat
[2022-05-18 14:07:05] [INFO ] After 15207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:07:07] [INFO ] After 1691ms SMT Verify possible using 12322 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:07:08] [INFO ] After 2539ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 652 ms.
[2022-05-18 14:07:08] [INFO ] After 19951ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 8691 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Applied a total of 0 rules in 1310 ms. Remains 8691 /8691 variables (removed 0) and now considering 21924/21924 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8691/8691 places, 21924/21924 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 229 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 9268 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9268/9268 places, 16573/16573 transitions.
Applied a total of 0 rules in 2365 ms. Remains 9268 /9268 variables (removed 0) and now considering 16573/16573 (removed 0) transitions.
[2022-05-18 14:07:12] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:07:13] [INFO ] Computed 1633 place invariants in 800 ms
[2022-05-18 14:07:14] [INFO ] Implicit Places using invariants in 1573 ms returned []
Implicit Place search using SMT only with invariants took 1573 ms to find 0 implicit places.
[2022-05-18 14:07:14] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:07:15] [INFO ] Computed 1633 place invariants in 802 ms
[2022-05-18 14:07:16] [INFO ] Dead Transitions using invariants and state equation in 1561 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9268/9268 places, 16573/16573 transitions.
Computed a total of 3285 stabilizing places and 4637 stable transitions
Computed a total of 3285 stabilizing places and 4637 stable transitions
Detected a total of 3285/9268 stabilizing places and 4637/16573 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 266 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 194 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 14:07:16] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:07:17] [INFO ] Computed 1633 place invariants in 801 ms
[2022-05-18 14:07:18] [INFO ] [Real]Absence check using 65 positive place invariants in 139 ms returned sat
[2022-05-18 14:07:19] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 774 ms returned sat
[2022-05-18 14:07:38] [INFO ] After 20839ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:07:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 132 ms returned sat
[2022-05-18 14:07:40] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 744 ms returned sat
[2022-05-18 14:07:59] [INFO ] After 18863ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:07:59] [INFO ] State equation strengthened by 6394 read => feed constraints.
[2022-05-18 14:08:01] [INFO ] After 2001ms SMT Verify possible using 6394 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:08:19] [INFO ] Deduced a trap composed of 1046 places in 17856 ms of which 12 ms to minimize.
[2022-05-18 14:08:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 14:08:19] [INFO ] After 41429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 9268 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9268/9268 places, 16573/16573 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 9268 transition count 21924
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8691 transition count 21924
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8691 transition count 21924
Applied a total of 1187 rules in 5320 ms. Remains 8691 /9268 variables (removed 577) and now considering 21924/16573 (removed -5351) transitions.
Finished structural reductions, in 1 iterations. Remains : 8691/9268 places, 21924/16573 transitions.
Incomplete random walk after 10000 steps, including 231 resets, run finished after 761 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 11168 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11168 steps, saw 5415 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 14:08:29] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-18 14:08:30] [INFO ] Computed 1633 place invariants in 994 ms
[2022-05-18 14:08:31] [INFO ] [Real]Absence check using 65 positive place invariants in 142 ms returned sat
[2022-05-18 14:08:31] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 648 ms returned sat
[2022-05-18 14:08:51] [INFO ] After 19944ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 14:08:51] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-05-18 14:08:53] [INFO ] After 1820ms SMT Verify possible using 12322 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:08:53] [INFO ] After 23606ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:08:54] [INFO ] [Nat]Absence check using 65 positive place invariants in 141 ms returned sat
[2022-05-18 14:08:55] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 674 ms returned sat
[2022-05-18 14:09:15] [INFO ] After 20365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:09:17] [INFO ] After 1798ms SMT Verify possible using 12322 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:09:18] [INFO ] After 2703ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 216 ms.
[2022-05-18 14:09:18] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 8691 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Applied a total of 0 rules in 1361 ms. Remains 8691 /8691 variables (removed 0) and now considering 21924/21924 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8691/8691 places, 21924/21924 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8691/8691 places, 21924/21924 transitions.
Applied a total of 0 rules in 1370 ms. Remains 8691 /8691 variables (removed 0) and now considering 21924/21924 (removed 0) transitions.
[2022-05-18 14:09:21] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-18 14:09:22] [INFO ] Computed 1633 place invariants in 1001 ms
[2022-05-18 14:09:23] [INFO ] Implicit Places using invariants in 1735 ms returned []
Implicit Place search using SMT only with invariants took 1735 ms to find 0 implicit places.
[2022-05-18 14:09:23] [INFO ] Flow matrix only has 20358 transitions (discarded 1566 similar events)
// Phase 1: matrix 20358 rows 8691 cols
[2022-05-18 14:09:24] [INFO ] Computed 1633 place invariants in 947 ms
[2022-05-18 14:09:24] [INFO ] Dead Transitions using invariants and state equation in 1693 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8691/8691 places, 21924/21924 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 292 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1944 reset in 2043 ms.
Product exploration explored 100000 steps with 1945 reset in 2083 ms.
Built C files in :
/tmp/ltsmin4486778282005419926
[2022-05-18 14:09:29] [INFO ] Too many transitions (16573) to apply POR reductions. Disabling POR matrices.
[2022-05-18 14:09:29] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4486778282005419926
Running compilation step : cd /tmp/ltsmin4486778282005419926;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4486778282005419926;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4486778282005419926;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 9268 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9268/9268 places, 16573/16573 transitions.
Applied a total of 0 rules in 2843 ms. Remains 9268 /9268 variables (removed 0) and now considering 16573/16573 (removed 0) transitions.
[2022-05-18 14:09:35] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:09:36] [INFO ] Computed 1633 place invariants in 1117 ms
[2022-05-18 14:09:37] [INFO ] Implicit Places using invariants in 2212 ms returned []
Implicit Place search using SMT only with invariants took 2213 ms to find 0 implicit places.
[2022-05-18 14:09:37] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:09:38] [INFO ] Computed 1633 place invariants in 918 ms
[2022-05-18 14:09:39] [INFO ] Dead Transitions using invariants and state equation in 1971 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9268/9268 places, 16573/16573 transitions.
Built C files in :
/tmp/ltsmin9868151951901595379
[2022-05-18 14:09:39] [INFO ] Too many transitions (16573) to apply POR reductions. Disabling POR matrices.
[2022-05-18 14:09:40] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9868151951901595379
Running compilation step : cd /tmp/ltsmin9868151951901595379;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9868151951901595379;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9868151951901595379;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 14:09:44] [INFO ] Flatten gal took : 742 ms
[2022-05-18 14:09:45] [INFO ] Flatten gal took : 768 ms
[2022-05-18 14:09:45] [INFO ] Time to serialize gal into /tmp/LTL1426481965669702730.gal : 127 ms
[2022-05-18 14:09:45] [INFO ] Time to serialize properties into /tmp/LTL13183530473977095395.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1426481965669702730.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13183530473977095395.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1426481...267
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)")))||(G("((Node12ManageTheCrashOfNode32<1)||(Rx5IsAtTheRightExtremityOfTheLeaf...168
Formula 0 simplified : !F(GF"(Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)" | G"((Node12ManageTheCrashOfNode32<1)||(Rx5IsAtTheRightExtremityOfTheLeafSet<1))...157
Detected timeout of ITS tools.
[2022-05-18 14:10:01] [INFO ] Flatten gal took : 678 ms
[2022-05-18 14:10:01] [INFO ] Applying decomposition
[2022-05-18 14:10:02] [INFO ] Flatten gal took : 841 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10837110371543043430.txt' '-o' '/tmp/graph10837110371543043430.bin' '-w' '/tmp/graph10837110371543043430.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10837110371543043430.bin' '-l' '-1' '-v' '-w' '/tmp/graph10837110371543043430.weights' '-q' '0' '-e' '0.001'
[2022-05-18 14:10:04] [INFO ] Decomposing Gal with order
[2022-05-18 14:10:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 14:10:14] [INFO ] Removed a total of 14335 redundant transitions.
[2022-05-18 14:10:14] [INFO ] Flatten gal took : 6574 ms
[2022-05-18 14:10:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 9433 labels/synchronizations in 4729 ms.
[2022-05-18 14:10:20] [INFO ] Time to serialize gal into /tmp/LTL10664135572009854144.gal : 238 ms
[2022-05-18 14:10:20] [INFO ] Time to serialize properties into /tmp/LTL14236662350806352099.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10664135572009854144.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14236662350806352099.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1066413...247
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(i50.u639.Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)")))||(G("((i51.u637.Node12ManageTheCrashOfNode32<1)||(i51.u638.Rx5IsA...195
Formula 0 simplified : !F(GF"(i50.u639.Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)" | G"((i51.u637.Node12ManageTheCrashOfNode32<1)||(i51.u638.Rx5IsAtTheRig...184
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17332090184007126572
[2022-05-18 14:10:35] [INFO ] Built C files in 114ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17332090184007126572
Running compilation step : cd /tmp/ltsmin17332090184007126572;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17332090184007126572;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17332090184007126572;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-08 finished in 331311 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U p1))'
Support contains 4 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7376 transitions
Trivial Post-agglo rules discarded 7376 transitions
Performed 7376 trivial Post agglomeration. Transition count delta: 7376
Iterating post reduction 0 with 7376 rules applied. Total rules applied 7376 place count 25084 transition count 30941
Reduce places removed 7376 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14768 place count 17708 transition count 30925
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 461 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 461 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30464
Deduced a syphon composed of 461 places in 51 ms
Reduce places removed 461 places and 0 transitions.
Iterating global reduction 3 with 922 rules applied. Total rules applied 15706 place count 17231 transition count 30464
Discarding 6929 places :
Symmetric choice reduction at 3 with 6929 rule applications. Total rules 22635 place count 10302 transition count 23535
Iterating global reduction 3 with 6929 rules applied. Total rules applied 29564 place count 10302 transition count 23535
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 29564 place count 10302 transition count 23522
Deduced a syphon composed of 13 places in 68 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 29590 place count 10289 transition count 23522
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 30578 place count 9301 transition count 16606
Iterating global reduction 3 with 988 rules applied. Total rules applied 31566 place count 9301 transition count 16606
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 40 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 31632 place count 9268 transition count 16573
Applied a total of 31632 rules in 27934 ms. Remains 9268 /25084 variables (removed 15816) and now considering 16573/38317 (removed 21744) transitions.
[2022-05-18 14:11:07] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:11:09] [INFO ] Computed 1633 place invariants in 1996 ms
[2022-05-18 14:11:11] [INFO ] Implicit Places using invariants in 4331 ms returned []
Implicit Place search using SMT only with invariants took 4345 ms to find 0 implicit places.
[2022-05-18 14:11:11] [INFO ] Flow matrix only has 15517 transitions (discarded 1056 similar events)
// Phase 1: matrix 15517 rows 9268 cols
[2022-05-18 14:11:14] [INFO ] Computed 1633 place invariants in 2778 ms
[2022-05-18 14:11:16] [INFO ] Dead Transitions using invariants and state equation in 5273 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9268/25084 places, 16573/38317 transitions.
Finished structural reductions, in 1 iterations. Remains : 9268/25084 places, 16573/38317 transitions.
Stuttering acceptance computed with spot in 4483 ms :[true, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s3998 1) (GEQ s4017 1)), p0:(AND (GEQ s6415 1) (GEQ s9161 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 19 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-09 finished in 42483 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 2957 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:11:24] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:11:33] [INFO ] Computed 1633 place invariants in 8631 ms
[2022-05-18 14:11:41] [INFO ] Implicit Places using invariants in 16547 ms returned []
Implicit Place search using SMT only with invariants took 16547 ms to find 0 implicit places.
[2022-05-18 14:11:41] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:11:54] [INFO ] Computed 1633 place invariants in 13880 ms
[2022-05-18 14:12:04] [INFO ] Dead Transitions using invariants and state equation in 23435 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2504 1) (GEQ s14943 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-10 finished in 43397 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0)) U G(p0)))'
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 5244 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:12:10] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:12:21] [INFO ] Computed 1633 place invariants in 11454 ms
[2022-05-18 14:12:29] [INFO ] Implicit Places using invariants in 19569 ms returned []
Implicit Place search using SMT only with invariants took 19570 ms to find 0 implicit places.
[2022-05-18 14:12:29] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:12:43] [INFO ] Computed 1633 place invariants in 13666 ms
[2022-05-18 14:12:46] [INFO ] Dead Transitions using invariants and state equation in 17081 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 289 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s19614 1) (GEQ s19838 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 10 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-13 finished in 42465 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(F(p0)))))'
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7392 transitions
Trivial Post-agglo rules discarded 7392 transitions
Performed 7392 trivial Post agglomeration. Transition count delta: 7392
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 30925
Reduce places removed 7392 places and 0 transitions.
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30463
Deduced a syphon composed of 462 places in 158 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15708 place count 17230 transition count 30463
Discarding 6930 places :
Symmetric choice reduction at 2 with 6930 rule applications. Total rules 22638 place count 10300 transition count 23533
Iterating global reduction 2 with 6930 rules applied. Total rules applied 29568 place count 10300 transition count 23533
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 29568 place count 10300 transition count 23519
Deduced a syphon composed of 14 places in 54 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 29596 place count 10286 transition count 23519
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 30586 place count 9296 transition count 16589
Iterating global reduction 2 with 990 rules applied. Total rules applied 31576 place count 9296 transition count 16589
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 50 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 31640 place count 9264 transition count 16557
Applied a total of 31640 rules in 23962 ms. Remains 9264 /25084 variables (removed 15820) and now considering 16557/38317 (removed 21760) transitions.
[2022-05-18 14:13:11] [INFO ] Flow matrix only has 15501 transitions (discarded 1056 similar events)
// Phase 1: matrix 15501 rows 9264 cols
[2022-05-18 14:13:14] [INFO ] Computed 1633 place invariants in 2584 ms
[2022-05-18 14:13:19] [INFO ] Implicit Places using invariants in 8065 ms returned []
Implicit Place search using SMT only with invariants took 8071 ms to find 0 implicit places.
[2022-05-18 14:13:19] [INFO ] Flow matrix only has 15501 transitions (discarded 1056 similar events)
// Phase 1: matrix 15501 rows 9264 cols
[2022-05-18 14:13:21] [INFO ] Computed 1633 place invariants in 1734 ms
[2022-05-18 14:13:23] [INFO ] Dead Transitions using invariants and state equation in 4252 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9264/25084 places, 16557/38317 transitions.
Finished structural reductions, in 1 iterations. Remains : 9264/25084 places, 16557/38317 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s4295 1) (GEQ s4647 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-14 finished in 36702 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((F(p0)&&!X((p1 U p0))&&G(p2)))) U p3))'
Support contains 7 out of 25084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Applied a total of 0 rules in 2978 ms. Remains 25084 /25084 variables (removed 0) and now considering 38317/38317 (removed 0) transitions.
[2022-05-18 14:13:27] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:13:37] [INFO ] Computed 1633 place invariants in 10908 ms
[2022-05-18 14:13:41] [INFO ] Implicit Places using invariants in 14065 ms returned []
Implicit Place search using SMT only with invariants took 14066 ms to find 0 implicit places.
[2022-05-18 14:13:41] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25084 cols
[2022-05-18 14:13:49] [INFO ] Computed 1633 place invariants in 8478 ms
[2022-05-18 14:13:52] [INFO ] Dead Transitions using invariants and state equation in 11620 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25084/25084 places, 38317/38317 transitions.
Stuttering acceptance computed with spot in 805 ms :[(NOT p3), true, true, true, p0, (NOT p0), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 5}, { cond=p2, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 3}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(GEQ s19910 1), p2:(AND (GEQ s12728 1) (GEQ s13136 1)), p0:(AND (GEQ s4192 1) (GEQ s4713 1)), p1:(AND (GEQ s21673 1) (GEQ s24789 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-15 finished in 29710 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(G(p0))))))'
Found a SL insensitive property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-00
Stuttering acceptance computed with spot in 636 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 25084 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 25084/25084 places, 38317/38317 transitions.
Drop transitions removed 7392 transitions
Trivial Post-agglo rules discarded 7392 transitions
Performed 7392 trivial Post agglomeration. Transition count delta: 7392
Iterating post reduction 0 with 7392 rules applied. Total rules applied 7392 place count 25084 transition count 30925
Reduce places removed 7392 places and 0 transitions.
Iterating post reduction 1 with 7392 rules applied. Total rules applied 14784 place count 17692 transition count 30925
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 14784 place count 17692 transition count 30463
Deduced a syphon composed of 462 places in 170 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 15708 place count 17230 transition count 30463
Discarding 6930 places :
Symmetric choice reduction at 2 with 6930 rule applications. Total rules 22638 place count 10300 transition count 23533
Iterating global reduction 2 with 6930 rules applied. Total rules applied 29568 place count 10300 transition count 23533
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 29568 place count 10300 transition count 23519
Deduced a syphon composed of 14 places in 42 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 29596 place count 10286 transition count 23519
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 30586 place count 9296 transition count 16589
Iterating global reduction 2 with 990 rules applied. Total rules applied 31576 place count 9296 transition count 16589
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 46 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 31642 place count 9263 transition count 16556
Applied a total of 31642 rules in 20959 ms. Remains 9263 /25084 variables (removed 15821) and now considering 16556/38317 (removed 21761) transitions.
[2022-05-18 14:14:17] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:14:18] [INFO ] Computed 1633 place invariants in 1356 ms
[2022-05-18 14:14:20] [INFO ] Implicit Places using invariants in 3334 ms returned []
Implicit Place search using SMT only with invariants took 3334 ms to find 0 implicit places.
[2022-05-18 14:14:20] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:14:22] [INFO ] Computed 1633 place invariants in 1443 ms
[2022-05-18 14:14:24] [INFO ] Dead Transitions using invariants and state equation in 3603 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 9263/25084 places, 16556/38317 transitions.
Finished structural reductions, in 1 iterations. Remains : 9263/25084 places, 16556/38317 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LT s4540 1) (LT s6235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1981 reset in 7738 ms.
Product exploration explored 100000 steps with 1981 reset in 5600 ms.
Computed a total of 3280 stabilizing places and 4620 stable transitions
Computed a total of 3280 stabilizing places and 4620 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 298 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 723 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 197 resets, run finished after 1229 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4237 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4237 steps, saw 2145 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 14:14:44] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:14:47] [INFO ] Computed 1633 place invariants in 2540 ms
[2022-05-18 14:14:56] [INFO ] [Real]Absence check using 65 positive place invariants in 1703 ms returned sat
[2022-05-18 14:14:59] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 2596 ms returned sat
[2022-05-18 14:15:12] [INFO ] After 25045ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 9263 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9263/9263 places, 16556/16556 transitions.
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 0 with 576 rules applied. Total rules applied 576 place count 9263 transition count 21920
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 0 with 576 rules applied. Total rules applied 1152 place count 8687 transition count 21920
Applied a total of 1152 rules in 10554 ms. Remains 8687 /9263 variables (removed 576) and now considering 21920/16556 (removed -5364) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/9263 places, 21920/16556 transitions.
Incomplete random walk after 10000 steps, including 231 resets, run finished after 1567 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4039 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4039 steps, saw 2014 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 14:15:28] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:15:29] [INFO ] Computed 1633 place invariants in 1693 ms
[2022-05-18 14:15:32] [INFO ] [Real]Absence check using 65 positive place invariants in 590 ms returned sat
[2022-05-18 14:15:35] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 2544 ms returned sat
[2022-05-18 14:15:54] [INFO ] After 19295ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 14:15:55] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-05-18 14:15:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 14:15:55] [INFO ] After 25403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 2367 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 2310 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2022-05-18 14:16:00] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:16:01] [INFO ] Computed 1633 place invariants in 1641 ms
[2022-05-18 14:16:02] [INFO ] Implicit Places using invariants in 2490 ms returned []
Implicit Place search using SMT only with invariants took 2490 ms to find 0 implicit places.
[2022-05-18 14:16:02] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:16:04] [INFO ] Computed 1633 place invariants in 1574 ms
[2022-05-18 14:16:04] [INFO ] Dead Transitions using invariants and state equation in 2316 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Graph (trivial) has 7146 edges and 8687 vertex of which 33 / 8687 are part of one of the 1 SCC in 1033 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 66331 edges and 8655 vertex of which 8625 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.15 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t17076.t19125 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 7983 transition count 18847
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 7533 transition count 17950
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 7084 transition count 17110
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 6636 transition count 16328
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 6244 transition count 15600
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 5854 transition count 14926
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 5516 transition count 14302
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 5180 transition count 13728
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 4892 transition count 13200
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 4606 transition count 12718
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 4364 transition count 12278
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 4124 transition count 11880
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 3924 transition count 11520
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 3726 transition count 11198
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 3564 transition count 10910
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 3404 transition count 10656
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 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 351 rules applied. Total rules applied 13574 place count 3276 transition count 10433
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13891 place count 3151 transition count 10241
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 264 rules applied. Total rules applied 14155 place count 3054 transition count 10074
Ensure Unique test removed 23 places
Reduce places removed 95 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 237 rules applied. Total rules applied 14392 place count 2959 transition count 9932
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 14584 place count 2887 transition count 9812
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 14752 place count 2817 transition count 9714
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 14882 place count 2767 transition count 9634
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 14992 place count 2719 transition count 9572
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 15072 place count 2687 transition count 9524
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 15136 place count 2657 transition count 9490
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 15178 place count 2639 transition count 9466
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 15208 place count 2623 transition count 9452
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 15224 place count 2615 transition count 9444
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15233 place count 2609 transition count 9441
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15237 place count 2606 transition count 9440
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 462 Pre rules applied. Total rules applied 15237 place count 2606 transition count 8978
Deduced a syphon composed of 462 places in 3 ms
Ensure Unique test removed 462 places
Reduce places removed 924 places and 0 transitions.
Iterating global reduction 31 with 1386 rules applied. Total rules applied 16623 place count 1682 transition count 8978
Discarding 480 places :
Symmetric choice reduction at 31 with 480 rule applications. Total rules 17103 place count 1202 transition count 8498
Iterating global reduction 31 with 480 rules applied. Total rules applied 17583 place count 1202 transition count 8498
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17583 place count 1202 transition count 8497
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17585 place count 1201 transition count 8497
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 18576 place count 210 transition count 1560
Iterating global reduction 31 with 991 rules applied. Total rules applied 19567 place count 210 transition count 1560
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 20558 place count 210 transition count 569
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 32 with 68 rules applied. Total rules applied 20626 place count 175 transition count 536
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 32 with 14 rules applied. Total rules applied 20640 place count 175 transition count 522
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 32 with 14 rules applied. Total rules applied 20654 place count 161 transition count 522
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 20684 place count 131 transition count 312
Ensure Unique test removed 29 places
Iterating global reduction 33 with 59 rules applied. Total rules applied 20743 place count 102 transition count 312
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 20773 place count 102 transition count 282
Discarding 29 places :
Symmetric choice reduction at 34 with 29 rule applications. Total rules 20802 place count 73 transition count 79
Iterating global reduction 34 with 29 rules applied. Total rules applied 20831 place count 73 transition count 79
Discarding 28 places :
Symmetric choice reduction at 34 with 28 rule applications. Total rules 20859 place count 45 transition count 51
Iterating global reduction 34 with 28 rules applied. Total rules applied 20887 place count 45 transition count 51
Applied a total of 20887 rules in 44737 ms. Remains 45 /8687 variables (removed 8642) and now considering 51/21920 (removed 21869) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 51 rows 45 cols
[2022-05-18 14:16:49] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-18 14:16:49] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-05-18 14:16:49] [INFO ] [Real]Absence check using 4 positive and 16 generalized place invariants in 3 ms returned sat
[2022-05-18 14:16:49] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:16:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 14:16:49] [INFO ] [Nat]Absence check using 4 positive and 16 generalized place invariants in 3 ms returned sat
[2022-05-18 14:16:49] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:16:49] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-18 14:16:49] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:16:49] [INFO ] Flatten gal took : 3 ms
[2022-05-18 14:16:49] [INFO ] Flatten gal took : 3 ms
[2022-05-18 14:16:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2034972713598292039.gal : 1 ms
[2022-05-18 14:16:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13354835458124594182.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17640165873828413883;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2034972713598292039.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13354835458124594182.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality13354835458124594182.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 55
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :55 after 833
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1265,0.046493,4724,2,1257,10,3520,7,0,215,2564,0
Total reachable state count : 1265
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,2,0.046916,4988,2,49,10,3520,7,0,218,2564,0
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 177 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 324 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 437 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 9263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9263/9263 places, 16556/16556 transitions.
Applied a total of 0 rules in 2944 ms. Remains 9263 /9263 variables (removed 0) and now considering 16556/16556 (removed 0) transitions.
[2022-05-18 14:16:53] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:16:56] [INFO ] Computed 1633 place invariants in 2253 ms
[2022-05-18 14:17:13] [INFO ] Implicit Places using invariants in 19478 ms returned []
Implicit Place search using SMT only with invariants took 19479 ms to find 0 implicit places.
[2022-05-18 14:17:13] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:17:14] [INFO ] Computed 1633 place invariants in 849 ms
[2022-05-18 14:17:14] [INFO ] Dead Transitions using invariants and state equation in 1603 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9263/9263 places, 16556/16556 transitions.
Computed a total of 3280 stabilizing places and 4620 stable transitions
Computed a total of 3280 stabilizing places and 4620 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 181 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 198 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 11931 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11931 steps, saw 5864 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 14:17:18] [INFO ] Flow matrix only has 15500 transitions (discarded 1056 similar events)
// Phase 1: matrix 15500 rows 9263 cols
[2022-05-18 14:17:19] [INFO ] Computed 1633 place invariants in 828 ms
[2022-05-18 14:17:20] [INFO ] [Real]Absence check using 65 positive place invariants in 194 ms returned sat
[2022-05-18 14:17:21] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 734 ms returned sat
[2022-05-18 14:17:41] [INFO ] After 21450ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:17:42] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2022-05-18 14:17:42] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 697 ms returned sat
[2022-05-18 14:18:01] [INFO ] After 18484ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:18:01] [INFO ] State equation strengthened by 6382 read => feed constraints.
[2022-05-18 14:18:04] [INFO ] After 2825ms SMT Verify possible using 6382 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:18:19] [INFO ] Deduced a trap composed of 787 places in 14979 ms of which 23 ms to minimize.
[2022-05-18 14:18:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 14:18:19] [INFO ] After 38772ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 9263 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9263/9263 places, 16556/16556 transitions.
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 0 with 576 rules applied. Total rules applied 576 place count 9263 transition count 21920
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 0 with 576 rules applied. Total rules applied 1152 place count 8687 transition count 21920
Applied a total of 1152 rules in 3787 ms. Remains 8687 /9263 variables (removed 576) and now considering 21920/16556 (removed -5364) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/9263 places, 21920/16556 transitions.
Incomplete random walk after 10000 steps, including 231 resets, run finished after 717 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 10858 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10858 steps, saw 5266 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 14:18:27] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:18:28] [INFO ] Computed 1633 place invariants in 972 ms
[2022-05-18 14:18:29] [INFO ] [Real]Absence check using 65 positive place invariants in 140 ms returned sat
[2022-05-18 14:18:29] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 541 ms returned sat
[2022-05-18 14:18:47] [INFO ] After 17658ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 14:18:47] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2022-05-18 14:18:49] [INFO ] After 1793ms SMT Verify possible using 12322 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:18:49] [INFO ] After 21224ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 14:18:50] [INFO ] [Nat]Absence check using 65 positive place invariants in 139 ms returned sat
[2022-05-18 14:18:51] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 545 ms returned sat
[2022-05-18 14:19:08] [INFO ] After 17742ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 14:19:11] [INFO ] After 2679ms SMT Verify possible using 12322 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 14:19:12] [INFO ] After 3783ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 732 ms.
[2022-05-18 14:19:13] [INFO ] After 23867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1293 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1243 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2022-05-18 14:19:16] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:19:17] [INFO ] Computed 1633 place invariants in 1006 ms
[2022-05-18 14:19:17] [INFO ] Implicit Places using invariants in 1737 ms returned []
Implicit Place search using SMT only with invariants took 1738 ms to find 0 implicit places.
[2022-05-18 14:19:17] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2022-05-18 14:19:18] [INFO ] Computed 1633 place invariants in 996 ms
[2022-05-18 14:19:19] [INFO ] Dead Transitions using invariants and state equation in 1720 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 90443 steps with 1792 reset in 1886 ms.
Treatment of property MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-00 finished in 328061 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C07-LTLFireability-00 FALSE TECHNIQUES SL_INSENSITIVE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
[2022-05-18 14:19:23] [INFO ] Flatten gal took : 1098 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5816812101447093022
[2022-05-18 14:19:23] [INFO ] Too many transitions (38317) to apply POR reductions. Disabling POR matrices.
[2022-05-18 14:19:24] [INFO ] Built C files in 295ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5816812101447093022
Running compilation step : cd /tmp/ltsmin5816812101447093022;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-18 14:19:24] [INFO ] Applying decomposition
[2022-05-18 14:19:25] [INFO ] Flatten gal took : 1257 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8178170198225474217.txt' '-o' '/tmp/graph8178170198225474217.bin' '-w' '/tmp/graph8178170198225474217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8178170198225474217.bin' '-l' '-1' '-v' '-w' '/tmp/graph8178170198225474217.weights' '-q' '0' '-e' '0.001'
[2022-05-18 14:19:30] [INFO ] Decomposing Gal with order
[2022-05-18 14:19:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 14:19:51] [INFO ] Removed a total of 26362 redundant transitions.
[2022-05-18 14:19:52] [INFO ] Flatten gal took : 9615 ms
[2022-05-18 14:19:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 6188 labels/synchronizations in 1790 ms.
[2022-05-18 14:19:55] [INFO ] Time to serialize gal into /tmp/LTLFireability12094519636812712822.gal : 150 ms
[2022-05-18 14:19:55] [INFO ] Time to serialize properties into /tmp/LTLFireability5117348388973814061.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12094519636812712822.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5117348388973814061.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(i7.u702.Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)")))||(G("((i8.u146.Node12ManageTheCrashOfNode32<1)||(i11.u692.Rx5IsAtT...193
Formula 0 simplified : !F(GF"(i7.u702.Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)" | G"((i8.u146.Node12ManageTheCrashOfNode32<1)||(i11.u692.Rx5IsAtTheRight...182
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5816812101447093022;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5816812101447093022;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
ITS-tools command line returned an error code 137
[2022-05-18 14:33:44] [INFO ] Flatten gal took : 2076 ms
[2022-05-18 14:33:44] [INFO ] Time to serialize gal into /tmp/LTLFireability14566789837580021622.gal : 110 ms
[2022-05-18 14:33:44] [INFO ] Time to serialize properties into /tmp/LTLFireability11755697002877793319.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14566789837580021622.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11755697002877793319.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...290
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)")))||(G("((Node12ManageTheCrashOfNode32<1)||(Rx5IsAtTheRightExtremityOfTheLeaf...168
Formula 0 simplified : !F(GF"(Node19HasTheLeafSetOfRx1ToReplaceNode20>=1)" | G"((Node12ManageTheCrashOfNode32<1)||(Rx5IsAtTheRightExtremityOfTheLeafSet<1))...157
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C07, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821400836"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;